21232146709344

Names of 21232146709344

• Cardinal: 21232146709344 can be written as Twenty-one trillion, two hundred thirty-two billion, one hundred forty-six million, seven hundred nine thousand, three hundred forty-four.

Scientific notation

• Scientific notation: 2.1232146709344 × 10¹³

Factors of 21232146709344

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 865260

Divisors of 21232146709344

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 12 16 17 24 32 34 48 51 68 96 102 136 204 272 408 544 816 1632 15307 30614 45921 61228 91842 122456 183684 244912 260219 367368 489824 520438 734736 780657 849931 1040876 1469472 1561314 1699862 2081752 2549793 3122628 3399724 4163504 5099586 6245256 6799448 8327008 10199172 12490512 13598896 14448827 20398344 24981024 27197792 28897654 40796688 43346481 57795308 81593376 86692962 115590616 173385924 231181232 346771848 462362464 693543696 1387087392 13009893817 26019787634 39029681451 52039575268 78059362902 104079150536 156118725804 208158301072 221168194889 312237451608 416316602144 442336389778 624474903216 663504584667 884672779556 1248949806432 1327009169334 1769345559112 2654018338668 3538691118224 5308036677336 7077382236448 10616073354672 21232146709344
• Sum of all divisors σ(n): 59016803078016
• Sum of proper divisors (its aliquot sum) s(n): 37784656368672
• 21232146709344 is an abundant number, because the sum of its proper divisors (37784656368672) is greater than itself. Its abundance is 16552509659328

Bases of 21232146709344

• Binary: 100110100111101111110100011111111101101100000₂
• Hexadecimal: 0x134F7E8FFB60
• Base-36: 7IXWVYB1C

Squares and roots of 21232146709344

• 21232146709344 squared (21232146709344²) is 450804053887107247616910336
• 21232146709344 cubed (21232146709344³) is 9571537809298079399556595776430701379584
• The square root of 21232146709344 is 4607835.3604858757
• The cube root of 21232146709344 is 27690.5321591175

Scales and comparisons

• 21,232,146,709,344 seconds is equal to 675,116 years, 30 weeks, 4 days, 18 hours, 22 minutes, 24 seconds.
• To count from 1 to 21,232,146,709,344 would take you about one million, six hundred eighty-seven thousand, seven hundred ninety-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 21232146709344 cubic inches would be around 2307.5 feet tall.

Recreational maths with 21232146709344

• 21232146709344 backwards is 44390764123212
• 21232146709344 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21232146709344's digits is 48
• More coming soon!