72104252220

Names of 72104252220

• Cardinal: 72104252220 can be written as Seventy-two billion, one hundred four million, two hundred fifty-two thousand, two hundred twenty.

Scientific notation

• Scientific notation: 7.210425222 × 10¹⁰

Factors of 72104252220

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 403

Divisors of 72104252220

• Number of divisors d(n): 1152
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 11 12 13 14 15 18 20 21 22 26 27 28 30 31 33 35 36 39 42 44 45 52 54 55 60 62 63 65 66 70 77 78 84 90 91 93 99 105 108 110 117 124 126 130 132 135 140 143 154 155 156 165 169 180 182 186 189 195 198 210 217 220 231 234 252 260 270 273 279 286 297 308 310 315 330 331 338 341 351 364 372 378 385 390 396 403 420 429 434 455 462 465 468 495 507 540 546 558 572 585 594 620 630 651 660 662 676 682 693 702 715 756 770 780 806 819 837 845 858 868 910 924 930 945 990 993 1001 1014 1023 1085 1092 1116 1155 1170 1183 1188 1209 1260 1287 1302 1324 1364 1365 1386 1395 1404 1430 1485 1521 1540 1612 1638 1655 1674 1690 1705 1716 1755 1820 1859 1860 1890 1953 1980 1986 2002 2015 2028 2046 2079 2145 2170 2310 2317 2340 2366 2387 2418 2457 2535 2574 2604 2730 2772 2790 2821 2860 2970 2979 3003 3042 3069 3255 3276 3310 3348 3380 3410 3465 3510 3549 3627 3641 3718 3780 3861 3906 3972 4004 4030 4092 4095 4158 4185 4290 4303 4340 4433 4563 4620 4634 4732 4774 4836 4914 4965 5005 5070 5115 5148 5239 5460 5577 5580 5642 5859 5915 5940 5958 6006 6045 6084 6138 6435 6510 6620 6820 6930 6951 7020 7098 7161 7254 7282 7436 7605 7722 7812 8060 8190 8316 8370 8463 8580 8606 8866 8937 9009 9126 9207 9268 9295 9548 9765 9828 9930 10010 10140 10230 10261 10395 10478 10647 10881 10923 11154 11284 11585 11718 11830 11916 11935 12012 12090 12276 12285 12870 12909 13013 13020 13299 13860 13902 14105 14196 14322 14508 14564 14895 15015 15210 15345 15444 15717 16380 16731 16740 16926 17212 17732 17745 17874 18018 18135 18205 18252 18414 18590 19305 19530 19860 20020 20460 20522 20790 20853 20956 21294 21483 21515 21762 21846 22165 22308 22815 23170 23436 23660 23870 24180 24570 25389 25487 25740 25818 26026 26195 26598 27027 27804 27885 28210 28644 29295 29790 30030 30121 30420 30690 30783 31031 31434 31941 32769 33462 33852 34755 35490 35748 35805 36036 36270 36410 36673 36828 37180 38610 38727 39039 39060 39897 41044 41580 41706 42315 42588 42966 43030 43524 43692 44330 44685 45045 45630 46035 46340 47151 47333 47740 49140 50193 50778 50974 51305 51636 52052 52390 53196 53235 54054 54405 54615 55770 55939 56420 57629 58590 59580 60060 60242 61380 61566 62062 62559 62868 63882 64449 64545 65065 65538 66495 66924 69510 70980 71610 71827 72540 72820 73346 76167 76461 77220 77454 78078 78585 79794 83412 83655 84630 85932 86060 88660 89370 90090 90363 91260 92070 92349 93093 94302 94666 98307 100386 101556 101948 102610 104265 104780 106470 107415 108108 108810 109230 110019 111540 111878 112871 115258 116181 117117 117180 119691 120484 123132 124124 125118 126945 127435 127764 128898 129090 130130 131076 132990 133393 135135 139020 141453 141999 143220 143654 146692 150605 152334 152922 153915 154908 155155 156156 157170 159588 159705 163845 167310 167817 169260 172887 178740 180180 180726 183365 184140 184698 186186 188604 189332 193635 195195 196614 199485 200772 205220 208530 212940 214830 215481 217620 218460 220038 223756 225742 229383 230516 232362 234234 235755 236665 239382 250236 250965 253890 254870 257796 258180 260260 265980 266786 270270 271089 277047 279279 279695 282906 283998 287308 288145 301210 304668 305844 307830 310310 312795 314340 319410 322245 327690 330057 331331 334620 335634 338613 345774 351351 359135 361452 366730 369396 372372 380835 382305 387270 390390 391573 393228 398970 400179 403403 417060 425997 429660 430962 440076 451484 451815 458766 461745 464724 465465 468468 471510 473330 478764 491535 501930 503451 507780 509740 518661 533572 540540 542178 550095 554094 558558 559390 564355 565812 567996 576290 580905 585585 598455 602420 615329 615660 620620 625590 638820 644490 646443 655380 660114 662662 666965 671268 677226 688149 691548 702702 707265 709995 718270 733460 761670 764610 774540 780780 783146 790097 797940 800358 806806 813267 837837 839085 851994 861924 864435 903630 917532 923490 930930 933751 943020 946660 983070 990171 993993 1003860 1006902 1015839 1037322 1077405 1084356 1100190 1108188 1117116 1118780 1128710 1146915 1152580 1161810 1171170 1174719 1196910 1200537 1210209 1230658 1251180 1277991 1288980 1292886 1320228 1325324 1333930 1354452 1355445 1376298 1385235 1396395 1405404 1414530 1419990 1436540 1467323 1510353 1523340 1529220 1555983 1566292 1580194 1600716 1613612 1626534 1650285 1656655 1675674 1678170 1693065 1703988 1728870 1734109 1756755 1807260 1845987 1846980 1861860 1867502 1939329 1957865 1966140 1980342 1987986 2000895 2013804 2017015 2031678 2074644 2129985 2154810 2200380 2257420 2293830 2323620 2342340 2349438 2370291 2393820 2401074 2420418 2461316 2517255 2555982 2585772 2593305 2667860 2710890 2752596 2770470 2792790 2801253 2829060 2839980 2934646 2981979 3020706 3047517 3076645 3111966 3160388 3232215 3253068 3300570 3313310 3351348 3356340 3386130 3440745 3457740 3468218 3513510 3524157 3601611 3630627 3691974 3735004 3878658 3915730 3950485 3960684 3975972 4001790 4034030 4063356 4066335 4189185 4259970 4307303 4309620 4401969 4587660 4668755 4698876 4740582 4802148 4840836 4950855 4969965 5034510 5079195 5111964 5186610 5202327 5421780 5537961 5540940 5585580 5602506 5869292 5873595 5963958 6002685 6041412 6051045 6095034 6153290 6223932 6389955 6464430 6601140 6626620 6772260 6881490 6936436 7027020 7048314 7110873 7203222 7261254 7336615 7383948 7551765 7757316 7779915 7831460 7900970 8003580 8068060 8132670 8378370 8403759 8519940 8614606 8670545 8803938 8945937 9229935 9337510 9481164 9696645 9901710 9939930 10069020 10158390 10271261 10373220 10404654 10572471 10891881 11075922 11205012 11747190 11851455 11927916 12005370 12102090 12138763 12190068 12306580 12779910 12921909 12928860 13205907 13762980 14006265 14096628 14221746 14406444 14522508 14673230 14909895 15103530 15237585 15559830 15606981 15801940 16265340 16613883 16756740 16807518 17229212 17341090 17607876 17620785 17891874 18008055 18153135 18459870 18675020 19075199 19393290 19803420 19879860 20316780 20542522 20809308 21144942 21332619 21536515 21783762 22009845 22151844 23494380 23702910 24010740 24204180 24277526 25211277 25559820 25843818 26011635 26411814 27689805 28012530 28443492 29346460 29819790 30207060 30475170 30813783 31119660 31213962 33227766 33615036 34682180 35241570 35554365 35783748 36016110 36306270 36416289 36919740 38150398 38765727 38786580 39617721 41085044 42018795 42289884 42665238 43073030 43567524 44019690 44729685 46820943 47405820 48555052 50422554 51356305 51687636 52023270 52823628 52862355 54459405 55379610 56025060 57225597 59639580 60693815 60950340 61627566 62427924 64609545 66029535 66455532 70483140 71108730 72032220 72612540 72832578 76300796 77531454 78034905 79235442 83069415 84037590 85330476 86146060 88039380 89459370 92441349 93641886 95375995 100845108 102712610 104046540 105724710 106663095 108918810 109248867 110759220 114451194 116297181 121387630 123255132 126056385 129219090 132059070 133526393 142217460 145665156 154068915 155062908 156069810 158470884 166138830 168075180 171676791 178918740 182081445 184882698 187283772 190751990 193828635 198088605 205425220 211449420 213326190 217837620 218497734 228902388 232594362 234104715 242775260 252112770 258438180 264118140 267052786 277324047 286127985 308137830 312139620 327746601 332277660 343353582 364162890 369765396 381503980 387657270 396177210 400579179 426652380 436995468 462206745 465188724 468209430 504225540 515030373 534105572 546244335 554648094 572255970 581485905 616275660 655493202 667631965 686707164 728325780 775314540 792354420 801158358 858383955 924413490 936418860 1030060746 1092488670 1109296188 1144511940 1162971810 1201737537 1310986404 1335263930 1386620235 1602316716 1638733005 1716767910 1848826980 2002895895 2060121492 2184977340 2325943620 2403475074 2575151865 2670527860 2773240470 3277466010 3433535820 3605212611 4005791790 4806950148 5150303730 5546480940 6008687685 6554932020 7210425222 8011583580 10300607460 12017375370 14420850444 18026063055 24034750740 36052126110 72104252220
• Sum of all divisors σ(n): 313559285760
• Sum of proper divisors (its aliquot sum) s(n): 241455033540
• 72104252220 is an abundant number, because the sum of its proper divisors (241455033540) is greater than itself. Its abundance is 169350781320

Bases of 72104252220

• Binary: 1000011001001101111111001001100111100₂
• Hexadecimal: 0x10C9BF933C
• Base-36: X4H0D30

Squares and roots of 72104252220

• 72104252220 squared (72104252220²) is 5199023188205374928400
• 72104252220 cubed (72104252220³) is 374871679259988882997018041048000
• The square root of 72104252220 is 268522.3495726193
• The cube root of 72104252220 is 4162.1745792185

Scales and comparisons

• 72,104,252,220 seconds is equal to 2,292 years, 35 weeks, 6 days, 22 hours, 57 minutes.
• To count from 1 to 72,104,252,220 would take you about four thousand, five hundred eighty-five 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 72104252220 cubic inches would be around 346.8 feet tall.

Recreational maths with 72104252220

• 72104252220 backwards is 02225240127
• 72104252220 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 72104252220's digits is 27
• More coming soon!