165380369138753472

Names of 165380369138753472

• Cardinal: 165380369138753472 can be written as One hundred sixty-five quadrillion, three hundred eighty trillion, three hundred sixty-nine billion, one hundred thirty-eight million, seven hundred fifty-three thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.65380369138753472 × 10¹⁷

Factors of 165380369138753472

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 215716526253

Divisors of 165380369138753472

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 32 33 36 44 48 64 66 72 88 96 99 121 132 144 176 192 198 242 264 288 352 363 396 484 528 576 704 726 792 968 1056 1089 1331 1452 1584 1936 2112 2178 2662 2904 3168 3872 3993 4356 5324 5808 6336 7744 7986 8712 10648 11616 11979 15972 17424 21296 23232 23958 31944 34848 42592 47916 63888 69696 85184 95832 127776 191664 255552 383328 766656 215716526237 431433052474 647149578711 862866104948 1294299157422 1725732209896 1941448736133 2372881788607 2588598314844 3451464419792 3882897472266 4745763577214 5177196629688 6902928839584 7118645365821 7765794944532 9491527154428 10354393259376 13805857679168 14237290731642 15531589889064 18983054308856 20708786518752 21355936097463 26101699674677 28474581463284 31063179778128 37966108617712 41417573037504 42711872194926 52203399349354 56949162926568 62126359556256 75932217235424 78305099024031 85423744389852 104406798698708 113898325853136 124252719112512 151864434470848 156610198048062 170847488779704 208813597397416 227796651706272 234915297072093 287118696421447 313220396096124 341694977559408 417627194794832 455593303412544 469830594144186 574237392842894 626440792192248 683389955118816 835254389589664 861356089264341 939661188288372 1148474785685788 1252881584384496 1366779910237632 1670508779179328 1722712178528682 1879322376576744 2296949571371576 2505763168768992 2584068267793023 3445424357057364 3758644753153488 4593899142743152 5011526337537984 5168136535586046 6890848714114728 7517289506306976 9187798285486304 10336273071172092 13781697428229456 15034579012613952 18375596570972608 20672546142344184 27563394856458912 41345092284688368 55126789712917824 82690184569376736 165380369138753472
• Sum of all divisors σ(n): 521400649774925232
• Sum of proper divisors (its aliquot sum) s(n): 356020280636171760
• 165380369138753472 is an abundant number, because the sum of its proper divisors (356020280636171760) is greater than itself. Its abundance is 190639911497418288

Bases of 165380369138753472

• Binary: 1001001011100011001001000111001011010101101001111111000000₂
• Hexadecimal: 0x24B8C91CB569FC0
• Base-36: 198EG4QMMB40

Squares and roots of 165380369138753472

• 165380369138753472 squared (165380369138753472²) is 27350666496470361818034861992054784
• 165380369138753472 cubed (165380369138753472³) is 4523263321377205572929454778458664564573733694210048
• The square root of 165380369138753472 is 406669852.7537460233
• The cube root of 165380369138753472 is 548901.7966719949

Scales and comparisons

• 165,380,369,138,753,472 seconds is equal to 5,258,584,183 years, 28 weeks, 1 day, 15 hours, 31 minutes, 12 seconds.
• To count from 1 to 165,380,369,138,753,472 would take you about fifteen billion, seven hundred seventy-five million, seven hundred fifty-two thousand, five hundred fifty 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 165380369138753472 cubic inches would be around 45741.8 feet tall.

Recreational maths with 165380369138753472

• 165380369138753472 backwards is 274357831963083561
• The number of decimal digits it has is: 18
• The sum of 165380369138753472's digits is 81
• More coming soon!