21364083936

Names of 21364083936

• Cardinal: 21364083936 can be written as Twenty-one billion, three hundred sixty-four million, eighty-three thousand, nine hundred thirty-six.

Scientific notation

• Scientific notation: 2.1364083936 × 10¹⁰

Factors of 21364083936

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 19724

Divisors of 21364083936

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 72 78 96 97 104 108 117 144 156 194 208 216 234 288 291 312 351 388 416 432 468 582 624 702 776 864 873 936 1164 1248 1261 1404 1552 1746 1872 2328 2522 2619 2808 3104 3492 3744 3783 4656 5044 5238 5616 6984 7566 9312 10088 10476 11232 11349 13968 15132 19609 20176 20952 22698 27936 30264 34047 39218 40352 41904 45396 58827 60528 68094 78436 83808 90792 117654 121056 136188 156872 176481 181584 235308 254917 272376 313744 352962 363168 470616 509834 529443 544752 627488 705924 764751 941232 1019668 1058886 1089504 1411848 1529502 1882464 1902073 2039336 2117772 2294253 2823696 3059004 3804146 4078672 4235544 4588506 5647392 5706219 6118008 6882759 7608292 8157344 8471088 9177012 11412438 12236016 13765518 15216584 16942176 17118657 18354024 22824876 24472032 24726949 27531036 30433168 34237314 36708048 45649752 49453898 51355971 55062072 60866336 68474628 73416096 74180847 91299504 98907796 102711942 110124144 136949256 148361694 182599008 197815592 205423884 220248288 222542541 273898512 296723388 395631184 410847768 445085082 547797024 593446776 667627623 791262368 821695536 890170164 1186893552 1335255246 1643391072 1780340328 2373787104 2670510492 3560680656 5341020984 7121361312 10682041968 21364083936
• Sum of all divisors σ(n): 67800398400
• Sum of proper divisors (its aliquot sum) s(n): 46436314464
• 21364083936 is an abundant number, because the sum of its proper divisors (46436314464) is greater than itself. Its abundance is 25072230528

Bases of 21364083936

• Binary: 10011111001011001100000110011100000₂
• Hexadecimal: 0x4F9660CE0
• Base-36: 9TBMGO0

Squares and roots of 21364083936

• 21364083936 squared (21364083936²) is 456424082424453252096
• 21364083936 cubed (21364083936³) is 9751082407327801656687111929856
• The square root of 21364083936 is 146164.5782534195
• The cube root of 21364083936 is 2774.7770374551

Scales and comparisons

• 21,364,083,936 seconds is equal to 679 years, 16 weeks, 1 day, 11 hours, 45 minutes, 36 seconds.
• To count from 1 to 21,364,083,936 would take you about one thousand, three hundred fifty-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 21364083936 cubic inches would be around 231.2 feet tall.

Recreational maths with 21364083936

• 21364083936 backwards is 63938046312
• The number of decimal digits it has is: 11
• The sum of 21364083936's digits is 45
• More coming soon!