21467432064

Names of 21467432064

• Cardinal: 21467432064 can be written as Twenty-one billion, four hundred sixty-seven million, four hundred thirty-two thousand and sixty-four.

Scientific notation

• Scientific notation: 2.1467432064 × 10¹⁰

Factors of 21467432064

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2091

Divisors of 21467432064

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 32 39 41 48 52 53 64 78 82 96 104 106 123 128 156 159 164 192 208 212 246 312 318 328 384 416 424 492 533 624 636 656 689 832 848 984 1066 1248 1272 1312 1378 1599 1664 1696 1968 1979 2067 2132 2173 2496 2544 2624 2756 3198 3392 3936 3958 4134 4264 4346 4992 5088 5248 5512 5937 6396 6519 6784 7872 7916 8268 8528 8692 10176 11024 11874 12792 13038 15744 15832 16536 17056 17384 20352 22048 23748 25584 25727 26076 28249 31664 33072 34112 34768 44096 47496 51168 51454 52152 56498 63328 66144 68224 69536 77181 81139 84747 88192 94992 102336 102908 104304 104887 112996 126656 132288 139072 154362 162278 169494 189984 204672 205816 208608 209774 225992 243417 253312 264576 278144 308724 314661 324556 338988 379968 411632 417216 419548 451984 486834 617448 629322 649112 677976 759936 823264 834432 839096 903968 973668 1054807 1234896 1258644 1298224 1355952 1363531 1646528 1678192 1807936 1947336 2109614 2469792 2517288 2596448 2711904 2727062 3164421 3293056 3356384 3615872 3894672 4090593 4219228 4300367 4939584 5034576 5192896 5423808 5454124 6328842 6712768 7789344 8181186 8438456 8600734 9879168 10069152 10385792 10847616 10908248 12657684 12901101 13425536 15578688 16362372 16876912 17201468 20138304 21816496 25315368 25802202 31157376 32724744 33753824 34402936 40276608 43632992 50630736 51604404 55904771 65449488 67507648 68805872 87265984 101261472 103208808 111809542 130898976 135015296 137611744 167714313 174531968 202522944 206417616 223619084 261797952 275223488 335428626 405045888 412835232 447238168 523595904 550446976 670857252 825670464 894476336 1341714504 1651340928 1788952672 2683429008 3577905344 5366858016 7155810688 10733716032 21467432064
• Sum of all divisors σ(n): 64126339200
• Sum of proper divisors (its aliquot sum) s(n): 42658907136
• 21467432064 is an abundant number, because the sum of its proper divisors (42658907136) is greater than itself. Its abundance is 21191475072

Bases of 21467432064

• Binary: 10011111111100011110000010010000000₂
• Hexadecimal: 0x4FF8F0480
• Base-36: 9V15KLC

Squares and roots of 21467432064

• 21467432064 squared (21467432064²) is 460850639422455300096
• 21467432064 cubed (21467432064³) is 9893279793452519350887612678144
• The square root of 21467432064 is 146517.6851577993
• The cube root of 21467432064 is 2779.2441427989

Scales and comparisons

• 21,467,432,064 seconds is equal to 682 years, 31 weeks, 15 hours, 34 minutes, 24 seconds.
• To count from 1 to 21,467,432,064 would take you about one thousand, three hundred sixty-five 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 21467432064 cubic inches would be around 231.6 feet tall.

Recreational maths with 21467432064

• 21467432064 backwards is 46023476412
• 21467432064 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21467432064's digits is 39
• More coming soon!