42633207981

Names of 42633207981

• Cardinal: 42633207981 can be written as Forty-two billion, six hundred thirty-three million, two hundred seven thousand, nine hundred eighty-one.

Scientific notation

• Scientific notation: 4.2633207981 × 10¹⁰

Factors of 42633207981

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2943

Divisors of 42633207981

• Number of divisors d(n): 160
• Complete list of divisors:
  1 3 7 9 13 21 27 39 41 49 63 81 91 117 123 147 189 273 287 343 351 369 441 533 567 637 819 861 1029 1053 1107 1323 1599 1911 2009 2457 2583 2879 3087 3321 3731 3969 4459 4797 5733 6027 7371 7749 8637 9261 11193 13377 14063 14391 17199 18081 20153 23247 25911 26117 27783 33579 37427 40131 42189 43173 51597 54243 60459 77733 78351 100737 112281 118039 120393 126567 141071 162729 181377 182819 233199 235053 261989 302211 336843 354117 361179 379701 423213 544131 548457 705159 785967 826273 987497 1010529 1062351 1139103 1269639 1534507 1632393 1645371 1833923 2115477 2357901 2478819 2962491 3031587 3187053 3808917 4603521 4936113 5501769 5783911 7073703 7436457 8887473 9561159 10741549 11426751 12837461 13810563 14808339 16505307 17351733 21221109 22309371 26662419 32224647 38512383 40487377 41431689 49515921 52055199 66928113 75190843 79987257 96673941 115537149 121462131 124295067 148547763 156165597 225572529 290021823 346611447 364386393 468496791 526335901 676717587 870065469 1039834341 1093159179 1579007703 2030152761 3279477537 4737023109 6090458283 14211069327 42633207981
• Sum of all divisors σ(n): 81962496000
• Sum of proper divisors (its aliquot sum) s(n): 39329288019
• 42633207981 is a deficient number, because the sum of its proper divisors (39329288019) is less than itself. Its deficiency is 3303919962

Bases of 42633207981

• Binary: 100111101101001000110010000010101101₂
• Hexadecimal: 0x9ED2320AD
• Base-36: JL2PLT9

Squares and roots of 42633207981

• 42633207981 squared (42633207981²) is 1817590422751202096361
• 42633207981 cubed (42633207981³) is 77489710517425713191921716257141
• The square root of 42633207981 is 206478.1053308075
• The cube root of 42633207981 is 3493.4082183887

Scales and comparisons

• 42,633,207,981 seconds is equal to 1,355 years, 31 weeks, 2 days, 21 hours, 46 minutes, 21 seconds.
• To count from 1 to 42,633,207,981 would take you about two thousand, seven 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 42633207981 cubic inches would be around 291.1 feet tall.

Recreational maths with 42633207981

• 42633207981 backwards is 18970233624
• The number of decimal digits it has is: 11
• The sum of 42633207981's digits is 45
• More coming soon!