138701559843

Names of 138701559843

• Cardinal: 138701559843 can be written as One hundred thirty-eight billion, seven hundred one million, five hundred fifty-nine thousand, eight hundred forty-three.

Scientific notation

• Scientific notation: 1.38701559843 × 10¹¹

Factors of 138701559843

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 5334

Divisors of 138701559843

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 7 9 11 19 21 27 33 57 61 63 77 99 121 133 171 183 189 209 231 297 363 399 427 513 549 627 671 693 847 1089 1159 1197 1281 1463 1647 1881 2013 2079 2299 2541 3267 3477 3591 3843 4389 4697 5233 5643 6039 6897 7381 7623 8113 10431 11529 12749 13167 14091 15699 16093 18117 20691 22143 22869 24339 31293 36631 38247 39501 42273 47097 48279 51667 57563 62073 66429 73017 89243 99427 109893 114741 126819 140239 141291 144837 155001 172689 199287 219051 267729 298281 319213 329679 344223 402941 420717 434511 465003 518067 633193 695989 803187 894843 957639 981673 989037 1093697 1208823 1262151 1395009 1554201 1899579 2087967 2234491 2409561 2684529 2872917 2945019 3281091 3511343 3626469 3786453 4432351 5698737 6065047 6263901 6703473 7655879 8618751 8835057 9843273 10534029 10879407 12030667 13297053 17096211 18195141 18791703 20110419 22967637 24579401 26505171 29529819 31602087 36092001 38624773 39891159 42455329 54585423 60331257 66715517 68902911 73738203 84214669 94806261 108276003 115874319 119673477 127365987 163756269 200146551 206708733 221214609 252644007 270373411 324828009 347622957 382097961 467008619 600439653 663643827 733870687 757932021 811120233 1042868871 1146293883 1401025857 1801318959 2201612061 2273796063 2433360699 4203077571 5137094809 6604836183 7300082097 12609232713 15411284427 19814508549 46233853281 138701559843
• Sum of all divisors σ(n): 276221209600
• Sum of proper divisors (its aliquot sum) s(n): 137519649757
• 138701559843 is a deficient number, because the sum of its proper divisors (137519649757) is less than itself. Its deficiency is 1181910086

Bases of 138701559843

• Binary: 10000001001011010000011101100000100011₂
• Hexadecimal: 0x204B41D823
• Base-36: 1RPVBSIR

Squares and roots of 138701559843

• 138701559843 squared (138701559843²) is 19238122702881310184649
• 138701559843 cubed (138701559843³) is 2668357627340668953102338653450107
• The square root of 138701559843 is 372426.5831583455
• The cube root of 138701559843 is 5176.3914960891

Scales and comparisons

• 138,701,559,843 seconds is equal to 4,410 years, 14 weeks, 4 days, 3 hours, 4 minutes, 3 seconds.
• To count from 1 to 138,701,559,843 would take you about eight thousand, eight hundred twenty 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 138701559843 cubic inches would be around 431.4 feet tall.

Recreational maths with 138701559843

• 138701559843 backwards is 348955107831
• The number of decimal digits it has is: 12
• The sum of 138701559843's digits is 54
• More coming soon!