188738768712

Names of 188738768712

• Cardinal: 188738768712 can be written as One hundred eighty-eight billion, seven hundred thirty-eight million, seven hundred sixty-eight thousand, seven hundred twelve.

Scientific notation

• Scientific notation: 1.88738768712 × 10¹¹

Factors of 188738768712

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 6522

Divisors of 188738768712

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 8 12 13 24 26 39 52 78 104 156 169 312 338 507 607 676 1014 1214 1352 1821 2028 2197 2428 3642 4056 4394 4856 5897 6591 7284 7891 8788 11794 13182 14568 15782 17576 17691 23588 23673 26364 31564 35382 47176 47346 52728 63128 70764 76661 94692 102583 141528 153322 189384 205166 229983 306644 307749 410332 459966 613288 615498 820664 919932 996593 1230996 1333579 1839864 1993186 2461992 2667158 2989779 3579479 3986372 4000737 5334316 5979558 7158958 7972744 8001474 10668632 10738437 11959116 12955709 14317916 16002948 21476874 23918232 25911418 28635832 32005896 38867127 42953748 46533227 51822836 77734254 85907496 93066454 103645672 139599681 155468508 186132908 279199362 310937016 372265816 558398724 604931951 1116797448 1209863902 1814795853 2419727804 3629591706 4839455608 7259183412 7864115363 14518366824 15728230726 23592346089 31456461452 47184692178 62912922904 94369384356 188738768712
• Sum of all divisors σ(n): 512078515200
• Sum of proper divisors (its aliquot sum) s(n): 323339746488
• 188738768712 is an abundant number, because the sum of its proper divisors (323339746488) is greater than itself. Its abundance is 134600977776

Bases of 188738768712

• Binary: 10101111110001101101010000111101001000₂
• Hexadecimal: 0x2BF1B50F48
• Base-36: 2EPE6TZC

Squares and roots of 188738768712

• 188738768712 squared (188738768712²) is 35622322814921830138944
• 188738768712 cubed (188738768712³) is 6723313346749732080953902439920128
• The square root of 188738768712 is 434440.7539722765
• The cube root of 188738768712 is 5736.1483214061

Scales and comparisons

• 188,738,768,712 seconds is equal to 6,001 years, 16 weeks, 11 hours, 45 minutes, 12 seconds.
• To count from 1 to 188,738,768,712 would take you about twelve thousand and two 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 188738768712 cubic inches would be around 478 feet tall.

Recreational maths with 188738768712

• 188738768712 backwards is 217867837881
• The number of decimal digits it has is: 12
• The sum of 188738768712's digits is 66
• More coming soon!