40398464232

Names of 40398464232

• Cardinal: 40398464232 can be written as Forty billion, three hundred ninety-eight million, four hundred sixty-four thousand, two hundred thirty-two.

Scientific notation

• Scientific notation: 4.0398464232 × 10¹⁰

Factors of 40398464232

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1735

Divisors of 40398464232

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 54 56 63 72 81 84 108 126 162 168 189 216 243 252 324 378 486 504 567 648 756 972 1134 1512 1701 1723 1944 2268 3402 3446 4536 5169 6804 6892 10338 12061 13608 13784 15507 20676 24122 31014 36183 41352 46521 48244 62028 72366 93042 96488 108549 124056 139563 144732 186084 217098 279126 289464 325647 372168 418689 434196 558252 651294 837378 868392 976941 1116504 1302588 1674756 1953882 2605176 2930823 2968729 3349512 3907764 5861646 5937458 7815528 8906187 11723292 11874916 17812374 20781103 23446584 23749832 26718561 35624748 41562206 53437122 62343309 71249496 80155683 83124412 106874244 124686618 160311366 166248824 187029927 213748488 240467049 249373236 320622732 374059854 480934098 498746472 561089781 641245464 721401147 748119708 961868196 1122179562 1442802294 1496239416 1683269343 1923736392 2244359124 2885604588 3366538686 4488718248 5049808029 5771209176 6733077372 10099616058 13466154744 20199232116 40398464232
• Sum of all divisors σ(n): 129749387040
• Sum of proper divisors (its aliquot sum) s(n): 89350922808
• 40398464232 is an abundant number, because the sum of its proper divisors (89350922808) is greater than itself. Its abundance is 48952458576

Bases of 40398464232

• Binary: 100101100111111011111010010011101000₂
• Hexadecimal: 0x967EFA4E8
• Base-36: IK47AI0

Squares and roots of 40398464232

• 40398464232 squared (40398464232²) is 1632035912304183349824
• 40398464232 cubed (40398464232³) is 65931744428560039761834807495168
• The square root of 40398464232 is 200993.6920204213
• The cube root of 40398464232 is 3431.2704633017

Scales and comparisons

• 40,398,464,232 seconds is equal to 1,284 years, 28 weeks, 2 days, 19 hours, 37 minutes, 12 seconds.
• To count from 1 to 40,398,464,232 would take you about two thousand, five hundred sixty-nine 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 40398464232 cubic inches would be around 285.9 feet tall.

Recreational maths with 40398464232

• 40398464232 backwards is 23246489304
• The number of decimal digits it has is: 11
• The sum of 40398464232's digits is 45
• More coming soon!