20001140736

Names of 20001140736

• Cardinal: 20001140736 can be written as Twenty billion, one million, one hundred forty thousand, seven hundred thirty-six.

Scientific notation

• Scientific notation: 2.0001140736 × 10¹⁰

Factors of 20001140736

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 251

Divisors of 20001140736

• Number of divisors d(n): 156
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 64 96 109 128 137 192 218 256 274 327 384 411 436 512 548 654 768 822 872 1024 1096 1308 1536 1644 1744 2048 2192 2616 3072 3288 3488 4096 4384 5232 6144 6576 6976 8768 10464 11881 12288 13152 13952 14933 17536 20928 23762 26304 27904 29866 35072 35643 41856 44799 47524 52608 55808 59732 70144 71286 83712 89598 95048 105216 111616 119464 140288 142572 167424 179196 190096 210432 223232 238928 280576 285144 334848 358392 380192 420864 446464 477856 561152 570288 669696 716784 760384 841728 955712 1140576 1339392 1433568 1520768 1627697 1683456 1911424 2281152 2867136 3041536 3255394 3822848 4562304 4883091 5734272 6083072 6510788 7645696 9124608 9766182 11468544 12166144 13021576 15291392 18249216 19532364 22937088 24332288 26043152 30582784 36498432 39064728 45874176 48664576 52086304 61165568 72996864 78129456 91748352 104172608 145993728 156258912 183496704 208345216 312517824 416690432 625035648 833380864 1250071296 1666761728 2500142592 3333523456 5000285184 6667046912 10000570368 20001140736
• Sum of all divisors σ(n): 54216491112
• Sum of proper divisors (its aliquot sum) s(n): 34215350376
• 20001140736 is an abundant number, because the sum of its proper divisors (34215350376) is greater than itself. Its abundance is 14214209640

Bases of 20001140736

• Binary: 10010101000001010010011000000000000₂
• Hexadecimal: 0x4A8293000
• Base-36: 96S5UYO

Squares and roots of 20001140736

• 20001140736 squared (20001140736²) is 400045630741278621696
• 20001140736 cubed (20001140736³) is 8001368961278201717129799008256
• The square root of 20001140736 is 141425.3892906079
• The cube root of 20001140736 is 2714.4692228455

Scales and comparisons

• 20,001,140,736 seconds is equal to 635 years, 50 weeks, 4 days, 16 hours, 25 minutes, 36 seconds.
• To count from 1 to 20,001,140,736 would take you about one thousand, two hundred seventy-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 20001140736 cubic inches would be around 226.2 feet tall.

Recreational maths with 20001140736

• 20001140736 backwards is 63704110002
• 20001140736 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20001140736's digits is 24
• More coming soon!