12838977996

Names of 12838977996

• Cardinal: 12838977996 can be written as Twelve billion, eight hundred thirty-eight million, nine hundred seventy-seven thousand, nine hundred ninety-six.

Scientific notation

• Scientific notation: 1.2838977996 × 10¹⁰

Factors of 12838977996

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 108

Divisors of 12838977996

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 12 13 19 26 38 39 52 57 71 76 78 114 142 156 169 213 228 247 284 338 361 426 494 507 676 722 741 852 923 988 1014 1083 1349 1444 1482 1846 2028 2166 2197 2698 2769 2964 3211 3692 4047 4332 4394 4693 5396 5538 6422 6591 6859 8094 8788 9386 9633 11076 11999 12844 13182 13718 14079 16188 17537 18772 19266 20577 23998 25631 26364 27436 28158 35074 35997 38532 41154 41743 47996 51262 52611 56316 61009 70148 71994 76893 82308 83486 89167 102524 105222 122018 125229 143988 153786 155987 166972 178334 183027 210444 227981 244036 250458 267501 307572 311974 333203 356668 366054 455962 467961 486989 500916 535002 623948 666406 683943 732108 793117 911924 935922 973978 999609 1070004 1159171 1332812 1367886 1460967 1586234 1871844 1947956 1999218 2318342 2379351 2735772 2921934 2963753 3172468 3477513 3998436 4331639 4636684 4758702 5843868 5927506 6330857 6955026 8663278 8891259 9517404 11855012 12661714 12994917 13910052 15069223 17326556 17782518 18992571 25323428 25989834 30138446 35565036 37985142 45207669 51979668 56311307 60276892 75970284 82301141 90415338 112622614 164602282 168933921 180830676 225245228 246903423 329204564 337867842 493806846 675735684 987613692 1069914833 2139829666 3209744499 4279659332 6419488998 12838977996
• Sum of all divisors σ(n): 34738099200
• Sum of proper divisors (its aliquot sum) s(n): 21899121204
• 12838977996 is an abundant number, because the sum of its proper divisors (21899121204) is greater than itself. Its abundance is 9060143208

Bases of 12838977996

• Binary: 1011111101010000110100000111001100₂
• Hexadecimal: 0x2FD4341CC
• Base-36: 5WBZUTO

Squares and roots of 12838977996

• 12838977996 squared (12838977996²) is 164839355981772176016
• 12838977996 cubed (12838977996³) is 2116368864324783944954462943936
• The square root of 12838977996 is 113309.2140825273
• The cube root of 12838977996 is 2341.5862084695

Scales and comparisons

• 12,838,977,996 seconds is equal to 408 years, 12 weeks, 3 days, 6 hours, 46 minutes, 36 seconds.
• To count from 1 to 12,838,977,996 would take you about eight hundred sixteen 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 12838977996 cubic inches would be around 195.1 feet tall.

Recreational maths with 12838977996

• 12838977996 backwards is 69977983821
• The number of decimal digits it has is: 11
• The sum of 12838977996's digits is 69
• More coming soon!