13191290190

Names of 13191290190

• Cardinal: 13191290190 can be written as Thirteen billion, one hundred ninety-one million, two hundred ninety thousand, one hundred ninety.

Scientific notation

• Scientific notation: 1.319129019 × 10¹⁰

Factors of 13191290190

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1412

Divisors of 13191290190

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 18 26 30 31 39 45 62 65 78 90 93 117 130 155 186 195 234 279 310 367 390 403 465 558 585 734 806 930 991 1101 1170 1209 1395 1835 1982 2015 2202 2418 2790 2973 3303 3627 3670 4030 4771 4955 5505 5946 6045 6606 7254 8919 9542 9910 11010 11377 12090 12883 14313 14865 16515 17838 18135 22754 23855 25766 28626 29730 30721 33030 34131 36270 38649 42939 44595 47710 56885 61442 64415 68262 71565 77298 85878 89190 92163 102393 113770 115947 128830 143130 147901 153605 170655 184326 193245 204786 214695 231894 276489 295802 307210 341310 363697 386490 399373 429390 443703 460815 511965 552978 579735 727394 739505 798746 887406 921630 1023930 1091091 1159470 1198119 1331109 1382445 1479010 1818485 1996865 2182182 2218515 2396238 2662218 2764890 3273273 3594357 3636970 3993730 4437030 4728061 5455455 5990595 6546546 6655545 7188714 9456122 10910910 11274607 11981190 13311090 14184183 16366365 17971785 22549214 23640305 28368366 32732730 33823821 35943570 42552549 47280610 56373035 67647642 70920915 85105098 101471463 112746070 141841830 146569891 169119105 202942926 212762745 293139782 338238210 425525490 439709673 507357315 732849455 879419346 1014714630 1319129019 1465698910 2198548365 2638258038 4397096730 6595645095 13191290190
• Sum of all divisors σ(n): 38269550592
• Sum of proper divisors (its aliquot sum) s(n): 25078260402
• 13191290190 is an abundant number, because the sum of its proper divisors (25078260402) is greater than itself. Its abundance is 11886970212

Bases of 13191290190

• Binary: 1100010010010000110001110101001110₂
• Hexadecimal: 0x312431D4E
• Base-36: 625R4NI

Squares and roots of 13191290190

• 13191290190 squared (13191290190²) is 174010136876790236100
• 13191290190 cubed (13191290190³) is 2295418211543360280153713859000
• The square root of 13191290190 is 114853.3420932973
• The cube root of 13191290190 is 2362.8115843347

Scales and comparisons

• 13,191,290,190 seconds is equal to 419 years, 22 weeks, 6 days, 23 hours, 16 minutes, 30 seconds.
• To count from 1 to 13,191,290,190 would take you about eight hundred thirty-eight 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 13191290190 cubic inches would be around 196.9 feet tall.

Recreational maths with 13191290190

• 13191290190 backwards is 09109219131
• The number of decimal digits it has is: 11
• The sum of 13191290190's digits is 36
• More coming soon!