138498708037428

Names of 138498708037428

• Cardinal: 138498708037428 can be written as One hundred thirty-eight trillion, four hundred ninety-eight billion, seven hundred eight million, thirty-seven thousand, four hundred twenty-eight.

Scientific notation

• Scientific notation: 1.38498708037428 × 10¹⁴

Factors of 138498708037428

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1185

Divisors of 138498708037428

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 29 36 54 58 87 108 116 174 261 348 522 783 841 1044 1151 1566 1682 2302 2523 3132 3364 3453 4604 5046 6906 7569 10092 10359 13812 15138 20718 22707 30276 31077 33379 41436 45414 62154 66758 90828 100137 124308 133516 200274 300411 400548 600822 901233 967991 1201644 1324801 1802466 1935982 2649602 2903973 3604932 3871964 3974403 5299204 5807946 7948806 8711919 11615892 11923209 15897612 17423838 23846418 26135757 34847676 35769627 38419229 47692836 52271514 71539254 76838458 104543028 115257687 143078508 153676916 230515374 345773061 461030748 691546122 1037319183 1114157641 1383092244 1524845951 2074638366 2228315282 3049691902 3342472923 4149276732 4456630564 4574537853 6099383804 6684945846 9149075706 10027418769 13369891692 13723613559 18298151412 20054837538 27447227118 30082256307 40109675076 41170840677 44220532579 54894454236 60164512614 82341681354 88441065158 120329025228 132661597737 164683362708 176882130316 265323195474 397984793211 530646390948 795969586422 1193954379633 1282395444791 1591939172844 2387908759266 2564790889582 3847186334373 4775817518532 5129581779164 7694372668746 11541559003119 15388745337492 23083118006238 34624677009357 46166236012476 69249354018714 138498708037428
• Sum of all divisors σ(n): 372202803947520
• Sum of proper divisors (its aliquot sum) s(n): 233704095910092
• 138498708037428 is an abundant number, because the sum of its proper divisors (233704095910092) is greater than itself. Its abundance is 95205387872664

Bases of 138498708037428

• Binary: 11111011111011010111110010010110101111100110100₂
• Hexadecimal: 0x7DF6BE4B5F34
• Base-36: 1D3DFEU1X0

Squares and roots of 138498708037428

• 138498708037428 squared (138498708037428²) is 19181892128036723287448855184
• 138498708037428 cubed (138498708037428³) is 2656667277446396610433337538265738023826752
• The square root of 138498708037428 is 11768547.4055818801
• The cube root of 138498708037428 is 51738.6676439057

Scales and comparisons

• 138,498,708,037,428 seconds is equal to 4,403,830 years, 26 weeks, 3 days, 23 hours, 43 minutes, 48 seconds.
• To count from 1 to 138,498,708,037,428 would take you about eleven million, nine thousand, five hundred seventy-six 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 138498708037428 cubic inches would be around 4311.6 feet tall.

Recreational maths with 138498708037428

• 138498708037428 backwards is 824730807894831
• The number of decimal digits it has is: 15
• The sum of 138498708037428's digits is 72
• More coming soon!