13851181080

Names of 13851181080

• Cardinal: 13851181080 can be written as Thirteen billion, eight hundred fifty-one million, one hundred eighty-one thousand and eighty.

Scientific notation

• Scientific notation: 1.385118108 × 10¹⁰

Factors of 13851181080

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 6307

Divisors of 13851181080

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 18 20 22 24 30 33 36 40 44 45 55 60 66 72 88 90 99 110 120 132 165 180 198 220 264 330 360 396 440 495 617 660 792 990 1234 1320 1851 1980 2468 3085 3702 3960 4936 5553 5669 6170 6787 7404 9255 11106 11338 12340 13574 14808 17007 18510 20361 22212 22676 24680 27148 27765 28345 33935 34014 37020 40722 44424 45352 51021 54296 55530 56690 61083 62359 67870 68028 74040 81444 85035 101805 102042 111060 113380 122166 124718 135740 136056 162888 170070 187077 203610 204084 222120 226760 244332 249436 255105 271480 305415 311795 340140 374154 407220 408168 488664 498872 510210 561231 610830 623590 680280 748308 814440 935385 1020420 1122462 1221660 1247180 1496616 1870770 2040840 2244924 2443320 2494360 2806155 3497773 3741540 4489848 5612310 6995546 7483080 10493319 11224620 13991092 17488865 20986638 22449240 27982184 31479957 34977730 38475503 41973276 52466595 62959914 69955460 76951006 83946552 104933190 115426509 125919828 139910920 153902012 157399785 192377515 209866380 230853018 251839656 307804024 314799570 346279527 384755030 419732760 461706036 577132545 629599140 692559054 769510060 923412072 1154265090 1259198280 1385118108 1539020120 1731397635 2308530180 2770236216 3462795270 4617060360 6925590540 13851181080
• Sum of all divisors σ(n): 49197002400
• Sum of proper divisors (its aliquot sum) s(n): 35345821320
• 13851181080 is an abundant number, because the sum of its proper divisors (35345821320) is greater than itself. Its abundance is 21494640240

Bases of 13851181080

• Binary: 1100111001100110000100000000011000₂
• Hexadecimal: 0x339984018
• Base-36: 6D2MVQ0

Squares and roots of 13851181080

• 13851181080 squared (13851181080²) is 191855217310949966400
• 13851181080 cubed (13851181080³) is 2657421356116718651426315712000
• The square root of 13851181080 is 117691.0407805115
• The cube root of 13851181080 is 2401.5719493483

Scales and comparisons

• 13,851,181,080 seconds is equal to 440 years, 22 weeks, 14 hours, 18 minutes.
• To count from 1 to 13,851,181,080 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 13851181080 cubic inches would be around 200.1 feet tall.

Recreational maths with 13851181080

• 13851181080 backwards is 08018115831
• 13851181080 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13851181080's digits is 36
• More coming soon!