21232088064

Names of 21232088064

• Cardinal: 21232088064 can be written as Twenty-one billion, two hundred thirty-two million, eighty-eight thousand and sixty-four.

Scientific notation

• Scientific notation: 2.1232088064 × 10¹⁰

Factors of 21232088064

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 7773

Divisors of 21232088064

• Number of divisors d(n): 264
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 44 48 54 64 66 72 81 88 96 99 108 128 132 144 162 176 192 198 216 243 256 264 288 297 324 352 384 396 432 486 512 528 576 594 648 704 768 792 864 891 972 1024 1056 1152 1188 1296 1408 1536 1584 1728 1782 1944 2112 2304 2376 2592 2673 2816 3072 3168 3456 3564 3888 4224 4608 4752 5184 5346 5632 6336 6912 7128 7757 7776 8448 9216 9504 10368 10692 11264 12672 13824 14256 15514 15552 16896 19008 20736 21384 23271 25344 27648 28512 31028 31104 33792 38016 41472 42768 46542 50688 57024 62056 62208 69813 76032 82944 85327 85536 93084 101376 114048 124112 124416 139626 152064 170654 171072 186168 209439 228096 248224 248832 255981 279252 304128 341308 342144 372336 418878 456192 496448 511962 558504 628317 682616 684288 744672 767943 837756 912384 992896 1023924 1117008 1256634 1365232 1368576 1489344 1535886 1675512 1884951 1985792 2047848 2234016 2303829 2513268 2730464 2737152 2978688 3071772 3351024 3769902 3971584 4095696 4468032 4607658 5026536 5460928 5957376 6143544 6702048 6911487 7539804 7943168 8191392 8936064 9215316 10053072 10921856 11914752 12287088 13404096 13822974 15079608 16382784 17872128 18430632 20106144 20734461 21843712 23829504 24574176 26808192 27645948 30159216 32765568 35744256 36861264 40212288 41468922 43687424 49148352 53616384 55291896 60318432 65531136 71488512 73722528 80424576 82937844 87374848 98296704 107232768 110583792 120636864 131062272 147445056 160849152 165875688 196593408 214465536 221167584 241273728 262124544 294890112 321698304 331751376 393186816 442335168 482547456 589780224 643396608 663502752 786373632 884670336 965094912 1179560448 1327005504 1769340672 1930189824 2359120896 2654011008 3538681344 5308022016 7077362688 10616044032 21232088064
• Sum of all divisors σ(n): 69366574368
• Sum of proper divisors (its aliquot sum) s(n): 48134486304
• 21232088064 is an abundant number, because the sum of its proper divisors (48134486304) is greater than itself. Its abundance is 26902398240

Bases of 21232088064

• Binary: 10011110001100001111111010000000000₂
• Hexadecimal: 0x4F187F400
• Base-36: 9R51C00

Squares and roots of 21232088064

• 21232088064 squared (21232088064²) is 450801563557451268096
• 21232088064 cubed (21232088064³) is 9571458496840698447602745606144
• The square root of 21232088064 is 145712.3469854219
• The cube root of 21232088064 is 2769.0506664407

Scales and comparisons

• 21,232,088,064 seconds is equal to 675 years, 5 weeks, 6 days, 18 hours, 14 minutes, 24 seconds.
• To count from 1 to 21,232,088,064 would take you about one thousand, three hundred fifty 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 21232088064 cubic inches would be around 230.8 feet tall.

Recreational maths with 21232088064

• 21232088064 backwards is 46088023212
• 21232088064 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21232088064's digits is 36
• More coming soon!