21708017089304

Names of 21708017089304

• Cardinal: 21708017089304 can be written as Twenty-one trillion, seven hundred eight billion, seventeen million, eighty-nine thousand, three hundred four.

Scientific notation

• Scientific notation: 2.1708017089304 × 10¹³

Factors of 21708017089304

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 11018

Divisors of 21708017089304

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 7 8 13 14 26 28 31 43 52 56 62 86 91 104 124 172 182 217 248 301 344 364 403 434 559 602 728 806 868 1118 1204 1333 1612 1736 2236 2408 2666 2731 2821 3224 3913 4472 5332 5462 5642 7826 8191 9331 10664 10924 11284 15652 16382 17329 18662 19117 21848 22568 31304 32764 34658 35503 37324 38234 57337 65528 69316 71006 74648 76468 84661 106483 114674 117433 121303 138632 142012 152936 169322 212966 229348 234866 242606 248521 253921 284024 338644 352213 425932 458696 469732 485212 497042 507842 592627 677288 704426 745381 822031 851864 939464 970424 994084 1015684 1100593 1185254 1408852 1490762 1526629 1644062 1777447 1988168 2031368 2201186 2370508 2465491 2817704 2981524 3053258 3288124 3300973 3554894 3640423 4402372 4578769 4741016 4930982 5963048 6106516 6576248 6601946 7109788 7280846 7704151 8804744 9157538 9861964 10686403 10918603 12213032 13203892 14219576 14561692 15408302 18315076 19723928 21372806 21837206 22369621 23106811 25482961 26407784 29123384 30816604 32051383 36630152 42745612 43674412 44739242 46213622 47325499 50965922 61633208 64102766 76430221 85491224 87348824 89478484 92427244 94650998 101931844 128205532 141941839 152860442 156587347 178956968 184854488 189301996 203863688 256411064 283883678 290805073 305720884 313174694 331278493 378603992 567767356 581610146 611441768 626349388 662556986 693458251 961893703 993592873 1135534712 1163220292 1252698776 1325113972 1386916502 1923787406 1987185746 2035635511 2326440584 2650227944 2773833004 3847574812 3974371492 4071271022 4854207757 5547666008 6733255921 7695149624 7948742984 8142542044 9014957263 9708415514 12504618139 13466511842 16285084088 18029914526 19416831028 25009236278 26933023684 29818704793 36059829052 38833662056 50018472556 53866047368 59637409586 63104700841 72119658104 87532326973 100036945112 119274819172 126209401682 175064653946 208730933551 238549638344 252418803364 350129307892 387643162309 417461867102 504837606728 700258615784 775286324618 834923734204 1550572649236 1669847468408 2713502136163 3101145298472 5427004272326 10854008544652 21708017089304
• Sum of all divisors σ(n): 52939833999360
• Sum of proper divisors (its aliquot sum) s(n): 31231816910056
• 21708017089304 is an abundant number, because the sum of its proper divisors (31231816910056) is greater than itself. Its abundance is 9523799820752

Bases of 21708017089304

• Binary: 100111011111001001010101001011011101100011000₂
• Hexadecimal: 0x13BE4AA5BB18
• Base-36: 7P0IWW26W

Squares and roots of 21708017089304

• 21708017089304 squared (21708017089304²) is 471238005949514508311204416
• 21708017089304 cubed (21708017089304³) is 10229642686281600971481710403226871166464
• The square root of 21708017089304 is 4659186.3119330185
• The cube root of 21708017089304 is 27895.8790645767

Scales and comparisons

• 21,708,017,089,304 seconds is equal to 690,247 years, 41 weeks, 2 days, 19 hours, 1 minute, 44 seconds.
• To count from 1 to 21,708,017,089,304 would take you about one million, seven hundred twenty-five thousand, six hundred nineteen 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 21708017089304 cubic inches would be around 2324.7 feet tall.

Recreational maths with 21708017089304

• 21708017089304 backwards is 40398071080712
• The number of decimal digits it has is: 14
• The sum of 21708017089304's digits is 50
• More coming soon!