13879921090

Names of 13879921090

• Cardinal: 13879921090 can be written as Thirteen billion, eight hundred seventy-nine million, nine hundred twenty-one thousand and ninety.

Scientific notation

• Scientific notation: 1.387992109 × 10¹⁰

Factors of 13879921090

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 273

Divisors of 13879921090

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 5 7 10 14 23 31 35 46 47 61 62 70 94 97 115 122 155 161 194 217 230 235 305 310 322 329 427 434 470 485 610 658 679 713 805 854 970 1081 1085 1358 1403 1426 1457 1610 1645 1891 2135 2162 2170 2231 2806 2867 2914 3007 3290 3395 3565 3782 4270 4462 4559 4991 5405 5734 5917 6014 6790 7015 7130 7285 7567 9118 9455 9821 9982 10199 10810 11155 11834 13237 14030 14335 14570 15035 15134 15617 18910 19642 20069 20398 21049 22310 22795 24955 26474 28670 29585 30070 31234 31913 33511 37835 40138 41419 42098 43493 45590 49105 49910 50995 59170 63826 65941 66185 67022 69161 75670 78085 82838 86986 88877 98210 100345 101990 104857 105245 131882 132370 136091 138322 141329 156170 159565 167555 177754 183427 200690 207095 209714 210490 217465 234577 272182 278099 282658 304451 319130 329705 335110 345805 366854 414190 434930 444385 461587 469154 484127 524285 556198 608902 622139 659410 680455 691610 706645 733999 888770 917135 923174 952637 968254 989303 1048570 1172885 1244278 1283989 1360910 1390495 1413290 1467998 1522255 1834270 1905274 1946693 1978606 2044171 2307935 2345770 2420635 2567978 2780990 3044510 3110695 3250567 3669995 3893386 4088342 4218821 4615870 4763185 4841270 4946515 6221390 6396277 6419945 6501134 7339990 8437642 8621069 9526370 9733465 9893030 10220855 12792554 12839890 14309197 16252835 17242138 19466930 20441710 21094105 22753969 28618394 29531747 31981385 32505670 42188210 43105345 44773939 45507938 59063494 60347483 63962770 71545985 86210690 89547878 113769845 120694966 143091970 147658735 198284587 223869695 227539690 295317470 301737415 396569174 447739390 603474830 991422935 1387992109 1982845870 2775984218 6939960545 13879921090
• Sum of all divisors σ(n): 32253935616
• Sum of proper divisors (its aliquot sum) s(n): 18374014526
• 13879921090 is an abundant number, because the sum of its proper divisors (18374014526) is greater than itself. Its abundance is 4494093436

Bases of 13879921090

• Binary: 1100111011010011101100100111000010₂
• Hexadecimal: 0x33B4EC9C2
• Base-36: 6DJQVNM

Squares and roots of 13879921090

• 13879921090 squared (13879921090²) is 192652209464626788100
• 13879921090 cubed (13879921090³) is 2673997465183170965128151029000
• The square root of 13879921090 is 117813.0769057493
• The cube root of 13879921090 is 2403.2318202937

Scales and comparisons

• 13,879,921,090 seconds is equal to 441 years, 17 weeks, 4 days, 5 hours, 38 minutes, 10 seconds.
• To count from 1 to 13,879,921,090 would take you about eight hundred eighty-two 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 13879921090 cubic inches would be around 200.3 feet tall.

Recreational maths with 13879921090

• 13879921090 backwards is 09012997831
• The number of decimal digits it has is: 11
• The sum of 13879921090's digits is 49
• More coming soon!