21463172460

Names of 21463172460

• Cardinal: 21463172460 can be written as Twenty-one billion, four hundred sixty-three million, one hundred seventy-two thousand, four hundred sixty.

Scientific notation

• Scientific notation: 2.146317246 × 10¹⁰

Factors of 21463172460

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1699

Divisors of 21463172460

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 233 466 593 699 863 932 1165 1186 1398 1726 1779 2097 2330 2372 2589 2796 2965 3452 3495 3558 4194 4315 4660 5178 5337 5930 6990 7116 7767 8388 8630 8895 10356 10485 10674 11860 12945 13980 15534 17260 17790 20970 21348 25890 26685 31068 35580 38835 41940 51780 53370 77670 106740 138169 155340 201079 276338 402158 414507 511759 552676 603237 690845 804316 829014 1005395 1023518 1206474 1243521 1381690 1535277 1658028 1809711 2010790 2047036 2072535 2412948 2487042 2558795 2763380 3016185 3070554 3619422 4021580 4145070 4605831 4974084 5117590 6032370 6141108 6217605 7238844 7676385 8290140 9048555 9211662 10235180 12064740 12435210 15352770 18097110 18423324 23029155 24870420 30705540 36194220 46058310 92116620 119239847 238479694 357719541 476959388 596199235 715439082 1073158623 1192398470 1430878164 1788597705 2146317246 2384796940 3577195410 4292634492 5365793115 7154390820 10731586230 21463172460
• Sum of all divisors σ(n): 65570529024
• Sum of proper divisors (its aliquot sum) s(n): 44107356564
• 21463172460 is an abundant number, because the sum of its proper divisors (44107356564) is greater than itself. Its abundance is 22644184104

Bases of 21463172460

• Binary: 10011111111010011100000010101101100₂
• Hexadecimal: 0x4FF4E056C
• Base-36: 9UYM9V0

Squares and roots of 21463172460

• 21463172460 squared (21463172460²) is 460667772047702451600
• 21463172460 cubed (21463172460³) is 9887391838223805065455602936000
• The square root of 21463172460 is 146503.1482938165
• The cube root of 21463172460 is 2779.0603098729

Scales and comparisons

• 21,463,172,460 seconds is equal to 682 years, 24 weeks, 8 hours, 21 minutes.
• To count from 1 to 21,463,172,460 would take you about one thousand, three hundred sixty-four 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 21463172460 cubic inches would be around 231.6 feet tall.

Recreational maths with 21463172460

• 21463172460 backwards is 06427136412
• 21463172460 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21463172460's digits is 36
• More coming soon!