12139167488

Names of 12139167488

• Cardinal: 12139167488 can be written as Twelve billion, one hundred thirty-nine million, one hundred sixty-seven thousand, four hundred eighty-eight.

Scientific notation

• Scientific notation: 1.2139167488 × 10¹⁰

Factors of 12139167488

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 112

Divisors of 12139167488

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 4 7 8 14 16 19 28 31 32 38 49 53 56 62 64 76 98 106 112 124 128 133 152 196 212 217 224 248 256 266 304 371 392 424 434 448 496 532 589 608 742 784 848 868 896 931 961 992 1007 1064 1178 1216 1484 1519 1568 1643 1696 1736 1792 1862 1922 1984 2014 2128 2356 2432 2597 2968 3038 3136 3286 3392 3472 3724 3844 3968 4028 4123 4256 4712 4864 5194 5936 6076 6272 6572 6727 6784 6944 7049 7448 7688 7936 8056 8246 8512 9424 10388 11501 11872 12152 12544 13144 13454 13568 13888 14098 14896 15376 16112 16492 17024 18259 18848 20776 23002 23744 24304 26288 26908 27776 28196 28861 29792 30752 31217 32224 32984 34048 36518 37696 41552 46004 47089 47488 48608 49343 50933 52576 53816 55552 56392 57722 59584 61504 62434 64448 65968 73036 75392 80507 83104 92008 94178 94976 97216 98686 101866 105152 107632 112784 115444 119168 123008 124868 127813 128896 131936 146072 150784 161014 166208 184016 188356 194432 197372 203732 210304 215264 218519 225568 230888 238336 246016 249736 255626 257792 263872 292144 322028 332416 356531 368032 376712 388864 394744 407464 420608 430528 437038 451136 461776 499472 511252 527744 584288 644056 664832 713062 736064 753424 789488 814928 861056 874076 894691 902272 923552 967727 998944 1022504 1055488 1168576 1288112 1426124 1472128 1506848 1529633 1578976 1629856 1722112 1748152 1789382 1804544 1847104 1935454 1997888 2045008 2337152 2495717 2576224 2852248 2944256 3013696 3059266 3157952 3259712 3496304 3578764 3694208 3870908 3995776 4090016 4674304 4991434 5152448 5704496 6027392 6118532 6315904 6519424 6774089 6992608 7157528 7388416 7741816 7991552 8180032 9982868 10304896 11408992 12054784 12237064 12631808 13038848 13548178 13985216 14315056 15483632 16360064 19965736 20609792 22817984 24474128 27096356 27970432 28630112 30967264 32720128 39931472 45635968 47418623 48948256 54192712 55940864 57260224 61934528 79862944 91271936 94837246 97896512 108385424 114520448 123869056 159725888 189674492 195793024 216770848 229040896 247738112 319451776 379348984 391586048 433541696 638903552 758697968 867083392 1517395936 1734166784 3034791872 6069583744 12139167488
• Sum of all divisors σ(n): 31236959880
• Sum of proper divisors (its aliquot sum) s(n): 19097792392
• 12139167488 is an abundant number, because the sum of its proper divisors (19097792392) is greater than itself. Its abundance is 6958624904

Bases of 12139167488

• Binary: 1011010011100011001111111100000000₂
• Hexadecimal: 0x2D38CFF00
• Base-36: 5KRCHKW

Squares and roots of 12139167488

• 12139167488 squared (12139167488²) is 147359387301716230144
• 12139167488 cubed (12139167488³) is 1788820283384593707565970358272
• The square root of 12139167488 is 110177.8901958101
• The cube root of 12139167488 is 2298.2448795411

Scales and comparisons

• 12,139,167,488 seconds is equal to 385 years, 51 weeks, 2 days, 14 hours, 58 minutes, 8 seconds.
• To count from 1 to 12,139,167,488 would take you about seven hundred seventy-one 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 12139167488 cubic inches would be around 191.5 feet tall.

Recreational maths with 12139167488

• 12139167488 backwards is 88476193121
• The number of decimal digits it has is: 11
• The sum of 12139167488's digits is 50
• More coming soon!