2842172972820

Names of 2842172972820

• Cardinal: 2842172972820 can be written as Two trillion, eight hundred forty-two billion, one hundred seventy-two million, nine hundred seventy-two thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 2.84217297282 × 10¹²

Factors of 2842172972820

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 170

Divisors of 2842172972820

• Number of divisors d(n): 1080
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 17 18 20 27 29 30 34 36 41 45 51 54 58 60 68 73 81 82 85 87 90 102 108 116 123 135 145 146 153 162 164 170 174 180 204 205 219 246 255 261 270 290 292 306 324 340 348 365 369 405 410 435 438 459 492 493 510 522 540 580 612 615 657 697 730 738 765 783 810 820 841 870 876 918 986 1020 1044 1095 1107 1189 1230 1241 1305 1314 1377 1394 1460 1476 1479 1530 1566 1620 1681 1682 1740 1836 1845 1971 1972 2091 2117 2190 2214 2295 2349 2378 2460 2465 2482 2523 2610 2628 2754 2788 2958 2993 3060 3132 3285 3321 3362 3364 3485 3567 3690 3723 3915 3942 4182 4205 4234 4380 4428 4437 4590 4698 4756 4930 4964 5043 5046 5220 5508 5535 5913 5916 5945 5986 6205 6273 6351 6570 6642 6724 6885 6970 7134 7380 7395 7446 7569 7830 7884 8364 8405 8410 8468 8874 8979 9180 9396 9855 9860 10086 10092 10455 10585 10701 11070 11169 11745 11826 11890 11972 12410 12546 12615 12702 13140 13284 13311 13770 13940 14268 14297 14790 14892 14965 15129 15138 15660 16605 16810 16820 17748 17835 17958 18615 18819 19053 19710 20172 20213 20910 21170 21402 22140 22185 22338 22707 23490 23652 23780 24820 25092 25215 25230 25404 26622 26937 27540 28577 28594 29565 29580 29930 30258 30276 31365 31755 32103 33210 33507 33620 34481 35670 35916 35989 37230 37638 37845 38106 39420 39933 40426 41820 42340 42804 42891 44370 44676 44895 45387 45414 46980 48749 50430 50460 50881 53244 53505 53874 55845 56457 57154 57159 57188 59130 59860 60516 60639 61393 62730 63510 64206 66420 66555 67014 68121 68962 71340 71485 71978 74460 75276 75645 75690 76212 79866 80811 80852 85731 85782 86797 88740 89790 90774 90828 94095 95265 96309 97498 100521 100860 101065 101762 103443 107010 107748 107967 111690 112914 113535 114308 114318 118260 121278 122713 122786 125460 127020 128412 128673 133110 134028 134685 136161 136242 137924 142885 142970 143956 146247 151290 151380 152643 159732 160515 161622 167535 171462 171477 171564 172405 173594 179580 179945 181548 181917 184179 188190 190530 192618 194996 199665 201042 202130 203524 206886 214020 214455 215934 223380 225828 226935 227070 228636 242433 242556 243745 245426 245572 254405 257193 257346 260391 266220 269370 272322 272484 282285 285770 285795 285940 292494 302580 303195 305286 306965 310329 321030 323244 323901 335070 340605 342924 342954 344810 347188 359890 363834 368139 368358 376380 381060 385236 386019 399330 402084 404055 404260 413772 428655 428910 431868 433985 438741 453870 454140 457929 481545 484866 487490 490852 502605 508810 514386 514692 517215 520782 538740 539835 544644 545751 552537 564570 571540 571590 584988 586177 606390 610572 613565 613930 620658 642060 643365 647802 670140 680805 681210 685908 689620 719780 727668 731235 736278 736716 763215 771579 772038 781173 798660 808110 828733 857310 857385 857820 867970 877482 907740 909585 915858 920895 930987 963090 969732 971703 974980 1005210 1017620 1028772 1034430 1041564 1043681 1079670 1091502 1104417 1105074 1129140 1143180 1158057 1172354 1212165 1212780 1227130 1227860 1241316 1285965 1286730 1295604 1301955 1316223 1361610 1362420 1373787 1413721 1462470 1472556 1475549 1526430 1543158 1544076 1551645 1562346 1616220 1619505 1637253 1657466 1657611 1714620 1714770 1735940 1754964 1758531 1819170 1831716 1840695 1841790 1861974 1926180 1930095 1943406 2010420 2068860 2086121 2087362 2159340 2183004 2193705 2208834 2210148 2289645 2314737 2316114 2343519 2344708 2424330 2454260 2486199 2517113 2571930 2573460 2603910 2632446 2723220 2728755 2747574 2762685 2792961 2827442 2915109 2924940 2930885 2951098 3052860 3086316 3103290 3124692 3131043 3239010 3274506 3313251 3314932 3315222 3429540 3517062 3558677 3638340 3681390 3683580 3723948 3857895 3860190 3886812 3905865 3948669 4121361 4143665 4172242 4174724 4241163 4387410 4417668 4426647 4579290 4629474 4632228 4654935 4687038 4848660 4858515 4972398 4972833 5034226 5143860 5207820 5218405 5264892 5275593 5457510 5495148 5522085 5525370 5585922 5654884 5790285 5830218 5861770 5902196 6206580 6258363 6262086 6478020 6549012 6581115 6626502 6630444 6868935 7030557 7034124 7068605 7117354 7362780 7377745 7458597 7551339 7715790 7720380 7811730 7897338 8186265 8242722 8287330 8288055 8344484 8482326 8774820 8792655 8853294 9158580 9258948 9309870 9374076 9393129 9717030 9939753 9944796 9945666 10068452 10430605 10436810 10551186 10676031 10915020 11044170 11050740 11171844 11573685 11580570 11660436 11717595 11723540 12430995 12516726 12524172 12585565 12723489 13162230 13253004 13279941 13737870 13964805 14061114 14137210 14234708 14575545 14755490 14917194 15102678 15431580 15623460 15655215 15794676 15826779 16372530 16485444 16566255 16574660 16576110 16964652 17585310 17706588 17793385 18619740 18775089 18786258 19434060 19743345 19879506 19891332 20606805 20861210 20873620 21102372 21205815 21352062 22088340 22133235 22375791 22654017 23147370 23161140 23435190 24033257 24861990 24864165 25033452 25171130 25446978 26324460 26377965 26559882 27475740 27929610 28122228 28179387 28274420 29151090 29510980 29834388 30205356 31291815 31310430 31653558 32028093 32745060 33132510 33152220 35152785 35170620 35586770 37292985 37550178 37572516 37756695 38170467 39486690 39759012 39839823 41213610 41722420 42411630 42704124 42790921 44266470 44751582 45308034 46294740 46870380 46965645 47480337 48066514 49698765 49723980 49728330 50342260 50893956 52755930 53119764 53380155 55859220 56325267 56358774 58302180 60497509 62583630 62620860 63307116 63617445 64056186 66265020 66399705 67127373 67962051 70305570 71173540 72099771 74585970 75100356 75513390 76340934 78973380 79133895 79679646 82427220 84538161 84823260 85581842 88532940 89503164 90616068 93875445 93931290 94960674 96084279 96133028 99397530 99456660 103201633 105511860 106760310 111878955 112650534 112717548 113270085 114511401 119519469 120166285 120995018 125167260 127234890 128112372 128372763 132799410 134254746 135924102 140611140 140896935 144199542 149171940 151026780 152681868 158267790 159359292 160140465 168975801 169076322 171163684 181492527 187750890 187862580 189921348 190852335 192168558 198795060 199199115 203886153 206403266 213520620 213954605 216299313 223757910 225301068 226540170 229022802 237401685 239038938 240332570 241990036 254469780 256745526 265598820 268509492 271848204 281626335 281793870 288252837 288399084 302487545 309604899 316535580 320280930 335636865 337951602 338152644 339810255 360498855 362985054 375501780 381704670 384337116 385118289 398398230 407772306 412806532 422690805 427909210 432598626 447515820 453080340 458045604 474803370 478077876 480421395 480665140 513491052 516008165 544477581 563252670 563587740 572557005 576505674 597597345 604975090 619209798 640561860 641863815 648897939 671273730 675903204 679620510 720997710 725970108 763409340 770236578 796796460 815544612 844879005 845381610 855818420 865197252 907462635 928814697 949606740 960842790 1019430765 1032016330 1081496565 1088955162 1126505340 1145114010 1153011348 1155354867 1195194690 1209950180 1238419596 1283727630 1297795878 1342547460 1359241020 1441264185 1441995420 1540473156 1548024495 1633432743 1689758010 1690763220 1754427761 1814925270 1857629394 1921685580 1925591445 1946693817 2038861530 2064032660 2162993130 2177910324 2290228020 2310709734 2390389380 2567455260 2595591756 2722387905 2786444091 2882528370 3096048990 3244489695 3266865486 3379516020 3466064601 3508855522 3629850540 3715258788 3851182890 3893387634 4077723060 4325986260 4621419468 4644073485 4900298229 5263283283 5444775810 5572888182 5765056740 5776774335 6192097980 6488979390 6533730972 6932129202 7017711044 7702365780 7786775268 8167163715 8359332273 8772138805 9288146970 9733469085 9800596458 10526566566 10889551620 11145776364 11553548670 12977958780 13864258404 13932220455 15789849849 16334327430 16718664546 17330323005 17544277610 18576293940 19466938170 19601192916 21053133132 23107097340 24501491145 26316416415 27864440910 31579699698 32668654860 33437329092 34660646010 35088555220 38933876340 41796661365 47369549547 49002982290 52632832830 55728881820 63159399396 69321292020 78949249245 83593322730 94739099094 98005964580 105265665660 142108648641 157898498490 167186645460 189478198188 236847747735 284217297282 315796996980 473695495470 568434594564 710543243205 947390990940 1421086486410 2842172972820
• Sum of all divisors σ(n): 10158797841192
• Sum of proper divisors (its aliquot sum) s(n): 7316624868372
• 2842172972820 is an abundant number, because the sum of its proper divisors (7316624868372) is greater than itself. Its abundance is 4474451895552

Bases of 2842172972820

• Binary: 101001010110111110101101011101111100010100₂
• Hexadecimal: 0x295BEB5DF14
• Base-36: 109OCEL90

Squares and roots of 2842172972820

• 2842172972820 squared (2842172972820²) is 8077947207428476458752400
• 2842172972820 cubed (2842172972820³) is 22958923228820010124295694816309768000
• The square root of 2842172972820 is 1685874.5424319093
• The cube root of 2842172972820 is 14165.0083574411

Scales and comparisons

• 2,842,172,972,820 seconds is equal to 90,372 years, 16 weeks, 12 hours, 27 minutes.
• To count from 1 to 2,842,172,972,820 would take you about two hundred twenty-five thousand, nine hundred thirty years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 2842172972820 cubic inches would be around 1180.4 feet tall.

Recreational maths with 2842172972820

• 2842172972820 backwards is 0282792712482
• 2842172972820 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 2842172972820's digits is 54
• More coming soon!