138556658026942272

Names of 138556658026942272

• Cardinal: 138556658026942272 can be written as One hundred thirty-eight quadrillion, five hundred fifty-six trillion, six hundred fifty-eight billion, twenty-six million, nine hundred forty-two thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 1.38556658026942272 × 10¹⁷

Factors of 138556658026942272

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 6167942397941

Divisors of 138556658026942272

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 64 72 78 96 104 108 117 144 156 192 208 216 234 288 312 351 416 432 468 576 624 702 832 864 936 1248 1404 1728 1872 2496 2808 3744 5616 7488 11232 22464 6167942397923 12335884795846 18503827193769 24671769591692 37007654387538 49343539183384 55511481581307 74015308775076 80183251172999 98687078366768 111022963162614 148030617550152 160366502345998 166534444743921 197374156733536 222045926325228 240549753518997 296061235100304 320733004691996 333068889487842 394748313467072 444091852650456 481099507037994 592122470200608 641466009383992 666137778975684 721649260556991 888183705300912 962199014075988 1184244940401216 1282932018767984 1332275557951368 1443298521113982 1776367410601824 1924398028151976 2164947781670973 2565864037535968 2664551115902736 2886597042227964 3552734821203648 3848796056303952 4329895563341946 5131728075071936 5329102231805472 5773194084455928 7697592112607904 8659791126683892 10658204463610944 11546388168911856 15395184225215808 17319582253367784 23092776337823712 34639164506735568 46185552675647424 69278329013471136 138556658026942272
• Sum of all divisors σ(n): 438664063340354880
• Sum of proper divisors (its aliquot sum) s(n): 300107405313412608
• 138556658026942272 is an abundant number, because the sum of its proper divisors (300107405313412608) is greater than itself. Its abundance is 161550747286470336

Bases of 138556658026942272

• Binary: 111101100010000001000101111011110111101100000111101000000₂
• Hexadecimal: 0x1EC408BDEF60F40
• Base-36: 11WA8HYYCEO0

Squares and roots of 138556658026942272

• 138556658026942272 squared (138556658026942272²) is 19197947483595026335219838020521984
• 138556658026942272 cubed (138556658026942272³) is 2660003444303672997374781188795517574314316874907648
• The square root of 138556658026942272 is 372231994.8996086393
• The cube root of 138556658026942272 is 517458.8272245551

Scales and comparisons

• 138,556,658,026,942,272 seconds is equal to 4,405,673,141 years, 19 weeks, 2 days, 23 hours, 31 minutes, 12 seconds.
• To count from 1 to 138,556,658,026,942,272 would take you about thirteen billion, two hundred seventeen million, nineteen thousand, four hundred twenty-four 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 138556658026942272 cubic inches would be around 43121.6 feet tall.

Recreational maths with 138556658026942272

• 138556658026942272 backwards is 272249620856655831
• The number of decimal digits it has is: 18
• The sum of 138556658026942272's digits is 81
• More coming soon!