42439921524

Names of 42439921524

• Cardinal: 42439921524 can be written as Forty-two billion, four hundred thirty-nine million, nine hundred twenty-one thousand, five hundred twenty-four.

Scientific notation

• Scientific notation: 4.2439921524 × 10¹⁰

Factors of 42439921524

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 126

Divisors of 42439921524

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 3 4 6 7 9 11 12 13 14 17 18 21 22 26 28 33 34 36 39 42 44 51 52 63 66 68 73 77 78 84 91 99 102 117 119 126 132 143 146 153 154 156 169 182 187 198 204 219 221 231 234 238 252 273 286 292 306 308 338 357 364 374 396 429 438 442 462 468 476 507 511 546 561 572 612 657 663 676 693 714 748 803 819 858 876 884 924 949 1001 1014 1022 1071 1092 1122 1183 1241 1287 1309 1314 1326 1386 1428 1521 1533 1547 1606 1638 1683 1716 1859 1898 1989 2002 2028 2044 2142 2244 2366 2409 2431 2482 2574 2618 2628 2652 2772 2847 2873 3003 3042 3066 3094 3212 3276 3366 3549 3718 3723 3796 3927 3978 4004 4284 4599 4641 4732 4818 4862 4964 5148 5236 5329 5577 5621 5694 5746 6006 6084 6132 6188 6643 6732 7098 7227 7293 7436 7446 7854 7956 8541 8619 8687 9009 9198 9282 9636 9724 10439 10647 10658 11154 11169 11242 11388 11492 11781 12012 12337 13013 13286 13651 13923 14196 14454 14586 14892 15708 15987 16133 16731 16863 17017 17082 17238 17374 18018 18396 18564 19929 20111 20878 21294 21316 21879 22308 22338 22484 23562 24674 25857 26026 26061 26572 27302 27846 28908 29172 31317 31603 31974 32266 33462 33726 34034 34164 34476 34748 36036 37011 37303 39039 39858 40222 40953 41756 42588 43758 44676 47124 47961 48399 49348 50589 51051 51714 52052 52122 54604 55692 58619 59787 60333 62634 63206 63948 64532 66924 67452 68068 69277 73073 74022 74606 78078 78183 79716 80444 81906 86359 87516 90593 93951 94809 95557 95922 96798 101178 102102 103428 104244 111033 111909 112931 117117 117238 119574 120666 122859 125268 126412 135707 138554 145197 146146 148044 149212 153153 156156 156366 163812 172718 175857 177463 180999 181186 187902 189618 191114 191844 193596 202356 204204 207831 209729 219219 221221 222066 223818 225862 234234 234476 239148 241332 245718 259077 271414 271779 277108 284427 286671 290394 292292 306306 312732 335727 338793 345436 351714 354926 361998 362372 375804 379236 382228 407121 410333 415662 419458 438438 442442 444132 447636 451724 468468 484939 491436 518154 527571 532389 542828 543558 568854 573342 580788 612612 623493 629187 634151 657657 663663 671454 677586 703428 709852 723996 762047 777231 814242 815337 820666 831324 838916 860013 876876 884884 900601 949949 969878 996523 1016379 1036308 1055142 1064778 1087116 1137708 1146684 1177709 1221363 1230999 1242241 1246986 1258374 1268302 1315314 1327326 1342908 1355172 1454817 1468103 1524094 1554462 1597167 1628484 1630674 1641332 1720026 1801202 1887561 1899898 1902453 1939756 1990989 1993046 2032758 2110284 2129556 2286141 2307019 2355418 2442726 2461998 2484482 2493972 2516748 2536604 2630628 2654652 2701803 2849847 2909634 2936206 2989569 3048188 3108924 3194334 3261348 3440052 3533127 3602404 3692997 3726723 3775122 3799796 3804906 3981978 3986092 4065516 4364451 4404309 4572282 4614038 4710836 4885452 4923996 4968964 5334329 5403606 5699694 5707359 5819268 5872412 5979138 6304207 6388668 6858423 6921057 6975661 7066254 7385994 7453446 7550244 7609812 7963956 8105409 8243963 8549541 8728902 8808618 8968707 9144564 9228076 9906611 10599381 10668658 10807212 11180169 11399388 11414718 11958276 12608414 12954799 13212927 13716846 13842114 13951322 14132508 14771988 14906892 15310217 16002987 16149133 16210818 16487926 17099082 17457804 17617236 17937414 18912621 19813222 20763171 20926983 21198762 21337316 22360338 22829436 24731889 25216828 25909598 26425854 27433692 27684228 27902644 29719833 30620434 32005974 32298266 32421636 32975852 34198164 35874828 37825242 38864397 39626444 41526342 41853966 42397524 44720676 45930651 48008961 48447399 49463778 51819196 52851708 56737863 59439666 61240868 62780949 64011948 64596532 69346277 74195667 75650484 77728794 83052684 83707932 89159499 90683593 91861302 96017922 96894798 98927556 107171519 113475726 116593191 118879332 125561898 137791953 138692554 145342197 148391334 155457588 168412387 178318998 181367186 183722604 192035844 193789596 208038831 214343038 226951452 233186382 251123796 272050779 275583906 277385108 290684394 296782668 321514557 336824774 356637996 362734372 416077662 428686076 466372764 505237161 544101558 551167812 581368788 624116493 643029114 673649548 816152337 832155324 964543671 1010474322 1088203116 1178886709 1248232986 1286058228 1515711483 1632304674 1929087342 2020948644 2357773418 2496465972 3031422966 3264609348 3536660127 3858174684 4715546836 6062845932 7073320254 10609980381 14146640508 21219960762 42439921524
• Sum of all divisors σ(n): 155478802752
• Sum of proper divisors (its aliquot sum) s(n): 113038881228
• 42439921524 is an abundant number, because the sum of its proper divisors (113038881228) is greater than itself. Its abundance is 70598959704

Bases of 42439921524

• Binary: 100111100001100111011100111101110100₂
• Hexadecimal: 0x9E19DCF74
• Base-36: JHVMT10

Squares and roots of 42439921524

• 42439921524 squared (42439921524²) is 1801146938963278482576
• 42439921524 cubed (42439921524³) is 76440534742794356718283241365824
• The square root of 42439921524 is 206009.5180422497
• The cube root of 42439921524 is 3488.1208572235

Scales and comparisons

• 42,439,921,524 seconds is equal to 1,349 years, 23 weeks, 5 days, 19 hours, 5 minutes, 24 seconds.
• To count from 1 to 42,439,921,524 would take you about two thousand, six hundred ninety-eight 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 42439921524 cubic inches would be around 290.7 feet tall.

Recreational maths with 42439921524

• 42439921524 backwards is 42512993424
• The number of decimal digits it has is: 11
• The sum of 42439921524's digits is 45
• More coming soon!