1021085845312

Names of 1021085845312

• Cardinal: 1021085845312 can be written as One trillion, twenty-one billion, eighty-five million, eight hundred forty-five thousand, three hundred twelve.

Scientific notation

• Scientific notation: 1.021085845312 × 10¹²

Factors of 1021085845312

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2045

Divisors of 1021085845312

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 64 104 208 416 601 832 1202 1429 2404 2858 4808 5716 7813 9616 11432 15626 18577 19232 22864 31252 37154 38464 45728 62504 74308 91456 125008 148616 250016 297232 500032 594464 858829 1188928 1717658 2042041 3435316 4084082 6870632 8168164 11164777 13741264 16336328 22329554 26546533 27482528 32672656 44659108 53093066 54965056 65345312 89318216 106186132 130690624 178636432 212372264 357272864 424744528 714545728 849489056 1227266641 1698978112 2454533282 4909066564 9818133128 15954466333 19636266256 31908932666 39272532512 63817865332 78545065024 127635730664 255271461328 510542922656 1021085845312
• Sum of all divisors σ(n): 2187241445676
• Sum of proper divisors (its aliquot sum) s(n): 1166155600364
• 1021085845312 is an abundant number, because the sum of its proper divisors (1166155600364) is greater than itself. Its abundance is 145069755052

Bases of 1021085845312

• Binary: 1110110110111101011101011000011101000000₂
• Hexadecimal: 0xEDBD758740
• Base-36: D12W5CN4

Squares and roots of 1021085845312

• 1021085845312 squared (1021085845312²) is 1042616303496521592377344
• 1021085845312 cubed (1021085845312³) is 1064600749591818491404280593917411328
• The square root of 1021085845312 is 1010487.9243771299
• The cube root of 1021085845312 is 10069.7978436855

Scales and comparisons

• 1,021,085,845,312 seconds is equal to 32,467 years, 19 weeks, 2 days, 5 hours, 1 minute, 52 seconds.
• To count from 1 to 1,021,085,845,312 would take you about eighty-one thousand, one hundred sixty-eight 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 1021085845312 cubic inches would be around 839.1 feet tall.

Recreational maths with 1021085845312

• 1021085845312 backwards is 2135485801201
• The number of decimal digits it has is: 13
• The sum of 1021085845312's digits is 40
• More coming soon!