21027314658025

Names of 21027314658025

• Cardinal: 21027314658025 can be written as Twenty-one trillion, twenty-seven billion, three hundred fourteen million, six hundred fifty-eight thousand and twenty-five.

Scientific notation

• Scientific notation: 2.1027314658025 × 10¹³

Factors of 21027314658025

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 163

Divisors of 21027314658025

• Number of divisors d(n): 243
• Complete list of divisors:
  1 5 13 19 25 47 65 79 95 169 235 247 325 361 395 475 611 845 893 1027 1175 1235 1501 1805 1975 2209 3055 3211 3713 4225 4465 4693 5135 6175 6241 7505 7943 9025 11045 11609 13351 15275 16055 16967 18565 19513 22325 23465 25675 28519 28717 31205 37525 39715 41971 48269 55225 58045 61009 66755 70547 80275 81133 84835 92825 97565 117325 118579 142595 143585 150917 156025 174511 198575 209855 220571 241345 253669 290225 293327 305045 333775 352735 370747 373321 405665 424175 487825 545623 592895 627497 712975 717925 754585 797449 872555 917111 1049275 1054729 1102855 1206725 1268345 1340393 1466635 1525225 1541527 1763675 1853735 1866605 2028325 2253001 2268643 2728115 2867423 2964475 3137485 3315709 3772925 3813251 3987245 4362775 4585555 4819711 5273645 5514275 5573213 6341725 6701965 7093099 7333175 7707635 9268675 9333025 10366837 11265005 11343215 11922443 13640575 13786369 14337115 15687425 16578545 17425109 19066255 19936225 20039851 22927775 24098555 26368225 27866065 29289013 29492359 33509825 35465495 38538175 43104217 49572263 51834185 56325025 56716075 59612215 62998471 68931845 71685575 72451769 82892725 87125545 95331275 100199255 105891047 120492775 134768881 139330325 146445065 147461795 177327475 179222797 215521085 226526417 247861315 259170925 261941011 298061075 314992355 344659225 362258845 380757169 435627725 500996275 529455235 560354821 673844405 732225325 737308975 818980123 896113985 941872997 1077605425 1132632085 1239306575 1309705055 1376583611 1574961775 1811294225 1903785845 2329896361 2647276175 2801774105 3369222025 3405233143 4094900615 4480569925 4709364985 4976879209 5663160425 6548525275 6882918055 9518929225 10646741599 11649481805 14008870525 17026165715 17895586943 20474503075 23546824925 24884396045 34414590275 44268030859 53233707995 58247409025 64699429717 85130828575 89477934715 124421980225 221340154295 266168539975 323497148585 447389673575 841092586321 1106700771475 1617485742925 4205462931605 21027314658025
• Sum of all divisors σ(n): 30835792080261
• Sum of proper divisors (its aliquot sum) s(n): 9808477422236
• 21027314658025 is a deficient number, because the sum of its proper divisors (9808477422236) is less than itself. Its deficiency is 11218837235789

Bases of 21027314658025

• Binary: 100110001111111001101100111101110101011101001₂
• Hexadecimal: 0x131FCD9EEAE9
• Base-36: 7GBTC8KQ1

Squares and roots of 21027314658025

• 21027314658025 squared (21027314658025²) is 442147961727593022696900625
• 21027314658025 cubed (21027314658025³) is 9297184316650493468256255028799283765625
• 21027314658025 is a perfect square number. Its square root is 4585555
• The cube root of 21027314658025 is 27601.1983385499

Scales and comparisons

• 21,027,314,658,025 seconds is equal to 668,603 years, 29 weeks, 2 days, 10 hours, 20 minutes, 25 seconds.
• To count from 1 to 21,027,314,658,025 would take you about one million, six hundred seventy-one thousand, five hundred eight 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 21027314658025 cubic inches would be around 2300.1 feet tall.

Recreational maths with 21027314658025

• 21027314658025 backwards is 52085641372012
• The number of decimal digits it has is: 14
• The sum of 21027314658025's digits is 46
• More coming soon!