13681370850

Names of 13681370850

• Cardinal: 13681370850 can be written as Thirteen billion, six hundred eighty-one million, three hundred seventy thousand, eight hundred fifty.

Scientific notation

• Scientific notation: 1.368137085 × 10¹⁰

Factors of 13681370850

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 349

Divisors of 13681370850

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 5 6 7 10 14 15 19 21 25 30 35 38 42 49 50 57 70 75 95 98 105 114 133 147 150 175 190 210 245 266 285 294 313 350 399 475 490 525 570 626 665 735 798 931 939 950 1050 1225 1330 1425 1470 1565 1862 1878 1995 2191 2450 2793 2850 3130 3325 3675 3990 4382 4655 4695 5586 5947 6573 6650 7350 7825 9310 9390 9975 10955 11894 13146 13965 15337 15650 17841 19950 21910 23275 23475 27930 29735 30674 32865 35682 41629 46011 46550 46950 54775 59470 65730 69825 76685 83258 89205 92022 97969 109550 124887 139650 148675 153370 164325 178410 195938 208145 230055 249774 291403 293907 297350 328650 383425 416290 446025 460110 489845 582806 587814 624435 685783 766850 874209 892050 979690 1040725 1150275 1248870 1371566 1457015 1469535 1748418 1861411 2057349 2081450 2300550 2449225 2914030 2939070 3122175 3428915 3722822 4114698 4371045 4800481 4898450 5584233 6244350 6857830 7285075 7347675 8742090 9307055 9600962 10286745 11168466 13029877 14401443 14570150 14695350 17144575 18614110 20573490 21855225 24002405 26059754 27921165 28802886 34289150 39089631 43710450 46535275 48004810 51433725 55842330 65149385 72007215 78179262 91209139 93070550 102867450 120012025 130298770 139605825 144014430 182418278 195448155 240024050 273627417 279211650 325746925 360036075 390896310 456045695 547254834 651493850 720072150 912091390 977240775 1368137085 1954481550 2280228475 2736274170 4560456950 6840685425 13681370850
• Sum of all divisors σ(n): 41679854640
• Sum of proper divisors (its aliquot sum) s(n): 27998483790
• 13681370850 is an abundant number, because the sum of its proper divisors (27998483790) is greater than itself. Its abundance is 14317112940

Bases of 13681370850

• Binary: 1100101111011110010010011011100010₂
• Hexadecimal: 0x32F7926E2
• Base-36: 6A9J9B6

Squares and roots of 13681370850

• 13681370850 squared (13681370850²) is 187179908335229722500
• 13681370850 cubed (13681370850³) is 2560877741603283953465089125000
• The square root of 13681370850 is 116967.3922510031
• The cube root of 13681370850 is 2391.7174475303

Scales and comparisons

• 13,681,370,850 seconds is equal to 435 years, 1 week, 2 days, 4 hours, 47 minutes, 30 seconds.
• To count from 1 to 13,681,370,850 would take you about eight hundred seventy 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 13681370850 cubic inches would be around 199.3 feet tall.

Recreational maths with 13681370850

• 13681370850 backwards is 05807318631
• 13681370850 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13681370850's digits is 42
• More coming soon!