642318025272

Names of 642318025272

• Cardinal: 642318025272 can be written as Six hundred forty-two billion, three hundred eighteen million, twenty-five thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 6.42318025272 × 10¹¹

Factors of 642318025272

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 99

Divisors of 642318025272

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 21 22 23 24 28 33 42 44 46 49 53 56 66 69 77 84 88 92 98 106 121 132 138 147 154 159 161 168 184 196 212 231 242 253 264 276 294 308 318 322 343 363 371 392 424 462 483 484 506 529 539 552 583 588 616 636 644 686 726 742 759 847 924 966 968 1012 1029 1058 1078 1113 1127 1166 1176 1219 1272 1288 1372 1452 1484 1518 1587 1617 1694 1749 1771 1848 1932 2024 2058 2116 2156 2226 2254 2332 2438 2541 2597 2744 2783 2904 2968 3036 3174 3234 3381 3388 3498 3542 3657 3703 3773 3864 4081 4116 4232 4312 4452 4508 4664 4876 5082 5194 5313 5566 5819 5929 6072 6348 6413 6468 6762 6776 6996 7084 7314 7406 7546 7791 7889 8162 8232 8349 8533 8904 9016 9752 10164 10388 10626 11109 11132 11319 11638 11858 12167 12243 12397 12696 12826 12936 13409 13524 13992 14168 14628 14812 15092 15582 15778 16324 16698 17066 17457 17787 18179 19239 19481 20328 20776 21252 22218 22264 22638 23276 23667 23716 24334 24486 24794 25599 25652 25921 26818 27048 28037 28567 29256 29624 30184 31164 31556 32648 33396 34132 34914 35574 36358 36501 37191 38478 38962 40227 40733 41503 42504 44436 44891 45276 46552 47334 47432 48668 48972 49588 51198 51304 51842 53636 54537 56074 57134 58443 59731 62328 63112 64009 66792 68264 69828 71148 72716 73002 74382 76956 77763 77924 80454 81466 83006 84111 85169 85701 86779 88872 89782 90552 93863 94668 97336 97944 99176 102396 103684 107272 109074 112148 114268 116886 119462 122199 124509 128018 133837 134673 136367 139656 142296 145432 146004 147499 148764 153912 155526 155848 160908 162932 166012 168222 170338 171402 173558 179193 179564 181447 187726 189336 192027 196259 199969 204792 207368 218148 224296 228536 233772 238924 244398 249018 255507 256036 260337 267674 269346 272734 281589 285131 292008 294998 297528 308407 311052 314237 321816 325864 332024 336444 340676 342804 347116 358386 359128 362894 375452 384054 392518 399938 401511 409101 418117 436296 442497 448063 467544 477848 488796 498036 511014 512072 520674 535348 538692 544341 545468 563178 570262 588777 589996 596183 599907 616814 622104 628474 644851 657041 672888 681352 685608 694232 716772 725788 750904 768108 785036 799876 803022 818202 836234 855393 884994 896126 925221 936859 942711 954569 977592 996072 1022028 1032493 1041348 1070696 1077384 1088682 1090936 1126356 1140524 1177554 1179992 1192366 1199814 1233628 1254351 1256948 1289702 1314082 1344189 1373813 1433544 1451576 1472207 1536216 1570072 1599752 1606044 1636404 1672468 1710786 1769988 1788549 1792252 1850442 1873718 1885422 1909138 1934553 1971123 1995917 2044056 2064986 2082696 2158849 2177364 2199659 2252712 2281048 2355108 2384732 2399628 2467256 2508702 2513896 2579404 2628164 2688378 2747626 2810577 2863707 2944414 3097479 3136441 3212088 3272808 3344936 3392477 3421572 3539976 3577098 3584504 3700884 3747436 3770844 3818276 3869106 3942246 3991834 4121439 4129972 4173281 4317698 4354728 4399318 4416621 4513957 4599287 4710216 4769464 4799256 5017404 5158808 5256328 5376756 5495252 5621154 5727414 5888828 5987751 6194958 6272882 6476547 6558013 6598977 6784954 6843144 7093361 7154196 7227451 7401768 7494872 7541688 7636552 7738212 7884492 7983668 8242878 8259944 8346562 8635396 8798636 8833242 9027914 9198574 9409323 9616691 10034808 10177431 10305449 10753512 10990504 11242308 11454828 11777656 11975502 12389916 12519843 12545764 12953094 13116026 13197954 13541871 13569908 13797861 14186722 14308392 14454902 15111943 15476424 15768984 15967336 16485756 16693124 17270792 17597272 17666484 18055828 18397148 18818646 19233382 19674039 20354862 20610898 21280083 21682353 21955087 22484616 22909656 23747339 23951004 24779832 25039686 25091528 25906188 26232052 26395908 27083742 27139816 27595722 28373444 28850073 28909804 30223886 30916347 31597699 32971512 33386248 35332968 36111656 36794296 37637292 38466764 39348078 40709724 41221796 42560166 43364706 43910174 45335829 45906091 47494678 47902008 49653527 50079372 50592157 51812376 52464104 52791816 54167484 55191444 56746888 57700146 57819608 60447772 61832694 63195398 65865261 71242017 72138143 75274584 76933528 78026971 78696156 81419448 82443592 85120332 86729412 87820348 90671658 91812182 94793097 94989356 99307054 100158744 101184314 105783601 108334968 110382888 115400292 120895544 123665388 126390796 131730522 137718273 142484034 144276286 148960581 151776471 156053942 157392312 166231373 170240664 173458824 175640696 181343316 183624364 189586194 189978712 198614108 202368628 211567202 216414429 221183893 230800584 234080913 247330776 252781592 263461044 275436546 284968068 288552572 297921162 303552942 312107884 317350803 332462746 347574689 362686632 367248728 379172388 397228216 404737256 423134404 432828858 442367786 468161826 498694119 504967001 526922088 546188797 550873092 569936136 577105144 595842324 607105884 624215768 634701606 663551679 664925492 695149378 758344776 846268808 865657716 884735572 936323652 997388238 1009934002 1042724067 1092377594 1101746184 1163619611 1191684648 1214211768 1269403212 1327103358 1329850984 1390298756 1514901003 1638566391 1731315432 1769471144 1872647304 1994776476 2019868004 2085448134 2184755188 2327239222 2433022823 2538806424 2654206716 2780597512 3029802006 3277132782 3490858833 3823321579 3989552952 4039736008 4170896268 4369510376 4654478444 4866045646 5308413432 6059604012 6554265564 6981717666 7299068469 7646643158 8341792536 9308956888 9732091292 11469964737 12119208024 13108531128 13963435332 14598136938 15293286316 19464182584 22939929474 26763251053 27926870664 29196273876 30586572632 45879858948 53526502106 58392547752 80289753159 91759717896 107053004212 160579506318 214106008424 321159012636 642318025272
• Sum of all divisors σ(n): 2192520960000
• Sum of proper divisors (its aliquot sum) s(n): 1550202934728
• 642318025272 is an abundant number, because the sum of its proper divisors (1550202934728) is greater than itself. Its abundance is 907884909456

Bases of 642318025272

• Binary: 1001010110001101001000110100001000111000₂
• Hexadecimal: 0x958D234238
• Base-36: 872RKG8O

Squares and roots of 642318025272

• 642318025272 squared (642318025272²) is 412572445589321630673984
• 642318025272 cubed (642318025272³) is 265002718532572736104588305304923648
• The square root of 642318025272 is 801447.4563388419
• The cube root of 642318025272 is 8628.1304618771

Scales and comparisons

• 642,318,025,272 seconds is equal to 20,423 years, 37 weeks, 5 days, 9 hours, 41 minutes, 12 seconds.
• To count from 1 to 642,318,025,272 would take you about forty thousand, eight hundred forty-seven 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 642318025272 cubic inches would be around 719 feet tall.

Recreational maths with 642318025272

• 642318025272 backwards is 272520813246
• 642318025272 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 642318025272's digits is 42
• More coming soon!