20772712752

Names of 20772712752

• Cardinal: 20772712752 can be written as Twenty billion, seven hundred seventy-two million, seven hundred twelve thousand, seven hundred fifty-two.

Scientific notation

• Scientific notation: 2.0772712752 × 10¹⁰

Factors of 20772712752

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 6800

Divisors of 20772712752

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 22 23 24 33 44 46 48 66 69 88 92 121 132 138 176 184 242 253 264 276 363 368 484 506 528 529 552 726 759 968 1012 1058 1104 1452 1518 1587 1936 2024 2116 2783 2904 3036 3174 4048 4232 5566 5808 5819 6072 6348 6761 8349 8464 11132 11638 12144 12696 13522 16698 17457 20283 22264 23276 25392 27044 33396 34914 40566 44528 46552 54088 64009 66792 69828 74371 81132 93104 108176 128018 133584 139656 148742 155503 162264 192027 223113 256036 279312 297484 311006 324528 384054 446226 466509 512072 594968 622012 768108 818081 892452 933018 1024144 1189936 1244024 1536216 1636162 1710533 1784904 1866036 2454243 2488048 3072432 3272324 3421066 3569808 3576569 3732072 4908486 5131599 6544648 6842132 7153138 7464144 9816972 10263198 10729707 13089296 13684264 14306276 18815863 19633944 20526396 21459414 27368528 28612552 37631726 39267888 39342259 41052792 42918828 56447589 57225104 75263452 78684518 82105584 85837656 112895178 118026777 150526904 157369036 171675312 225790356 236053554 301053808 314738072 432764849 451580712 472107108 629476144 865529698 903161424 944214216 1298294547 1731059396 1888428432 2596589094 3462118792 5193178188 6924237584 10386356376 20772712752
• Sum of all divisors σ(n): 61669953912
• Sum of proper divisors (its aliquot sum) s(n): 40897241160
• 20772712752 is an abundant number, because the sum of its proper divisors (40897241160) is greater than itself. Its abundance is 20124528408

Bases of 20772712752

• Binary: 10011010110001001100111000100110000₂
• Hexadecimal: 0x4D6267130
• Base-36: 9JJJBQO

Squares and roots of 20772712752

• 20772712752 squared (20772712752²) is 431505595077103413504
• 20772712752 cubed (20772712752³) is 8963541777417494500917269803008
• The square root of 20772712752 is 144127.4184601943
• The cube root of 20772712752 is 2748.9345846193

Scales and comparisons

• 20,772,712,752 seconds is equal to 660 years, 26 weeks, 2 days, 21 hours, 59 minutes, 12 seconds.
• To count from 1 to 20,772,712,752 would take you about one thousand, three hundred twenty-one 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 20772712752 cubic inches would be around 229.1 feet tall.

Recreational maths with 20772712752

• 20772712752 backwards is 25721727702
• The number of decimal digits it has is: 11
• The sum of 20772712752's digits is 42
• More coming soon!