21322607191249

Names of 21322607191249

• Cardinal: 21322607191249 can be written as Twenty-one trillion, three hundred twenty-two billion, six hundred seven million, one hundred ninety-one thousand, two hundred forty-nine.

Scientific notation

• Scientific notation: 2.1322607191249 × 10¹³

Factors of 21322607191249

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 6209

Divisors of 21322607191249

• Number of divisors d(n): 128
• Complete list of divisors:
  1 7 13 43 49 91 109 169 301 343 559 637 763 1183 1417 2107 2197 3913 4459 4687 5341 6037 7267 8281 9919 14749 15379 18421 27391 32809 37387 42259 50869 57967 60931 69433 78481 94471 107653 128947 191737 229663 239473 259591 295813 356083 426517 486031 549367 658033 661297 753571 792103 902629 1020253 1607641 1676311 1817137 2070691 2492581 2985619 3374683 3845569 4606231 4629079 5544721 6318403 7141771 8554429 10297339 11734177 12719959 13263289 20899333 23622781 26918983 28295419 32243617 32403553 38813047 43870879 49992397 59881003 72081373 82139239 89039713 92843023 111207577 165359467 198067933 225705319 271691329 307096153 349946779 367840447 419167021 504569611 570321427 649901161 778453039 1157516269 1386475531 1445698501 2149673071 2574883129 2934169147 3531987277 3992249989 4549308127 4781925811 5449171273 9705328717 10119889507 15047711497 18024181903 27945749923 33473480677 38144198911 62165035543 70839226549 126169273321 195620249461 234314364739 435155248801 495874585843 1640200553173 3046086741607 21322607191249
• Sum of all divisors σ(n): 27821171840000
• Sum of proper divisors (its aliquot sum) s(n): 6498564648751
• 21322607191249 is a deficient number, because the sum of its proper divisors (6498564648751) is less than itself. Its deficiency is 14824042542498

Bases of 21322607191249

• Binary: 100110110010010001110011011010110010011010001₂
• Hexadecimal: 0x13648E6D64D1
• Base-36: 7K3GXSDLD

Squares and roots of 21322607191249

• 21322607191249 squared (21322607191249²) is 454653577432303568862180001
• 21322607191249 cubed (21322607191249³) is 9694399639685120133896326565905670011249
• The square root of 21322607191249 is 4617640.8685874435
• The cube root of 21322607191249 is 27729.8020125757

Scales and comparisons

• 21,322,607,191,249 seconds is equal to 677,992 years, 49 weeks, 4 days, 2 hours, 49 seconds.
• To count from 1 to 21,322,607,191,249 would take you about one million, six hundred ninety-four thousand, nine hundred eighty-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 21322607191249 cubic inches would be around 2310.8 feet tall.

Recreational maths with 21322607191249

• 21322607191249 backwards is 94219170622312
• 21322607191249 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21322607191249's digits is 49
• More coming soon!