1021449815552

Names of 1021449815552

• Cardinal: 1021449815552 can be written as One trillion, twenty-one billion, four hundred forty-nine million, eight hundred fifteen thousand, five hundred fifty-two.

Scientific notation

• Scientific notation: 1.021449815552 × 10¹²

Factors of 1021449815552

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 10268

Divisors of 1021449815552

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 4 8 16 19 32 38 64 76 128 152 256 304 512 608 1216 2432 4864 9728 10247 20494 40988 81976 163952 194693 327904 389386 655808 778772 1311616 1557544 2623232 3115088 5246464 6230176 12460352 24920704 49841408 99682816 105001009 210002018 420004036 840008072 1680016144 1995019171 3360032288 3990038342 6720064576 7980076684 13440129152 15960153368 26880258304 31920306736 53760516608 63840613472 127681226944 255362453888 510724907776 1021449815552
• Sum of all divisors σ(n): 2148530318220
• Sum of proper divisors (its aliquot sum) s(n): 1127080502668
• 1021449815552 is an abundant number, because the sum of its proper divisors (1127080502668) is greater than itself. Its abundance is 105630687116

Bases of 1021449815552

• Binary: 1110110111010011001001110100011000000000₂
• Hexadecimal: 0xEDD3274600
• Base-36: D18WUHVK

Squares and roots of 1021449815552

• 1021449815552 squared (1021449815552²) is 1043359725691214821064704
• 1021449815552 cubed (1021449815552³) is 1065739599361676694683350585057476608
• The square root of 1021449815552 is 1010668.0046147697
• The cube root of 1021449815552 is 10070.9941751399

Scales and comparisons

• 1,021,449,815,552 seconds is equal to 32,478 years, 49 weeks, 19 hours, 52 minutes, 32 seconds.
• To count from 1 to 1,021,449,815,552 would take you about eighty-one thousand, one hundred ninety-seven 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 1021449815552 cubic inches would be around 839.2 feet tall.

Recreational maths with 1021449815552

• 1021449815552 backwards is 2555189441201
• The number of decimal digits it has is: 13
• The sum of 1021449815552's digits is 47
• More coming soon!