12995501040

Names of 12995501040

• Cardinal: 12995501040 can be written as Twelve billion, nine hundred ninety-five million, five hundred one thousand and forty.

Scientific notation

• Scientific notation: 1.299550104 × 10¹⁰

Factors of 12995501040

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 440278

Divisors of 12995501040

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 36 40 41 45 48 60 72 80 82 90 120 123 144 164 180 205 240 246 328 360 369 410 492 615 656 720 738 820 984 1230 1476 1640 1845 1968 2460 2952 3280 3690 4920 5904 7380 9840 14760 29520 440227 880454 1320681 1760908 2201135 2641362 3521816 3962043 4402270 5282724 6603405 7043632 7924086 8804540 10565448 13206810 15848172 17609080 18049307 19810215 21130896 26413620 31696344 35218160 36098614 39620430 52827240 54147921 63392688 72197228 79240860 90246535 105654480 108295842 144394456 158481720 162443763 180493070 216591684 270739605 288788912 316963440 324887526 360986140 433183368 541479210 649775052 721972280 812218815 866366736 1082958420 1299550104 1443944560 1624437630 2165916840 2599100208 3248875260 4331833680 6497750520 12995501040
• Sum of all divisors σ(n): 44707794768
• Sum of proper divisors (its aliquot sum) s(n): 31712293728
• 12995501040 is an abundant number, because the sum of its proper divisors (31712293728) is greater than itself. Its abundance is 18716792688

Bases of 12995501040

• Binary: 1100000110100101111001101111110000₂
• Hexadecimal: 0x306979BF0
• Base-36: 5YX6OS0

Squares and roots of 12995501040

• 12995501040 squared (12995501040²) is 168883047280641081600
• 12995501040 cubed (12995501040³) is 2194719816573940347799524864000
• The square root of 12995501040 is 113997.8115579417
• The cube root of 12995501040 is 2351.0634112781

Scales and comparisons

• 12,995,501,040 seconds is equal to 413 years, 11 weeks, 1 day, 21 hours, 24 minutes.
• To count from 1 to 12,995,501,040 would take you about eight hundred twenty-six 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 12995501040 cubic inches would be around 195.9 feet tall.

Recreational maths with 12995501040

• 12995501040 backwards is 04010559921
• 12995501040 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12995501040's digits is 36
• More coming soon!