13139329860

Names of 13139329860

• Cardinal: 13139329860 can be written as Thirteen billion, one hundred thirty-nine million, three hundred twenty-nine thousand, eight hundred sixty.

Scientific notation

• Scientific notation: 1.313932986 × 10¹⁰

Factors of 13139329860

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 153

Divisors of 13139329860

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 29 30 36 41 45 58 60 73 82 87 90 116 123 145 146 164 174 180 205 219 246 261 290 292 348 365 369 410 435 438 492 522 580 615 657 730 738 820 841 870 876 1044 1095 1189 1230 1305 1314 1460 1476 1682 1740 1845 2117 2190 2378 2460 2523 2610 2628 2993 3285 3364 3567 3690 4205 4234 4380 4756 5046 5220 5945 5986 6351 6570 7134 7380 7569 8410 8468 8979 10092 10585 10701 11890 11972 12615 12702 13140 14268 14965 15138 16820 17835 17958 19053 21170 21402 23780 24389 25230 25404 26937 29930 30276 31755 34481 35670 35916 37845 38106 42340 42804 44895 48778 50460 53505 53874 59860 61393 63510 68962 71340 73167 75690 76212 86797 89790 95265 97556 103443 107010 107748 121945 122786 127020 134685 137924 146334 151380 172405 173594 179580 184179 190530 206886 214020 219501 243890 245572 260391 269370 292668 306965 310329 344810 347188 365835 368358 381060 413772 433985 439002 487780 517215 520782 538740 552537 613930 620658 689620 731670 736716 781173 867970 878004 920895 999949 1034430 1041564 1097505 1105074 1227860 1241316 1301955 1463340 1551645 1562346 1735940 1780397 1841790 1999898 2068860 2195010 2210148 2517113 2603910 2762685 2999847 3103290 3124692 3560794 3683580 3905865 3999796 4390020 4999745 5034226 5207820 5341191 5525370 5999694 6206580 7121588 7551339 7811730 8901985 8999541 9999490 10068452 10682382 11050740 11999388 12585565 14999235 15102678 15623460 16023573 17803970 17999082 19998980 21364764 22654017 25171130 26705955 29998470 30205356 32047146 35607940 35998164 37756695 44997705 45308034 50342260 53411910 59996940 64094292 72996277 75513390 80117865 89995410 90616068 106823820 113270085 145992554 151026780 160235730 179990820 218988831 226540170 291985108 320471460 364981385 437977662 453080340 656966493 729962770 875955324 1094944155 1313932986 1459925540 2189888310 2627865972 3284832465 4379776620 6569664930 13139329860
• Sum of all divisors σ(n): 42865411680
• Sum of proper divisors (its aliquot sum) s(n): 29726081820
• 13139329860 is an abundant number, because the sum of its proper divisors (29726081820) is greater than itself. Its abundance is 16586751960

Bases of 13139329860

• Binary: 1100001111001010100100001101000100₂
• Hexadecimal: 0x30F2A4344
• Base-36: 61ATFT0

Squares and roots of 13139329860

• 13139329860 squared (13139329860²) is 172641989169887619600
• 13139329860 cubed (13139329860³) is 2268400043389701013054601256000
• The square root of 13139329860 is 114626.9159490913
• The cube root of 13139329860 is 2359.7051400743

Scales and comparisons

• 13,139,329,860 seconds is equal to 417 years, 41 weeks, 13 hours, 51 minutes.
• To count from 1 to 13,139,329,860 would take you about eight hundred thirty-five 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 13139329860 cubic inches would be around 196.6 feet tall.

Recreational maths with 13139329860

• 13139329860 backwards is 06892393131
• 13139329860 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13139329860's digits is 45
• More coming soon!