420988868872

Names of 420988868872

• Cardinal: 420988868872 can be written as Four hundred twenty billion, nine hundred eighty-eight million, eight hundred sixty-eight thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 4.20988868872 × 10¹¹

Factors of 420988868872

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 156

Divisors of 420988868872

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 4 8 11 13 19 22 23 26 38 41 44 46 47 52 76 82 88 92 94 104 143 152 164 184 188 209 247 253 286 299 328 361 376 418 437 451 494 506 517 529 533 572 598 611 722 779 836 874 893 902 943 988 1012 1034 1058 1066 1081 1144 1196 1222 1444 1558 1672 1748 1786 1804 1886 1927 1976 2024 2068 2116 2132 2162 2392 2444 2717 2888 3116 3289 3496 3572 3608 3772 3854 3971 4136 4232 4264 4324 4693 4807 4888 5434 5681 5819 5863 6232 6578 6721 6877 7144 7544 7708 7942 8303 8569 8648 9386 9614 9823 10051 10127 10373 10868 11362 11609 11638 11726 11891 12259 13156 13442 13754 14053 14801 15416 15884 16606 16967 17138 17917 18772 19228 19646 20102 20254 20539 20746 21197 21689 21736 22724 23218 23276 23452 23782 24518 24863 25051 26312 26884 27508 28106 29602 31768 33212 33934 34276 35834 36613 37544 38456 39292 40204 40508 41078 41492 42394 43378 44321 45448 46436 46552 46904 47564 49036 49726 50102 51623 53768 55016 56212 59204 62491 66424 67868 68552 71668 73226 75647 78584 80408 81016 82156 82984 84788 86756 88642 91333 92872 95128 98072 99452 100204 103246 107939 110561 111397 112424 118408 124982 127699 130663 134849 135736 143336 146452 151294 154583 162811 164312 169576 173512 177284 182666 186637 190969 192413 197087 198904 200408 206492 215878 220571 221122 222794 225929 232921 238579 249964 255398 261326 267007 269698 273493 275561 281957 292904 302588 309166 323219 325622 340423 354568 365332 373274 381938 384826 390241 394174 402743 412091 412984 431756 441142 442244 445588 451858 465842 472397 475969 477158 487531 499928 510796 522652 534014 539396 546986 551122 563914 576173 605176 618332 646438 651244 680846 695647 730664 746548 763876 769652 780482 788348 805486 824182 842099 863512 882284 884488 891176 903716 931684 944794 951938 954316 975062 1019383 1021592 1045304 1068028 1078792 1093972 1102244 1127828 1152346 1187329 1236664 1292876 1302488 1361692 1391294 1437293 1493096 1527752 1539304 1560964 1576696 1610972 1648364 1684198 1764568 1807432 1863368 1889588 1903876 1908632 1950124 2038766 2100659 2116543 2136056 2187944 2204488 2255656 2304692 2374658 2426281 2482597 2562131 2585752 2723384 2782588 2874586 2937077 3101527 3121928 3221944 3296728 3368396 3555409 3744653 3779176 3807752 3900248 4077532 4201318 4233086 4292651 4425499 4533001 4609384 4749316 4852562 4965194 5073133 5124262 5196367 5235659 5357183 5565176 5749172 5874154 6141161 6203054 6337903 6736792 7110818 7489306 7652117 7829729 8155064 8402636 8466172 8585302 8850998 8975543 9043411 9066002 9263089 9498632 9705124 9930388 10146266 10248524 10392734 10471318 10714366 10947287 11213213 11498344 11748308 12282322 12406108 12675806 13251979 14221636 14978612 15304234 15659458 15999881 16805272 16932344 17170604 17701996 17951086 18086822 18132004 18526178 19368277 19410248 19860776 20292532 20497048 20785468 20942636 21428732 21894574 22426426 23496616 24564644 24812216 25351612 26503958 27308567 28443272 29957224 30608468 31318916 31999762 34341208 35403992 35902172 36173644 36264008 37052356 38736554 40585064 41570936 41885272 42857464 43789148 44852852 48680489 49129288 50703224 53007916 54617134 55804463 58929013 61216936 62637832 63999524 67552771 71804344 72347288 74104712 77473108 86127019 87578296 89705704 97360978 98730973 99477521 101786477 106015832 109234268 111608926 116682059 117858026 120420157 127999048 135105542 145771769 154946216 172254038 175998691 194721956 197461946 198955042 203572954 207998453 213051047 218468536 223217852 233364118 235716052 240840314 251787601 270211084 291543538 344508076 351997382 367997263 389443912 394923892 397910084 407145908 415996906 426102094 446435704 466728236 471432104 481680628 503575202 540422168 583087076 689016152 703994764 735994526 789847784 795820168 814291816 831993812 852204188 933456472 963361256 1007150404 1119651247 1166174152 1283502649 1407989528 1471989052 1663987624 1704408376 2014300808 2239302494 2287982983 2567005298 2769663611 2943978104 4047969893 4478604988 4575965966 4783964419 5134010596 5539327222 8095939786 8957209976 9151931932 9567928838 10268021192 11078654444 16191879572 18303863864 19135857676 22157308888 32383759144 38271715352 52623608609 105247217218 210494434436 420988868872
• Sum of all divisors σ(n): 1070387861760
• Sum of proper divisors (its aliquot sum) s(n): 649398992888
• 420988868872 is an abundant number, because the sum of its proper divisors (649398992888) is greater than itself. Its abundance is 228410124016

Bases of 420988868872

• Binary: 110001000000100111001000101100100001000₂
• Hexadecimal: 0x6204E45908
• Base-36: 5DEDWI6G

Squares and roots of 420988868872

• 420988868872 squared (420988868872²) is 177231627714126010552384
• 420988868872 cubed (420988868872³) is 74612542479713316158522076062990848
• The square root of 420988868872 is 648836.5501973513
• The cube root of 420988868872 is 7494.7451716719

Scales and comparisons

• 420,988,868,872 seconds is equal to 13,386 years, 7 weeks, 3 days, 8 hours, 27 minutes, 52 seconds.
• To count from 1 to 420,988,868,872 would take you about twenty-six thousand, seven hundred seventy-two 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 420988868872 cubic inches would be around 624.6 feet tall.

Recreational maths with 420988868872

• 420988868872 backwards is 278868889024
• The number of decimal digits it has is: 12
• The sum of 420988868872's digits is 70
• More coming soon!