21020334001082

Names of 21020334001082

• Cardinal: 21020334001082 can be written as Twenty-one trillion, twenty billion, three hundred thirty-four million, one thousand and eighty-two.

Scientific notation

• Scientific notation: 2.1020334001082 × 10¹³

Factors of 21020334001082

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 595

Divisors of 21020334001082

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 13 19 26 38 61 122 193 247 307 386 494 614 793 1159 1586 2318 2509 3667 3721 3991 5018 5833 7334 7442 7982 11666 11773 15067 18727 23546 30134 37249 37454 47671 48373 59251 70699 74498 75829 95342 96746 118502 141398 151658 153049 223687 243451 306098 355813 447374 484237 486902 707731 711626 718153 770263 919087 968474 1125769 1142347 1415462 1436306 1540526 1838174 2251538 2272189 2284694 2907931 3614311 4544378 4625569 5815862 7228622 9200503 9251138 9335989 11435443 13644907 14634997 14850511 18401006 18671978 21704593 22870886 27289814 29269994 29538457 29701022 43171591 43409186 46986043 59076914 68671909 86343182 93972086 137343818 138603529 148660759 177383791 217273417 220472971 277207058 282159709 297321518 354767582 434546834 440945942 561230683 564319418 697562023 892734817 1122461366 1395124046 1785469634 1801845877 2633467051 2824554421 2866148623 3603691754 4188986449 5266934102 5649108842 5732297246 8377972898 9068306299 13253678437 18136612598 26507356874 34235071663 42551283403 54456823837 68470143326 85102566806 108913647674 172297819681 344595639362 553166684239 808474384657 1106333368478 1616948769314 10510167000541 21020334001082
• Sum of all divisors σ(n): 36646877947680
• Sum of proper divisors (its aliquot sum) s(n): 15626543946598
• 21020334001082 is a deficient number, because the sum of its proper divisors (15626543946598) is less than itself. Its deficiency is 5393790054484

Bases of 21020334001082

• Binary: 100110001111000101101100010101000101110111010₂
• Hexadecimal: 0x131E2D8A8BBA
• Base-36: 7G8LW4VCQ

Squares and roots of 21020334001082

• 21020334001082 squared (21020334001082²) is 441854441517044002777170724
• 21020334001082 cubed (21020334001082³) is 9287927940549818136794497804506714723368
• The square root of 21020334001082 is 4584793.7795589019
• The cube root of 21020334001082 is 27598.1436479363

Scales and comparisons

• 21,020,334,001,082 seconds is equal to 668,381 years, 31 weeks, 1 day, 18 hours, 58 minutes, 2 seconds.
• To count from 1 to 21,020,334,001,082 would take you about one million, six hundred seventy thousand, nine hundred fifty-four 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 21020334001082 cubic inches would be around 2299.8 feet tall.

Recreational maths with 21020334001082

• 21020334001082 backwards is 28010043302012
• 21020334001082 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21020334001082's digits is 26
• More coming soon!