21371062608

Names of 21371062608

• Cardinal: 21371062608 can be written as Twenty-one billion, three hundred seventy-one million, sixty-two thousand, six hundred eight.

Scientific notation

• Scientific notation: 2.1371062608 × 10¹⁰

Factors of 21371062608

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2357

Divisors of 21371062608

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 36 42 43 48 56 63 72 84 86 112 126 129 144 168 172 239 252 258 301 336 344 387 478 504 516 602 688 717 774 903 956 1008 1032 1204 1434 1548 1673 1806 1912 2063 2064 2151 2408 2709 2868 3096 3346 3612 3824 4126 4302 4816 5019 5418 5736 6189 6192 6692 7224 8252 8604 10038 10277 10836 11472 12378 13384 14441 14448 15057 16504 17208 18567 20076 20554 21672 24756 26768 28882 30114 30831 33008 34416 37134 40152 41108 43323 43344 49512 57764 60228 61662 71939 74268 80304 82216 86646 88709 92493 99024 115528 120456 123324 129969 143878 148536 164432 173292 177418 184986 215817 231056 240912 246648 259938 266127 287756 297072 346584 354836 369972 431634 493057 493296 519876 532254 575512 620963 647451 693168 709672 739944 798381 863268 986114 1039752 1064508 1151024 1241926 1294902 1419344 1479171 1479888 1596762 1726536 1862889 1972228 2079504 2129016 2483852 2589804 2958342 3193524 3451399 3453072 3725778 3944456 4258032 4437513 4967704 5179608 5588667 5916684 6387048 6902798 7451556 7888912 8875026 9935408 10354197 10359216 11177334 11833368 12774096 13805596 14903112 17750052 20708394 21201451 22354668 23666736 27611192 29806224 31062591 35500104 41416788 42402902 44709336 55222384 62125182 63604353 71000208 82833576 84805804 89418672 124250364 127208706 148410157 165667152 169611608 190813059 248500728 254417412 296820314 339223216 381626118 445230471 497001456 508834824 593640628 763252236 890460942 1017669648 1187281256 1335691413 1526504472 1780921884 2374562512 2671382826 3053008944 3561843768 5342765652 7123687536 10685531304 21371062608
• Sum of all divisors σ(n): 70269788160
• Sum of proper divisors (its aliquot sum) s(n): 48898725552
• 21371062608 is an abundant number, because the sum of its proper divisors (48898725552) is greater than itself. Its abundance is 27527662944

Bases of 21371062608

• Binary: 10011111001110100001000100101010000₂
• Hexadecimal: 0x4F9D08950
• Base-36: 9TFS1G0

Squares and roots of 21371062608

• 21371062608 squared (21371062608²) is 456722316995055761664
• 21371062608 cubed (21371062608³) is 9760641230972159108972470259712
• The square root of 21371062608 is 146188.4489554493
• The cube root of 21371062608 is 2775.0791356055

Scales and comparisons

• 21,371,062,608 seconds is equal to 679 years, 27 weeks, 5 days, 6 hours, 16 minutes, 48 seconds.
• To count from 1 to 21,371,062,608 would take you about one thousand, three hundred fifty-nine 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 21371062608 cubic inches would be around 231.3 feet tall.

Recreational maths with 21371062608

• 21371062608 backwards is 80626017312
• 21371062608 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21371062608's digits is 36
• More coming soon!