2120292720

Names of 2120292720

• Cardinal: 2120292720 can be written as Two billion, one hundred twenty million, two hundred ninety-two thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 2.12029272 × 10⁹

Factors of 2120292720

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 120

Divisors of 2120292720

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 13 14 15 16 18 20 21 23 24 26 27 28 30 35 36 39 40 42 45 46 48 49 52 54 56 60 63 65 67 69 70 72 78 80 84 90 91 92 98 104 105 108 112 115 117 120 126 130 134 135 138 140 144 147 156 161 168 180 182 184 189 195 196 201 207 208 210 216 230 234 240 245 252 260 268 270 273 276 280 294 299 312 315 322 335 336 345 351 360 364 368 378 390 392 402 414 420 432 441 455 460 468 469 483 490 504 520 536 540 546 552 560 585 588 598 603 621 624 630 637 644 670 690 702 720 728 735 756 780 784 804 805 819 828 840 871 882 897 910 920 936 938 945 966 980 1005 1008 1035 1040 1072 1080 1092 1104 1127 1170 1176 1196 1206 1242 1260 1274 1288 1323 1340 1365 1380 1404 1407 1449 1456 1470 1495 1512 1541 1560 1608 1610 1638 1656 1680 1742 1755 1764 1794 1809 1820 1840 1872 1876 1890 1911 1932 1960 2010 2070 2093 2160 2184 2205 2254 2340 2345 2352 2392 2412 2415 2457 2484 2520 2548 2576 2613 2646 2680 2691 2730 2760 2808 2814 2898 2940 2990 3015 3024 3082 3105 3120 3185 3216 3220 3276 3283 3312 3381 3484 3510 3528 3588 3618 3640 3752 3780 3822 3864 3920 4020 4095 4140 4186 4221 4347 4355 4368 4410 4485 4508 4623 4680 4690 4784 4824 4830 4914 4968 5040 5096 5226 5292 5360 5382 5460 5520 5616 5628 5635 5733 5796 5880 5980 6030 6097 6164 6210 6279 6370 6440 6552 6566 6615 6762 6968 7020 7035 7056 7176 7236 7245 7280 7504 7560 7644 7705 7728 7839 8040 8073 8190 8280 8372 8442 8694 8710 8820 8970 9016 9045 9246 9360 9380 9555 9648 9660 9828 9849 9936 10143 10192 10452 10465 10584 10764 10787 10920 11256 11270 11466 11592 11760 11960 12060 12194 12285 12328 12420 12558 12663 12740 12880 13065 13104 13132 13230 13455 13524 13869 13936 14040 14070 14352 14472 14490 14651 15120 15288 15410 15678 16080 16146 16380 16415 16560 16744 16884 16905 17199 17388 17420 17640 17940 18032 18090 18291 18492 18760 18837 19110 19320 19656 19698 20033 20286 20904 20930 21105 21168 21528 21574 21735 21840 22512 22540 22932 23115 23184 23517 23920 24120 24388 24570 24656 24840 25116 25326 25480 26130 26264 26460 26910 27048 27738 28080 28140 28665 28944 28980 29302 29547 30429 30485 30576 30820 31356 31395 32292 32361 32760 32830 33488 33768 33810 34398 34776 34840 35280 35880 36180 36582 36984 37520 37674 38220 38640 39195 39312 39396 40066 40365 40572 41607 41808 41860 42210 42679 43056 43148 43470 43953 45080 45864 46230 47034 48240 48776 49140 49245 49680 50232 50652 50715 50960 52260 52528 52920 53820 53935 54096 54873 55476 56280 56511 57330 57960 58604 59094 60099 60858 60970 61640 62712 62790 63315 64584 64722 65520 65660 67536 67620 68796 69345 69552 69680 71760 72360 73164 73255 73968 75348 75509 76440 78390 78792 80132 80730 81144 83214 83720 84420 85358 85995 86296 86940 87906 88641 90160 91455 91728 92460 94068 94185 97083 97552 98280 98490 100165 100464 101304 101430 104520 105840 107640 107870 109746 110952 112560 113022 114660 115920 117208 117585 118188 120198 121716 121940 123280 125424 125580 126630 128037 129168 129444 131320 131859 135240 137592 138690 140231 144720 146328 146510 147735 150696 151018 152145 152880 156780 157584 160264 161460 161805 162288 164619 166428 167440 168840 170716 171990 172592 173880 175812 177282 180297 182910 184920 188136 188370 194166 196560 196980 200330 202608 202860 208035 209040 213395 215280 215740 219492 219765 221904 226044 226527 229320 234416 235170 236376 240396 243432 243880 251160 253260 256074 258888 262640 263718 270480 274365 275184 277380 280462 282555 291249 292656 293020 295470 300495 301392 302036 304290 313560 320528 322920 323610 329238 332856 337680 341432 343980 347760 351624 354564 360594 365820 369840 376272 376740 377545 384111 388332 393960 395577 400660 405720 416070 420693 426790 431480 438984 439530 443205 452088 453054 458640 470340 472752 480792 485415 486864 487760 502320 506520 512148 517776 527436 540891 548730 554760 560924 565110 582498 586040 590940 600990 604072 608580 627120 640185 645840 647220 658476 659295 665712 679581 682864 687960 701155 703248 709128 721188 731640 753480 755090 768222 776664 787920 791154 801320 811440 823095 832140 841386 853580 862960 877968 879060 886410 901485 904176 906108 940680 961584 970830 981617 1013040 1024296 1054872 1081782 1097460 1109520 1121848 1130220 1132635 1152333 1164996 1172080 1181880 1201980 1208144 1217160 1262079 1280370 1294440 1316952 1318590 1359162 1375920 1402310 1418256 1442376 1456245 1463280 1506960 1510180 1536444 1553328 1582308 1602640 1646190 1664280 1682772 1707160 1758120 1772820 1802970 1812216 1881360 1920555 1941660 1963234 1977885 2038743 2048592 2103465 2109744 2163564 2194920 2243696 2260440 2265270 2304666 2329992 2363760 2403960 2434320 2524158 2560740 2588880 2633904 2637180 2704455 2718324 2804620 2884752 2912490 2944851 3020360 3072888 3164616 3292380 3328560 3365544 3397905 3414320 3516240 3545640 3605940 3624432 3786237 3841110 3883320 3926468 3955770 4077486 4206930 4327128 4389840 4520880 4530540 4609332 4659984 4807920 4908085 5048316 5121480 5274360 5408910 5436648 5609240 5761665 5824980 5889702 6040720 6145776 6310395 6329232 6584760 6731088 6795810 7091280 7211880 7572474 7682220 7766640 7852936 7911540 8154972 8413860 8654256 8834553 9061080 9218664 9816170 10096632 10193715 10242960 10548720 10817820 10873296 11218480 11523330 11649960 11779404 12620790 13169520 13591620 14423760 14724255 15144948 15364440 15705872 15823080 16309944 16827720 17669106 18122160 18437328 18931185 19632340 20193264 20387430 21635640 23046660 23299920 23558808 25241580 26503659 27183240 29448510 30289896 30728880 31646160 32619888 33655440 35338212 37862370 39264680 40774860 43271280 44172765 46093320 47117616 50483160 53007318 54366480 58897020 60579792 70676424 75724740 78529360 81549720 88345530 92186640 100966320 106014636 117794040 132518295 141352848 151449480 163099440 176691060 212029272 235588080 265036590 302898960 353382120 424058544 530073180 706764240 1060146360 2120292720
• Sum of all divisors σ(n): 9689379840
• Sum of proper divisors (its aliquot sum) s(n): 7569087120
• 2120292720 is an abundant number, because the sum of its proper divisors (7569087120) is greater than itself. Its abundance is 5448794400

Bases of 2120292720

• Binary: 1111110011000010001100101110000₂
• Hexadecimal: 0x7E611970
• Base-36: Z2D8C0

Squares and roots of 2120292720

• 2120292720 squared (2120292720²) is 4495641218484998400
• 2120292720 cubed (2120292720³) is 9532075347285671536731648000
• The square root of 2120292720 is 46046.6363592389
• The cube root of 2120292720 is 1284.6907803653

Scales and comparisons

• 2,120,292,720 seconds is equal to 67 years, 21 weeks, 5 days, 10 hours, 12 minutes.
• To count from 1 to 2,120,292,720 would take you about one hundred thirty-four 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 2120292720 cubic inches would be around 107.1 feet tall.

Recreational maths with 2120292720

• 2120292720 backwards is 0272920212
• 2120292720 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 2120292720's digits is 27
• More coming soon!