31426046928

Names of 31426046928

• Cardinal: 31426046928 can be written as Thirty-one billion, four hundred twenty-six million, forty-six thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 3.1426046928 × 10¹⁰

Factors of 31426046928

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 293

Divisors of 31426046928

• Number of divisors d(n): 210
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 81 108 131 144 157 162 216 243 262 314 324 393 432 471 486 524 628 648 729 786 942 972 1048 1179 1256 1296 1413 1458 1572 1884 1944 2096 2358 2512 2826 2916 3144 3537 3768 3888 4239 4716 5652 5832 6288 7074 7536 8478 9432 10611 11304 11664 12717 14148 16956 17161 18864 20567 21222 22608 25434 28296 31833 33912 34322 38151 41134 42444 50868 51483 56592 61701 63666 67824 68644 76302 82268 84888 95499 101736 102966 114453 123402 127332 137288 152604 154449 164536 169776 185103 190998 203472 205932 228906 246804 254664 274576 305208 308898 329072 370206 381996 411864 457812 463347 493608 509328 555309 610416 617796 740412 763992 823728 915624 926694 987216 1110618 1235592 1390041 1480824 1527984 1665927 1831248 1853388 2221236 2471184 2694277 2780082 2961648 3331854 3706776 4170123 4442472 4997781 5388554 5560164 6663708 7413552 8082831 8340246 8884944 9995562 10777108 11120328 12510369 13327416 14993343 16165662 16680492 19991124 21554216 22240656 24248493 25020738 26654832 29986686 32331324 33360984 39982248 43108432 48496986 50041476 59973372 64662648 66721968 72745479 79964496 96993972 100082952 119946744 129325296 145490958 193987944 200165904 218236437 239893488 290981916 387975888 436472874 581963832 654709311 872945748 1163927664 1309418622 1745891496 1964127933 2618837244 3491782992 3928255866 5237674488 7856511732 10475348976 15713023464 31426046928
• Sum of all divisors σ(n): 92578317602
• Sum of proper divisors (its aliquot sum) s(n): 61152270674
• 31426046928 is an abundant number, because the sum of its proper divisors (61152270674) is greater than itself. Its abundance is 29726223746

Bases of 31426046928

• Binary: 11101010001001000110110101111010000₂
• Hexadecimal: 0x751236BD0
• Base-36: EFQ9900

Squares and roots of 31426046928

• 31426046928 squared (31426046928²) is 987596425520858237184
• 31426046928 cubed (31426046928³) is 31036251614343547804579738570752
• The square root of 31426046928 is 177273.9318907323
• The cube root of 31426046928 is 3155.7063584885

Scales and comparisons

• 31,426,046,928 seconds is equal to 999 years, 13 weeks, 9 hours, 28 minutes, 48 seconds.
• To count from 1 to 31,426,046,928 would take you about one thousand, nine hundred ninety-eight 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 31426046928 cubic inches would be around 263 feet tall.

Recreational maths with 31426046928

• 31426046928 backwards is 82964062413
• The number of decimal digits it has is: 11
• The sum of 31426046928's digits is 45
• More coming soon!