12142501888

Names of 12142501888

• Cardinal: 12142501888 can be written as Twelve billion, one hundred forty-two million, five hundred one thousand, eight hundred eighty-eight.

Scientific notation

• Scientific notation: 1.2142501888 × 10¹⁰

Factors of 12142501888

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 121

Divisors of 12142501888

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 4 8 11 16 22 32 44 47 61 64 88 94 122 128 176 188 244 256 352 376 488 512 517 671 704 752 976 1024 1034 1342 1408 1504 1952 2048 2068 2209 2684 2816 2867 3008 3904 4096 4136 4418 5368 5632 5734 6016 7808 8192 8272 8836 10736 11264 11468 12032 15616 16544 17672 21472 22528 22936 24064 24299 31232 31537 33088 35344 42944 45056 45872 48128 48598 62464 63074 66176 70688 85888 90112 91744 96256 97196 124928 126148 132352 134749 141376 171776 183488 192512 194392 249856 252296 264704 269498 282752 343552 366976 385024 388784 499712 504592 529408 538996 565504 687104 733952 777568 1009184 1058816 1077992 1131008 1374208 1467904 1482239 1555136 2018368 2117632 2155984 2262016 2748416 2935808 2964478 3110272 4036736 4235264 4311968 4524032 5496832 5871616 5928956 6220544 8073472 8623936 9048064 11743232 11857912 12441088 16146944 17247872 18096128 23486464 23715824 24882176 32293888 34495744 47431648 49764352 64587776 68991488 94863296 99528704 129175552 137982976 189726592 199057408 258351104 275965952 379453184 551931904 758906368 1103863808 1517812736 3035625472 6071250944 12142501888
• Sum of all divisors σ(n): 27510464664
• Sum of proper divisors (its aliquot sum) s(n): 15367962776
• 12142501888 is an abundant number, because the sum of its proper divisors (15367962776) is greater than itself. Its abundance is 3225460888

Bases of 12142501888

• Binary: 1011010011101111111110000000000000₂
• Hexadecimal: 0x2D3BFE000
• Base-36: 5KTBYF4

Squares and roots of 12142501888

• 12142501888 squared (12142501888²) is 147440352100083564544
• 12142501888 cubed (12142501888³) is 1790294753742649447433289859072
• The square root of 12142501888 is 110193.0210494295
• The cube root of 12142501888 is 2298.4552884285

Scales and comparisons

• 12,142,501,888 seconds is equal to 386 years, 4 weeks, 6 days, 5 hours, 11 minutes, 28 seconds.
• To count from 1 to 12,142,501,888 would take you about seven hundred seventy-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 12142501888 cubic inches would be around 191.5 feet tall.

Recreational maths with 12142501888

• 12142501888 backwards is 88810524121
• The number of decimal digits it has is: 11
• The sum of 12142501888's digits is 40
• More coming soon!