21214927420608

Names of 21214927420608

• Cardinal: 21214927420608 can be written as Twenty-one trillion, two hundred fourteen billion, nine hundred twenty-seven million, four hundred twenty thousand, six hundred eight.

Scientific notation

• Scientific notation: 2.1214927420608 × 10¹³

Factors of 21214927420608

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1173

Divisors of 21214927420608

• Number of divisors d(n): 126
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 64 96 192 491 677 982 1354 1473 1964 2031 2708 2946 3928 4062 5416 5892 7856 8124 10832 11784 15712 16248 21664 23568 31424 32496 43328 47136 64992 94272 129984 241081 332407 458329 482162 664814 723243 916658 964324 997221 1329628 1374987 1446486 1833316 1928648 1994442 2659256 2749974 2892972 3666632 3857296 3988884 5318512 5499948 5785944 7333264 7714592 7977768 10637024 10999896 11571888 14666528 15429184 15955536 21274048 21999792 23143776 29333056 31911072 43999584 46287552 63822144 87999168 163211837 225039539 326423674 450079078 489635511 652847348 675118617 900158156 979271022 1305694696 1350237234 1800316312 1958542044 2611389392 2700474468 3600632624 3917084088 5222778784 5400948936 7201265248 7834168176 10445557568 10801897872 14402530496 15668336352 21603795744 31336672704 43207591488 110494413649 220988827298 331483240947 441977654596 662966481894 883955309192 1325932963788 1767910618384 2651865927576 3535821236768 5303731855152 7071642473536 10607463710304 21214927420608
• Sum of all divisors σ(n): 56328918589588
• Sum of proper divisors (its aliquot sum) s(n): 35113991168980
• 21214927420608 is an abundant number, because the sum of its proper divisors (35113991168980) is greater than itself. Its abundance is 13899063748372

Bases of 21214927420608

• Binary: 100110100101101111100001101100111110011000000₂
• Hexadecimal: 0x134B7C367CC0
• Base-36: 7IQ0416TC

Squares and roots of 21214927420608

• 21214927420608 squared (21214927420608²) is 450073145461665208143089664
• 21214927420608 cubed (21214927420608³) is 9548269114933974255535532642863185395712
• The square root of 21214927420608 is 4605966.5023323823
• The cube root of 21214927420608 is 27683.0444529949

Scales and comparisons

• 21,214,927,420,608 seconds is equal to 674,569 years, 3 weeks, 4 days, 10 hours, 36 minutes, 48 seconds.
• To count from 1 to 21,214,927,420,608 would take you about one million, six hundred eighty-six thousand, four hundred twenty-two 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 21214927420608 cubic inches would be around 2306.9 feet tall.

Recreational maths with 21214927420608

• 21214927420608 backwards is 80602472941212
• 21214927420608 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21214927420608's digits is 48
• More coming soon!