13809902080

Names of 13809902080

• Cardinal: 13809902080 can be written as Thirteen billion, eight hundred nine million, nine hundred two thousand and eighty.

Scientific notation

• Scientific notation: 1.380990208 × 10¹⁰

Factors of 13809902080

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 439

Divisors of 13809902080

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 29 32 40 41 52 58 64 65 80 82 104 116 128 130 145 160 164 205 208 232 256 260 290 320 328 349 377 410 416 464 512 520 533 580 640 656 698 754 820 832 928 1040 1066 1160 1189 1280 1312 1396 1508 1640 1664 1745 1856 1885 2080 2132 2320 2378 2560 2624 2665 2792 3016 3280 3328 3490 3712 3770 4160 4264 4537 4640 4756 5248 5330 5584 5945 6032 6560 6656 6980 7424 7540 8320 8528 9074 9280 9512 10121 10496 10660 11168 11890 12064 13120 13960 14309 14848 15080 15457 16640 17056 18148 18560 19024 20242 20992 21320 22336 22685 23780 24128 26240 27920 28618 30160 30914 33280 34112 36296 37120 38048 40484 42640 44672 45370 47560 48256 50605 52480 55840 57236 60320 61828 68224 71545 72592 74240 76096 77285 80968 85280 89344 90740 95120 96512 101210 104960 111680 114472 120640 123656 131573 136448 143090 145184 152192 154570 161936 170560 178688 181480 186017 190240 193024 202420 223360 228944 241280 247312 263146 272896 286180 290368 304384 309140 323872 341120 362960 372034 380480 404840 414961 446720 457888 482560 494624 526292 572360 580736 608768 618280 647744 657865 682240 725920 744068 760960 809680 829922 893440 915776 930085 965120 989248 1052584 1144720 1161472 1236560 1295488 1315730 1364480 1451840 1488136 1521920 1619360 1659844 1831552 1860170 1978496 2074805 2105168 2289440 2322944 2473120 2590976 2631460 2903680 2976272 3043840 3238720 3319688 3663104 3720340 3956992 4149610 4210336 4578880 4946240 5181952 5262920 5394493 5807360 5952544 6477440 6639376 7326208 7440680 7913984 8299220 8420672 9157760 9892480 10525840 10788986 11614720 11905088 12954880 13278752 14881360 16598440 16841344 18315520 19784960 21051680 21577972 23810176 25909760 26557504 26972465 29762720 33196880 33682688 36631040 39569920 42103360 43155944 47620352 53115008 53944930 59525440 66393760 67365376 84206720 86311888 95240704 106230016 107889860 119050880 132787520 168413440 172623776 212460032 215779720 238101760 265575040 336826880 345247552 431559440 476203520 531150080 690495104 863118880 1062300160 1380990208 1726237760 2761980416 3452475520 6904951040 13809902080
• Sum of all divisors σ(n): 37896012000
• Sum of proper divisors (its aliquot sum) s(n): 24086109920
• 13809902080 is an abundant number, because the sum of its proper divisors (24086109920) is greater than itself. Its abundance is 10276207840

Bases of 13809902080

• Binary: 1100110111001000100110001000000000₂
• Hexadecimal: 0x337226200
• Base-36: 6CE24N4

Squares and roots of 13809902080

• 13809902080 squared (13809902080²) is 190713395459188326400
• 13809902080 cubed (13809902080³) is 2633733316635707423863078912000
• The square root of 13809902080 is 117515.5397383683
• The cube root of 13809902080 is 2399.1838706517

Scales and comparisons

• 13,809,902,080 seconds is equal to 439 years, 5 weeks, 5 days, 19 hours, 54 minutes, 40 seconds.
• To count from 1 to 13,809,902,080 would take you about eight hundred seventy-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 13809902080 cubic inches would be around 199.9 feet tall.

Recreational maths with 13809902080

• 13809902080 backwards is 08020990831
• 13809902080 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13809902080's digits is 40
• More coming soon!