12474312984

Names of 12474312984

• Cardinal: 12474312984 can be written as Twelve billion, four hundred seventy-four million, three hundred twelve thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 1.2474312984 × 10¹⁰

Factors of 12474312984

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 5064

Divisors of 12474312984

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 49 54 56 63 72 79 81 84 98 108 126 147 158 162 168 189 196 216 237 252 294 316 324 378 392 441 474 504 553 567 588 632 648 711 756 882 948 1106 1134 1176 1323 1422 1512 1659 1764 1896 2133 2212 2268 2646 2844 3318 3528 3871 3969 4266 4424 4536 4973 4977 5292 5688 6399 6636 7742 7938 8532 9946 9954 10584 11613 12798 13272 14919 14931 15484 15876 17064 19892 19908 23226 25596 29838 29862 30968 31752 34811 34839 39784 39816 44757 44793 46452 51192 59676 59724 69622 69678 89514 89586 92904 104433 104517 119352 119448 134271 139244 139356 179028 179172 208866 209034 243677 268542 278488 278712 313299 313551 358056 358344 392867 402813 417732 418068 487354 537084 626598 627102 731031 785734 805626 835464 836136 939897 974708 1074168 1178601 1253196 1254204 1462062 1571468 1611252 1879794 1949416 2193093 2357202 2506392 2508408 2750069 2819691 2924124 3142936 3222504 3535803 3759588 4386186 4714404 5500138 5639382 5848248 6579279 7071606 7519176 8250207 8772372 9428808 10607409 11000276 11278764 13158558 14143212 16500414 17544744 19250483 19737837 21214818 22000552 22557528 24750621 26317116 28286424 31822227 33000828 38500966 39475674 42429636 49501242 52634232 57751449 63644454 66001656 74251863 77001932 78951348 84859272 99002484 115502898 127288908 148503726 154003864 157902696 173254347 198004968 222755589 231005796 254577816 297007452 346508694 445511178 462011592 519763041 594014904 693017388 891022356 1039526082 1386034776 1559289123 1782044712 2079052164 3118578246 4158104328 6237156492 12474312984
• Sum of all divisors σ(n): 41166813600
• Sum of proper divisors (its aliquot sum) s(n): 28692500616
• 12474312984 is an abundant number, because the sum of its proper divisors (28692500616) is greater than itself. Its abundance is 16218187632

Bases of 12474312984

• Binary: 1011100111100001101110100100011000₂
• Hexadecimal: 0x2E786E918
• Base-36: 5QAVTI0

Squares and roots of 12474312984

• 12474312984 squared (12474312984²) is 155608484422790984256
• 12474312984 cubed (12474312984³) is 1941108937655783320422760379904
• The square root of 12474312984 is 111688.4639700987
• The cube root of 12474312984 is 2319.2036124059

Scales and comparisons

• 12,474,312,984 seconds is equal to 396 years, 33 weeks, 3 days, 14 hours, 56 minutes, 24 seconds.
• To count from 1 to 12,474,312,984 would take you about seven hundred ninety-three 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 12474312984 cubic inches would be around 193.3 feet tall.

Recreational maths with 12474312984

• 12474312984 backwards is 48921347421
• The number of decimal digits it has is: 11
• The sum of 12474312984's digits is 45
• More coming soon!