21133789600768

Names of 21133789600768

• Cardinal: 21133789600768 can be written as Twenty-one trillion, one hundred thirty-three billion, seven hundred eighty-nine million, six hundred thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 2.1133789600768 × 10¹³

Factors of 21133789600768

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 226

Divisors of 21133789600768

• Number of divisors d(n): 176
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 64 104 128 169 208 211 256 338 416 422 512 676 832 844 1024 1352 1664 1688 2197 2704 2743 3328 3376 4394 5408 5486 6656 6752 8788 10816 10972 13312 13504 17576 21632 21944 27008 35152 35659 43264 43888 44521 54016 70304 71318 86528 87776 89042 108032 140608 142636 173056 175552 178084 216064 281216 285272 351104 356168 463567 562432 570544 578773 702208 712336 927134 1124864 1141088 1157546 1404416 1424672 1854268 2249728 2282176 2315092 2808832 2849344 3708536 4564352 4630184 5698688 7417072 7524049 9128704 9260368 9393931 11397376 14834144 15048098 18257408 18520736 18787862 22794752 29668288 30096196 36514816 37041472 37575724 45589504 59336576 60192392 74082944 75151448 97812637 118673152 120384784 122121103 148165888 150302896 195625274 237346304 240769568 244242206 296331776 300605792 391250548 474692608 481539136 488484412 592663552 601211584 782501096 963078272 976968824 1202423168 1565002192 1587574339 1926156544 1953937648 2404846336 3130004384 3175148678 3852313088 3907875296 4809692672 6260008768 6350297356 7704626176 7815750592 9619385344 12520017536 12700594712 15631501184 20638466407 25040035072 25401189424 31263002368 41276932814 50080070144 50802378848 62526004736 82553865628 100160140288 101604757696 125052009472 165107731256 203209515392 330215462512 406419030784 660430925024 812838061568 1320861850048 1625676123136 2641723700096 5283447400192 10566894800384 21133789600768
• Sum of all divisors σ(n): 45983849595040
• Sum of proper divisors (its aliquot sum) s(n): 24850059994272
• 21133789600768 is an abundant number, because the sum of its proper divisors (24850059994272) is greater than itself. Its abundance is 3716270393504

Bases of 21133789600768

• Binary: 100110011100010011000000001011001110000000000₂
• Hexadecimal: 0x133898059C00
• Base-36: 7HOQ8O4CG

Squares and roots of 21133789600768

• 21133789600768 squared (21133789600768²) is 446637062889529660826189824
• 21133789600768 cubed (21133789600768³) is 9439133715012305159159216689591544184832
• The square root of 21133789600768 is 4597150.1607809159
• The cube root of 21133789600768 is 27647.7075188931

Scales and comparisons

• 21,133,789,600,768 seconds is equal to 671,989 years, 7 weeks, 1 day, 7 hours, 19 minutes, 28 seconds.
• To count from 1 to 21,133,789,600,768 would take you about one million, six hundred seventy-nine thousand, nine hundred seventy-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 21133789600768 cubic inches would be around 2304 feet tall.

Recreational maths with 21133789600768

• 21133789600768 backwards is 86700698733112
• The number of decimal digits it has is: 14
• The sum of 21133789600768's digits is 61
• More coming soon!