138102047837450

Names of 138102047837450

• Cardinal: 138102047837450 can be written as One hundred thirty-eight trillion, one hundred two billion, forty-seven million, eight hundred thirty-seven thousand, four hundred fifty.

Scientific notation

• Scientific notation: 1.3810204783745 × 10¹⁴

Factors of 138102047837450

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 104

Divisors of 138102047837450

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 5 10 19 25 31 38 47 50 62 94 95 155 190 235 310 470 475 589 775 893 950 961 1175 1178 1457 1550 1786 1922 2209 2350 2914 2945 4418 4465 4805 5890 7285 8930 9610 11045 14570 14725 18259 22090 22325 24025 27683 29450 29791 36425 36518 41971 44650 45167 48050 55225 55366 59582 68479 72850 83942 90334 91295 103823 110450 136958 138415 148955 182590 207646 209855 225835 276830 297910 342395 419710 451670 456475 519115 566029 684790 692075 744775 858173 912950 1038230 1049275 1129175 1132058 1301101 1384150 1400177 1489550 1711975 1716346 1972637 2098550 2122849 2258350 2595575 2602202 2800354 2830145 3218513 3423950 3945274 4245698 4290865 4879681 5191150 5660290 6437026 6505505 7000885 8581730 9759362 9863185 10614245 13011010 14001770 14150725 16092565 19726370 21228490 21454325 24398405 26603363 28301450 32185130 32527525 35004425 40334131 42908650 48796810 49315925 53071225 53206726 61151747 65055050 65808319 70008850 80462825 80668262 92713939 98631850 99773903 106142450 121992025 122303494 131616638 133016815 151270111 160925650 185427878 199547806 201670655 243984050 266033630 302540222 305758735 329041595 403341310 463569695 498869515 611517470 658083190 665084075 756350555 927139390 997739030 1008353275 1250358061 1330168150 1512701110 1528793675 1645207975 1895704157 2016706550 2317848475 2494347575 2500716122 2874132109 3057587350 3092990993 3290415950 3781752775 3791408314 4635696950 4689373441 4988695150 5748264218 6185981986 6251790305 7563505550 9378746882 9478520785 12503580610 14370660545 15464954965 18957041570 23446867205 28741321090 30929909930 31258951525 46893734410 47392603925 58766828867 62517903050 71853302725 77324774825 89098095379 94785207850 117234336025 117533657734 143706605450 145370576671 154649549650 178196190758 234468672050 290741153342 293834144335 445490476895 587668288670 726852883355 890980953790 1453705766710 1469170721675 2227452384475 2762040956749 2938341443350 3634264416775 4454904768950 5524081913498 7268528833550 13810204783745 27620409567490 69051023918725 138102047837450
• Sum of all divisors σ(n): 285475899920640
• Sum of proper divisors (its aliquot sum) s(n): 147373852083190
• 138102047837450 is an abundant number, because the sum of its proper divisors (147373852083190) is greater than itself. Its abundance is 9271804245740

Bases of 138102047837450

• Binary: 11111011001101001100011100000010000110100001010₂
• Hexadecimal: 0x7D9A63810D0A
• Base-36: 1CYB7DLCSQ

Squares and roots of 138102047837450

• 138102047837450 squared (138102047837450²) is 19072175616897328221622502500
• 138102047837450 cubed (138102047837450³) is 2633906509409002286607604775710382218625000
• The square root of 138102047837450 is 11751682.7662020387
• The cube root of 138102047837450 is 51689.2272457899

Scales and comparisons

• 138,102,047,837,450 seconds is equal to 4,391,217 years, 49 weeks, 10 hours, 50 minutes, 50 seconds.
• To count from 1 to 138,102,047,837,450 would take you about ten million, nine hundred seventy-eight thousand and forty-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 138102047837450 cubic inches would be around 4307.4 feet tall.

Recreational maths with 138102047837450

• 138102047837450 backwards is 054738740201831
• The number of decimal digits it has is: 15
• The sum of 138102047837450's digits is 53
• More coming soon!