21496833792

Names of 21496833792

• Cardinal: 21496833792 can be written as Twenty-one billion, four hundred ninety-six million, eight hundred thirty-three thousand, seven hundred ninety-two.

Scientific notation

• Scientific notation: 2.1496833792 × 10¹⁰

Factors of 21496833792

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 2342

Divisors of 21496833792

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 64 72 84 96 112 126 128 144 168 192 224 252 256 288 336 384 448 504 576 672 768 896 1008 1009 1152 1321 1344 1792 2016 2018 2304 2642 2688 3027 3963 4032 4036 5284 5376 6054 7063 7926 8064 8072 9081 9247 10568 11889 12108 14126 15852 16128 16144 18162 18494 21136 21189 23778 24216 27741 28252 31704 32288 36324 36988 42272 42378 47556 48432 55482 56504 63408 63567 64576 72648 73976 83223 84544 84756 95112 96864 110964 113008 126816 127134 129152 145296 147952 166446 169088 169512 190224 193728 221928 226016 253632 254268 258304 290592 295904 332892 338176 339024 380448 387456 443856 452032 507264 508536 581184 591808 665784 678048 760896 774912 887712 904064 1014528 1017072 1162368 1183616 1331568 1332889 1356096 1521792 1775424 1808128 2034144 2324736 2367232 2663136 2665778 2712192 3043584 3550848 3998667 4068288 5326272 5331556 5424384 7101696 7997334 8136576 9330223 10652544 10663112 11996001 15994668 16273152 18660446 21305088 21326224 23992002 27990669 31989336 37320892 42652448 47984004 55981338 63978672 74641784 83972007 85304896 95968008 111962676 127957344 149283568 167944014 170609792 191936016 223925352 255914688 298567136 335888028 341219584 383872032 447850704 511829376 597134272 671776056 767744064 895701408 1023658752 1194268544 1343552112 1535488128 1791402816 2388537088 2687104224 3070976256 3582805632 5374208448 7165611264 10748416896 21496833792
• Sum of all divisors σ(n): 70958931680
• Sum of proper divisors (its aliquot sum) s(n): 49462097888
• 21496833792 is an abundant number, because the sum of its proper divisors (49462097888) is greater than itself. Its abundance is 27965264096

Bases of 21496833792

• Binary: 10100000001010011111010011100000000₂
• Hexadecimal: 0x5014FA700
• Base-36: 9VINR40

Squares and roots of 21496833792

• 21496833792 squared (21496833792²) is 462113863080873099264
• 21496833792 cubed (21496833792³) is 9933984907628574069122125529088
• The square root of 21496833792 is 146617.9859089601
• The cube root of 21496833792 is 2780.5123786877

Scales and comparisons

• 21,496,833,792 seconds is equal to 683 years, 27 weeks, 4 days, 22 hours, 43 minutes, 12 seconds.
• To count from 1 to 21,496,833,792 would take you about one thousand, three hundred sixty-seven 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 21496833792 cubic inches would be around 231.7 feet tall.

Recreational maths with 21496833792

• 21496833792 backwards is 29733869412
• The number of decimal digits it has is: 11
• The sum of 21496833792's digits is 54
• More coming soon!