13839515690

Names of 13839515690

• Cardinal: 13839515690 can be written as Thirteen billion, eight hundred thirty-nine million, five hundred fifteen thousand, six hundred ninety.

Scientific notation

• Scientific notation: 1.383951569 × 10¹⁰

Factors of 13839515690

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 605

Divisors of 13839515690

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 5 7 10 11 13 14 22 26 31 35 55 62 65 70 77 91 103 110 130 143 154 155 182 206 217 286 310 341 385 403 433 434 455 515 682 715 721 770 806 866 910 1001 1030 1085 1133 1339 1430 1442 1705 2002 2015 2165 2170 2266 2387 2678 2821 3031 3193 3410 3605 4030 4330 4433 4763 4774 5005 5629 5642 5665 6062 6386 6695 7210 7931 8866 9373 9526 10010 11258 11330 11935 13390 13423 14105 14729 15155 15862 15965 18746 22165 22351 23815 23870 26846 28145 28210 29458 30310 31031 31930 33341 35123 39403 39655 41509 44330 44599 44702 46865 47630 56290 61919 62062 66682 67115 70246 73645 78806 79310 83018 89198 93730 93961 103103 111755 123838 134230 147290 147653 155155 166705 174499 175615 187922 197015 206206 207545 222995 223510 245861 290563 295306 309595 310310 312193 333410 348998 351230 394030 415090 433433 445990 456599 469805 490589 491722 515515 579787 581126 619190 624386 738265 866866 872495 913198 939610 981178 1031030 1033571 1159574 1221493 1229305 1382569 1452815 1476530 1560965 1744990 1919489 2067142 2167165 2282995 2442986 2452945 2458610 2765138 2898935 2905630 3121930 3196193 3434123 3838978 4058509 4334330 4565990 4905890 5167855 5797870 6107465 6377657 6392386 6868246 6912845 8117018 9597445 9677983 10335710 12214930 12755314 13436423 13825690 15208259 15980965 17170615 17973397 19194890 19355966 20292545 26872846 30416518 31888285 31961930 34341230 35946794 40585090 44643599 48389915 63776570 67182115 76041295 89287198 89866985 96779830 106457813 125813779 134364230 152082590 179733970 197707367 212915626 223217995 251627558 395414734 446435990 532289065 629068895 988536835 1064578130 1258137790 1383951569 1977073670 2767903138 6919757845 13839515690
• Sum of all divisors σ(n): 34941763584
• Sum of proper divisors (its aliquot sum) s(n): 21102247894
• 13839515690 is an abundant number, because the sum of its proper divisors (21102247894) is greater than itself. Its abundance is 7262732204

Bases of 13839515690

• Binary: 1100111000111001100100000000101010₂
• Hexadecimal: 0x338E6402A
• Base-36: 6CVOUNE

Squares and roots of 13839515690

• 13839515690 squared (13839515690²) is 191532194533756176100
• 13839515690 cubed (13839515690³) is 2650712811390050833770353009000
• The square root of 13839515690 is 117641.4709615619
• The cube root of 13839515690 is 2400.8975630099

Scales and comparisons

• 13,839,515,690 seconds is equal to 440 years, 2 weeks, 5 days, 13 hours, 54 minutes, 50 seconds.
• To count from 1 to 13,839,515,690 would take you about eight hundred eighty 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 13839515690 cubic inches would be around 200.1 feet tall.

Recreational maths with 13839515690

• 13839515690 backwards is 09651593831
• The number of decimal digits it has is: 11
• The sum of 13839515690's digits is 50
• More coming soon!