21383060076

Names of 21383060076

• Cardinal: 21383060076 can be written as Twenty-one billion, three hundred eighty-three million, sixty thousand and seventy-six.

Scientific notation

• Scientific notation: 2.1383060076 × 10¹⁰

Factors of 21383060076

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 491

Divisors of 21383060076

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 54 63 81 84 108 126 162 189 243 252 324 378 479 486 567 729 756 958 972 1134 1437 1458 1701 1916 2187 2268 2874 2916 3353 3402 4311 4374 5103 5748 6561 6706 6804 8622 8748 10059 10206 12933 13122 13412 15309 17244 19683 20118 20412 25866 26244 30177 30618 38799 39366 40236 45927 51732 59049 60354 61236 77598 78732 90531 91854 116397 118098 120708 137781 155196 177147 181062 183708 232794 236196 271593 275562 349191 354294 362124 413343 465588 531441 543186 551124 698382 708588 814779 826686 1047573 1062882 1086372 1240029 1396764 1594323 1629558 1653372 2095146 2125764 2444337 2480058 3142719 3188646 3259116 3720087 4190292 4888674 4960116 6285438 6377292 7333011 7440174 9428157 9777348 11160261 12570876 14666022 14880348 18856314 21999033 22320522 28284471 29332044 37712628 43998066 44641044 56568942 65997099 84853413 87996132 113137884 131994198 169706826 197991297 254560239 263988396 339413652 395982594 509120478 593973891 763680717 791965188 1018240956 1187947782 1527361434 1781921673 2375895564 3054722868 3563843346 5345765019 7127686692 10691530038 21383060076
• Sum of all divisors σ(n): 64283089920
• Sum of proper divisors (its aliquot sum) s(n): 42900029844
• 21383060076 is an abundant number, because the sum of its proper divisors (42900029844) is greater than itself. Its abundance is 21516969768

Bases of 21383060076

• Binary: 10011111010100001111001101001101100₂
• Hexadecimal: 0x4FA879A6C
• Base-36: 9TMX6R0

Squares and roots of 21383060076

• 21383060076 squared (21383060076²) is 457235258213825125776
• 21383060076 cubed (21383060076³) is 9777088995251595118226464118976
• The square root of 21383060076 is 146229.4774523933
• The cube root of 21383060076 is 2775.5983375969

Scales and comparisons

• 21,383,060,076 seconds is equal to 679 years, 47 weeks, 4 days, 2 hours, 54 minutes, 36 seconds.
• To count from 1 to 21,383,060,076 would take you about one thousand, three hundred fifty-nine 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 21383060076 cubic inches would be around 231.3 feet tall.

Recreational maths with 21383060076

• 21383060076 backwards is 67006038312
• 21383060076 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21383060076's digits is 36
• More coming soon!