164450520339929868

Names of 164450520339929868

• Cardinal: 164450520339929868 can be written as One hundred sixty-four quadrillion, four hundred fifty trillion, five hundred twenty billion, three hundred thirty-nine million, nine hundred twenty-nine thousand, eight hundred sixty-eight.

Scientific notation

• Scientific notation: 1.64450520339929868 × 10¹⁷

Factors of 164450520339929868

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2837223

Divisors of 164450520339929868

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 11 12 22 33 44 66 121 132 242 363 484 726 1452 1619 3238 4857 6476 9714 17809 19428 24889 35618 49778 53427 71236 74667 99556 106854 149334 195899 213708 273779 298668 391798 547558 587697 783596 821337 1095116 1175394 1642674 2350788 2810699 3011569 3285348 5621398 6023138 8432097 9034707 11242796 12046276 16864194 18069414 30917689 33728388 36138828 40295291 61835378 80590582 92753067 120885873 123670756 161181164 185506134 241771746 340094579 371012268 443248201 483543492 680189158 886496402 1020283737 1329744603 1360378316 1772992804 2040567474 2659489206 4081134948 4550521681 4875730211 5318978412 9101043362 9751460422 13651565043 14627190633 18202086724 19502920844 27303130086 29254381266 50055738491 54606260172 58508762532 69955487411 100111476982 139910974822 150167215473 200222953964 209866462233 279821949644 300334430946 419732924466 550613123401 600668861892 769510361521 839465848932 1101226246802 1539020723042 1651839370203 2202452493604 2308531084563 3078041446084 3303678740406 4617062169126 6607357480812 8464613976731 9234124338252 16929227953462 25393841930193 33858455906924 50787683860386 101575367720772 113257934118409 226515868236818 339773802355227 453031736473636 679547604710454 1245837275302499 1359095209420908 2491674550604998 3737511825907497 4983349101209996 7475023651814994 13704210028327489 14950047303629988 27408420056654978 41112630084982467 54816840113309956 82225260169964934 164450520339929868
• Sum of all divisors σ(n): 422050167660240000
• Sum of proper divisors (its aliquot sum) s(n): 257599647320310132
• 164450520339929868 is an abundant number, because the sum of its proper divisors (257599647320310132) is greater than itself. Its abundance is 93149126980380264

Bases of 164450520339929868

• Binary: 1001001000001111101110000001111111111111010101101100001100₂
• Hexadecimal: 0x2483EE07FFD5B0C
• Base-36: 18Z8UE3JS8WC

Squares and roots of 164450520339929868

• 164450520339929868 squared (164450520339929868²) is 27043973640073687227815035158497424
• 164450520339929868 cubed (164450520339929868³) is 4447395537169465092597269005257634625303868418660032
• The square root of 164450520339929868 is 405524993.4836691025
• The cube root of 164450520339929868 is 547871.1317421859

Scales and comparisons

• 164,450,520,339,929,868 seconds is equal to 5,229,017,867 years, 49 weeks, 3 days, 8 hours, 57 minutes, 48 seconds.
• To count from 1 to 164,450,520,339,929,868 would take you about fifteen billion, six hundred eighty-seven million, fifty-three thousand, six hundred three 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 164450520339929868 cubic inches would be around 45655.9 feet tall.

Recreational maths with 164450520339929868

• 164450520339929868 backwards is 868929933025054461
• The number of decimal digits it has is: 18
• The sum of 164450520339929868's digits is 84
• More coming soon!