21708948508608

Names of 21708948508608

• Cardinal: 21708948508608 can be written as Twenty-one trillion, seven hundred eight billion, nine hundred forty-eight million, five hundred eight thousand, six hundred eight.

Scientific notation

• Scientific notation: 2.1708948508608 × 10¹³

Factors of 21708948508608

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 6881

Divisors of 21708948508608

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 31 32 48 62 64 93 96 124 186 192 248 347 372 496 694 744 992 1041 1388 1488 1984 2082 2776 2976 3037 3461 4164 5552 5952 6074 6922 8328 9111 10383 10757 11104 12148 13844 16656 18222 20766 21514 22208 24296 27688 32271 33312 36444 41532 43028 48592 55376 64542 66624 72888 83064 86056 94147 97184 107291 110752 129084 145776 166128 172112 188294 194368 214582 221504 258168 282441 291552 321873 332256 344224 376588 429164 516336 564882 583104 643746 664512 688448 753176 858328 1032672 1053839 1129764 1200967 1287492 1506352 1716656 2065344 2107678 2259528 2401934 2574984 3012704 3161517 3433312 3602901 4215356 4519056 4803868 5149968 6025408 6323034 6866624 7205802 8430712 9038112 9607736 10299936 10511057 12646068 14411604 16861424 18076224 19215472 20599872 21022114 25292136 28823208 31533171 32669009 33722848 37229977 38430944 42044228 50584272 57646416 63066342 65338018 67445696 74459954 76861888 84088456 98007027 101168544 111689931 115292832 126132684 130676036 148919908 168176912 196014054 202337088 223379862 230585664 252265368 261352072 297839816 325842767 336353824 392028108 446759724 504530736 522704144 595679632 651685534 672707648 784056216 893519448 977528301 1009061472 1045408288 1191359264 1303371068 1568112432 1787038896 1955056602 2018122944 2090816576 2382718528 2606742136 3136224864 3574077792 3647336779 3910113204 5213484272 6272449728 7148155584 7294673558 7820226408 10426968544 10942010337 14589347116 15640452816 20853937088 21884020674 29178694232 31280905632 43768041348 58357388464 62561811264 87536082696 113067440149 116714776928 175072165392 226134880298 233429553856 339202320447 350144330784 452269760596 678404640894 700288661568 904539521192 1356809281788 1809079042384 2713618563576 3618158084768 5427237127152 7236316169536 10854474254304 21708948508608
• Sum of all divisors σ(n): 59498739836928
• Sum of proper divisors (its aliquot sum) s(n): 37789791328320
• 21708948508608 is an abundant number, because the sum of its proper divisors (37789791328320) is greater than itself. Its abundance is 16080842819712

Bases of 21708948508608

• Binary: 100111011111010000010001010100000111111000000₂
• Hexadecimal: 0x13BE822A0FC0
• Base-36: 7P0YBFLXC

Squares and roots of 21708948508608

• 21708948508608 squared (21708948508608²) is 471278445349393507450097664
• 21708948508608 cubed (21708948508608³) is 10230959503306813017036115819876744691712
• The square root of 21708948508608 is 4659286.2660077027
• The cube root of 21708948508608 is 27896.2780322109

Scales and comparisons

• 21,708,948,508,608 seconds is equal to 690,277 years, 21 weeks, 3 days, 2 hours, 36 minutes, 48 seconds.
• To count from 1 to 21,708,948,508,608 would take you about one million, seven hundred twenty-five thousand, six hundred ninety-three 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 21708948508608 cubic inches would be around 2324.7 feet tall.

Recreational maths with 21708948508608

• 21708948508608 backwards is 80680584980712
• The number of decimal digits it has is: 14
• The sum of 21708948508608's digits is 66
• More coming soon!