12940237184

Names of 12940237184

• Cardinal: 12940237184 can be written as Twelve billion, nine hundred forty million, two hundred thirty-seven thousand, one hundred eighty-four.

Scientific notation

• Scientific notation: 1.2940237184 × 10¹⁰

Factors of 12940237184

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1219

Divisors of 12940237184

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 7 8 14 16 23 28 32 46 56 64 92 112 128 161 184 224 322 368 448 529 644 736 896 1058 1187 1288 1472 2116 2374 2576 2944 3703 4232 4748 5152 7406 8309 8464 9496 10304 12167 14812 16618 16928 18992 20608 24334 27301 29624 33236 33856 37984 48668 54602 59248 66472 67712 75968 85169 97336 109204 118496 132944 151936 170338 191107 194672 218408 236992 265888 340676 382214 389344 436816 473984 531776 627923 681352 764428 778688 873632 1063552 1255846 1362704 1528856 1557376 1747264 2511692 2725408 3057712 3494528 4395461 5023384 5450816 6115424 8790922 10046768 10901632 12230848 14442229 17581844 20093536 24461696 28884458 35163688 40187072 57768916 70327376 80374144 101095603 115537832 140654752 202191206 231075664 281309504 404382412 462151328 562619008 808764824 924302656 1617529648 1848605312 3235059296 6470118592 12940237184
• Sum of all divisors σ(n): 30827174400
• Sum of proper divisors (its aliquot sum) s(n): 17886937216
• 12940237184 is an abundant number, because the sum of its proper divisors (17886937216) is greater than itself. Its abundance is 4946700032

Bases of 12940237184

• Binary: 1100000011010011000101100110000000₂
• Hexadecimal: 0x3034C5980
• Base-36: 5Y0A6WW

Squares and roots of 12940237184

• 12940237184 squared (12940237184²) is 167449738378176249856
• 12940237184 cubed (12940237184³) is 2166839331012348162492285845504
• The square root of 12940237184 is 113755.1633289671
• The cube root of 12940237184 is 2347.7260141921

Scales and comparisons

• 12,940,237,184 seconds is equal to 411 years, 23 weeks, 6 days, 6 hours, 19 minutes, 44 seconds.
• To count from 1 to 12,940,237,184 would take you about eight hundred twenty-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 12940237184 cubic inches would be around 195.6 feet tall.

Recreational maths with 12940237184

• 12940237184 backwards is 48173204921
• The number of decimal digits it has is: 11
• The sum of 12940237184's digits is 41
• More coming soon!