139943747902602189

Names of 139943747902602189

• Cardinal: 139943747902602189 can be written as One hundred thirty-nine quadrillion, nine hundred forty-three trillion, seven hundred forty-seven billion, nine hundred two million, six hundred two thousand, one hundred eighty-nine.

Scientific notation

• Scientific notation: 1.39943747902602189 × 10¹⁷

Factors of 139943747902602189

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 25465

Divisors of 139943747902602189

• Number of divisors d(n): 180
• Complete list of divisors:
  1 3 7 13 19 21 39 57 91 133 169 247 273 361 399 507 741 1083 1183 1729 2197 2527 3211 3549 4693 5187 6591 7581 9633 14079 15379 22477 25423 28561 32851 41743 46137 61009 67431 76269 85683 98553 125229 177961 183027 199927 292201 330499 427063 483037 533883 542659 599781 793117 876603 991497 1281189 1449111 1627977 2313493 2379351 3381259 3798613 4296487 5551819 6279481 6940479 9177703 10143777 10310521 11395839 12889461 16655457 18838443 27533109 30075409 30931563 43956367 55854331 64243921 72173647 81633253 90226227 119310139 131869101 167562993 192731763 216520941 244899759 357930417 390980317 571432771 646328929 726106303 835170973 1061232289 1172940951 1551031807 1714298313 1938986787 2178318909 2505512919 3183696867 4524302503 4653095421 5082744121 7428626023 8402276077 10857222649 12280249651 13572907509 13796019757 15248232363 20163413491 22285878069 25206828231 32571667947 36840748953 41388059271 58815932539 60490240473 85961747557 96572138299 109229589001 141143894437 159643245463 176447797617 233324743369 257885242671 262124375383 289716414897 327688767003 423431683311 478929736389 699974230107 764607123007 786373126149 1117502718241 1419984657013 1633273203583 1834870627681 2075362191019 2293821369021 3033221663797 3352508154723 4259953971039 4899819610749 5504611883043 6226086573057 9099664991391 9939892599091 14527535337133 18459800541169 21232551646579 26979708483247 29819677797273 39431881629361 43582606011399 55379401623507 63697654939737 80939125449741 118295644888083 129218603788183 188857959382729 276023171405527 350736210282211 387655811364549 512614461181693 566573878148187 828069514216581 1052208630846633 1537843383545079 2455153471975477 3588301228271851 6663987995362009 7365460415926431 10764903684815553 19991963986086027 46647915967534063 139943747902602189
• Sum of all divisors σ(n): 243825979641021216
• Sum of proper divisors (its aliquot sum) s(n): 103882231738419027
• 139943747902602189 is a deficient number, because the sum of its proper divisors (103882231738419027) is less than itself. Its deficiency is 36061516164183162

Bases of 139943747902602189

• Binary: 111110001001011100001100011100110010001010111101111001101₂
• Hexadecimal: 0x1F12E18E6457BCD
• Base-36: 129XX29GPOEL

Squares and roots of 139943747902602189

• 139943747902602189 squared (139943747902602189²) is 19584252577027074572815077587591721
• 139943747902602189 cubed (139943747902602189³) is 2740693705500364182121694917392435065683713612877269
• The square root of 139943747902602189 is 374090561.0979809109
• The cube root of 139943747902602189 is 519179.8559438797

Scales and comparisons

• 139,943,747,902,602,189 seconds is equal to 4,449,778,308 years, 45 weeks, 1 day, 6 hours, 23 minutes, 9 seconds.
• To count from 1 to 139,943,747,902,602,189 would take you about thirteen billion, three hundred forty-nine million, three hundred thirty-four thousand, nine hundred twenty-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 139943747902602189 cubic inches would be around 43265 feet tall.

Recreational maths with 139943747902602189

• 139943747902602189 backwards is 981206209747349931
• The number of decimal digits it has is: 18
• The sum of 139943747902602189's digits is 84
• More coming soon!