409940642542464

Names of 409940642542464

• Cardinal: 409940642542464 can be written as Four hundred nine trillion, nine hundred forty billion, six hundred forty-two million, five hundred forty-two thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 4.09940642542464 × 10¹⁴

Factors of 409940642542464

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 97147542

Divisors of 409940642542464

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 37 44 48 54 64 66 72 74 81 88 96 99 108 111 128 132 144 148 162 176 192 198 216 222 264 288 296 297 324 333 352 384 396 407 432 444 528 576 592 594 648 666 704 792 814 864 888 891 999 1056 1152 1184 1188 1221 1296 1332 1408 1584 1628 1728 1776 1782 1998 2112 2368 2376 2442 2592 2664 2997 3168 3256 3456 3552 3564 3663 3996 4224 4736 4752 4884 5184 5328 5994 6336 6512 7104 7128 7326 7992 9504 9768 10368 10656 10989 11988 12672 13024 14208 14256 14652 15984 19008 19536 21312 21978 23976 26048 28512 29304 31968 32967 38016 39072 42624 43956 47952 52096 57024 58608 63936 65934 78144 87912 95904 114048 117216 127872 131868 156288 175824 191808 234432 263736 351648 383616 468864 527472 703296 1054944 1406592 2109888 4219776 97147489 194294978 291442467 388589956 582884934 777179912 874327401 1068622379 1165769868 1554359824 1748654802 2137244758 2331539736 2622982203 3108719648 3205867137 3497309604 3594457093 4274489516 4663079472 5245964406 6217439296 6411734274 6994619208 7188914186 7868946609 8548979032 9326158944 9617601411 10491928812 10783371279 12434878592 12823468548 13989238416 14377828372 15737893218 17097958064 18652317888 19235202822 20983857624 21566742558 25646937096 27978476832 28755656744 28852804233 31475786436 32350113837 34195916128 37304635776 38470405644 39539028023 41967715248 43133485116 51293874192 55956953664 57511313488 57705608466 62951572872 64700227674 68391832256 76940811288 79078056046 83935430496 86266970232 86558412699 97050341511 102587748384 111913907328 115022626976 115411216932 118617084069 125903145744 129400455348 136783664512 153881622576 158156112092 167870860992 172533940464 173116825398 194100683022 205175496768 230045253952 230822433864 237234168138 251806291488 258800910696 291151024533 307763245152 316312224184 335741721984 345067880928 346233650796 355851252207 388201366044 410350993536 460090507904 461644867728 474468336276 503612582976 517601821392 582302049066 615526490304 632624448368 690135761856 692467301592 711702504414 776402732088 923289735456 948936672552 1007225165952 1035203642784 1067553756621 1164604098132 1231052980608 1265248896736 1380271523712 1384934603184 1423405008828 1552805464176 1846579470912 1897873345104 2070407285568 2135107513242 2329208196264 2530497793472 2769869206368 2846810017656 3105610928352 3202661269863 3693158941824 3795746690208 4140814571136 4270215026484 4658416392528 5060995586944 5539738412736 5693620035312 6211221856704 6405322539726 7591493380416 8540430052968 9316832785056 11079476825472 11387240070624 12422443713408 12810645079452 15182986760832 17080860105936 18633665570112 22774480141248 25621290158904 34161720211872 37267331140224 45548960282496 51242580317808 68323440423744 102485160635616 136646880847488 204970321271232 409940642542464
• Sum of all divisors σ(n): 1366853526601200
• Sum of proper divisors (its aliquot sum) s(n): 956912884058736
• 409940642542464 is an abundant number, because the sum of its proper divisors (956912884058736) is greater than itself. Its abundance is 546972241516272

Bases of 409940642542464

• Binary: 1011101001101011010111110011000001011001110000000₂
• Hexadecimal: 0x174D6BE60B380
• Base-36: 41B84Q7S00

Squares and roots of 409940642542464

• 409940642542464 squared (409940642542464²) is 168051330408128245138043191296
• 409940642542464 cubed (409940642542464³) is 68891070367624011728737684834174513755193344
• The square root of 409940642542464 is 20246990.9503230627
• The cube root of 409940642542464 is 74286.0031673863

Scales and comparisons

• 409,940,642,542,464 seconds is equal to 13,034,844 years, 20 weeks, 6 days, 18 hours, 14 minutes, 24 seconds.
• To count from 1 to 409,940,642,542,464 would take you about thirty-two million, five hundred eighty-seven thousand, one hundred eleven 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 409940642542464 cubic inches would be around 6190.5 feet tall.

Recreational maths with 409940642542464

• 409940642542464 backwards is 464245246049904
• The number of decimal digits it has is: 15
• The sum of 409940642542464's digits is 63
• More coming soon!