138712520583

Names of 138712520583

• Cardinal: 138712520583 can be written as One hundred thirty-eight billion, seven hundred twelve million, five hundred twenty thousand, five hundred eighty-three.

Scientific notation

• Scientific notation: 1.38712520583 × 10¹¹

Factors of 138712520583

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 730

Divisors of 138712520583

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 7 9 13 21 39 49 63 71 89 91 117 147 213 267 273 343 441 497 547 623 637 639 801 819 923 1029 1157 1491 1641 1869 1911 2769 3087 3471 3479 3829 4361 4459 4473 4923 5607 5733 6319 6461 7111 8099 8307 10413 10437 11487 13083 13377 18957 19383 21333 24297 24353 26803 30527 31311 34461 38837 39249 40131 44233 45227 48683 49777 56693 56871 58149 63999 72891 73059 80409 82147 91581 116511 132699 135681 146049 149331 170079 187621 219177 241227 246441 271859 274743 309631 316589 340781 348439 349533 396851 398097 407043 438147 447993 504881 510237 562863 575029 632879 739323 815577 928893 949767 1022343 1045317 1190553 1514643 1688589 1725087 1898637 1903013 2167417 2385467 2439073 2446731 2786679 2849301 3067029 3135951 3456493 3534167 3571659 4025203 4430153 4543929 5175261 5695911 5709039 6502251 7156401 7317219 10369479 10602501 12075609 13290459 13321091 16698269 17127117 19506753 21469203 21951657 24195451 24739169 28176421 31011071 31108437 31807503 36226827 39871377 39963273 44934409 50094807 72586353 74217507 84529263 93033213 119889819 134803227 150284421 169368157 173174183 217077497 217759059 222652521 253587789 279099639 314540863 404409681 508104471 519522549 651232491 943622589 1185577099 1524313413 1558567647 1953697473 2201786041 2830867767 3556731297 6605358123 10670193891 15412502287 19816074369 46237506861 138712520583
• Sum of all divisors σ(n): 258515712000
• Sum of proper divisors (its aliquot sum) s(n): 119803191417
• 138712520583 is a deficient number, because the sum of its proper divisors (119803191417) is less than itself. Its deficiency is 18909329166

Bases of 138712520583

• Binary: 10000001001011111010010001011110000111₂
• Hexadecimal: 0x204BE91787
• Base-36: 1RQ1UPVR

Squares and roots of 138712520583

• 138712520583 squared (138712520583²) is 19241163366489198659889
• 138712520583 cubed (138712520583³) is 2668990269514998541557028928995287
• The square root of 138712520583 is 372441.2981705977
• The cube root of 138712520583 is 5176.5278454013

Scales and comparisons

• 138,712,520,583 seconds is equal to 4,410 years, 32 weeks, 4 days, 23 hours, 43 minutes, 3 seconds.
• To count from 1 to 138,712,520,583 would take you about eight thousand, eight hundred twenty-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 138712520583 cubic inches would be around 431.4 feet tall.

Recreational maths with 138712520583

• 138712520583 backwards is 385025217831
• The number of decimal digits it has is: 12
• The sum of 138712520583's digits is 45
• More coming soon!