13018944512

Names of 13018944512

• Cardinal: 13018944512 can be written as Thirteen billion, eighteen million, nine hundred forty-four thousand, five hundred twelve.

Scientific notation

• Scientific notation: 1.3018944512 × 10¹⁰

Factors of 13018944512

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1510

Divisors of 13018944512

• Number of divisors d(n): 176
• Complete list of divisors:
  1 2 4 7 8 14 16 28 31 32 41 56 62 64 82 112 124 128 164 217 224 248 256 287 328 434 448 496 512 574 656 868 896 992 1024 1148 1271 1312 1429 1736 1792 1984 2296 2542 2624 2858 3472 3584 3968 4592 5084 5248 5716 6944 7168 7936 8897 9184 10003 10168 10496 11432 13888 15872 17794 18368 20006 20336 20992 22864 27776 31744 35588 36736 40012 40672 41984 44299 45728 55552 58589 71176 73472 80024 81344 88598 91456 111104 117178 142352 146944 160048 162688 177196 182912 222208 234356 284704 293888 310093 320096 325376 354392 365824 410123 468712 569408 620186 640192 650752 708784 731648 820246 937424 1138816 1240372 1280384 1301504 1417568 1463296 1640492 1816259 1874848 2277632 2480744 2560768 2835136 3280984 3632518 3749696 4555264 4961488 5121536 5670272 6561968 7265036 7499392 9110528 9922976 10243072 11340544 12713813 13123936 14530072 14998784 19845952 22681088 25427626 26247872 29060144 29997568 39691904 45362176 50855252 52495744 58120288 59995136 79383808 101710504 104991488 116240576 158767616 203421008 209982976 232481152 317535232 406842016 419965952 464962304 813684032 929924608 1627368064 1859849216 3254736128 6509472256 13018944512
• Sum of all divisors σ(n): 31473361920
• Sum of proper divisors (its aliquot sum) s(n): 18454417408
• 13018944512 is an abundant number, because the sum of its proper divisors (18454417408) is greater than itself. Its abundance is 5435472896

Bases of 13018944512

• Binary: 1100000111111111010101010000000000₂
• Hexadecimal: 0x307FD5400
• Base-36: 5ZB55VK

Squares and roots of 13018944512

• 13018944512 squared (13018944512²) is 169492916206534918144
• 13018944512 cubed (13018944512³) is 2206618871269943631107198025728
• The square root of 13018944512 is 114100.5894463303
• The cube root of 13018944512 is 2352.4763099703

Scales and comparisons

• 13,018,944,512 seconds is equal to 413 years, 50 weeks, 5 hours, 28 minutes, 32 seconds.
• To count from 1 to 13,018,944,512 would take you about eight hundred twenty-seven 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 13018944512 cubic inches would be around 196 feet tall.

Recreational maths with 13018944512

• 13018944512 backwards is 21544981031
• The number of decimal digits it has is: 11
• The sum of 13018944512's digits is 38
• More coming soon!