137439392303957821

Names of 137439392303957821

• Cardinal: 137439392303957821 can be written as One hundred thirty-seven quadrillion, four hundred thirty-nine trillion, three hundred ninety-two billion, three hundred three million, nine hundred fifty-seven thousand, eight hundred twenty-one.

Scientific notation

• Scientific notation: 1.37439392303957821 × 10¹⁷

Factors of 137439392303957821

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 841

Divisors of 137439392303957821

• Number of divisors d(n): 270
• Complete list of divisors:
  1 7 11 29 49 61 77 121 203 319 427 539 671 733 841 847 1421 1769 2233 2989 3509 4697 5131 5887 5929 7381 8063 9251 12383 15631 19459 21257 24389 24563 32879 35917 41209 44713 51301 51667 56441 64757 86681 88693 101761 136213 148799 170723 171941 214049 233827 268279 312991 359107 361669 395087 453299 491843 537289 564311 616453 620851 707281 712327 953491 1041593 1195061 1296677 1487729 1498343 1636789 1877953 2190937 2513749 2572097 2951069 3442901 3761023 3950177 4315171 4345957 4950967 4986289 5410273 5910179 6207421 6780983 7780091 9076739 10414103 10488401 11457523 13145671 14263447 15581381 16365019 17877137 18004679 20657483 24100307 26327161 27651239 30206197 32774629 34656769 37603633 37871911 41371253 43144141 43451947 47466881 54460637 63537173 65011969 72898721 74590813 85581001 99844129 109069667 114555133 125139959 126032753 144602381 156897917 171395191 180015209 196648507 229422403 263225431 265103377 289598771 302008987 304163629 332268167 360520919 381224459 413639963 451860049 455083783 474585551 518436973 522135691 599067007 698908903 763487669 801885931 875979713 950464241 1090505357 1098285419 1199766337 1260106463 1376539549 1605956821 1842578017 1885347101 2114062909 2163133577 2523646433 2895479741 3163020343 3185586481 3322098857 3629058811 3654949837 3965730109 4193469049 4550039593 4970460539 5220441061 5702806703 6653249687 7633537499 7687997933 8398364359 8820745241 9635776843 10455106651 11995558927 13103941421 13197429707 15141935039 17665525031 20268358187 22141142401 23254691999 25403411677 27563462989 27760110763 31624655353 31850277151 34793223773 36543087427 39919646921 46572747809 53434762493 54675065929 62730873733 73185746557 83968912489 91727589947 92382007949 105993545273 115006173161 131951148197 144143355631 192944240923 194320775341 221372587471 222951940057 243552566411 255801611989 279437528447 303198092879 347871208883 380014301209 382725461503 439116116131 512300225899 587782387423 642093129629 799340426681 805043212127 923658037379 1009003489417 1350609686461 1549608112297 1585576911941 2122386650153 2435098462181 2660100108463 2679078230521 3073812812917 3335179021669 3826583297713 4180157313299 5595382986767 5635302484889 6465606261653 7063024425919 8792744693491 11099038383587 14856706551071 17045689235267 18620700759241 23180872373749 23346253151683 26786083083991 29261101193093 39167680907369 45981730446289 61549212854437 77693268685109 96720191628401 162266106616243 163423772061781 187502581587937 204827708351651 254989596111239 321872113124023 430844489981059 677041341398807 1135862746313701 1784927172778673 2253104791868161 2804885557223629 4739289389791649 12494490209450711 19634198900565403 137439392303957821
• Sum of all divisors σ(n): 185246906754151746
• Sum of proper divisors (its aliquot sum) s(n): 47807514450193925
• 137439392303957821 is a deficient number, because the sum of its proper divisors (47807514450193925) is less than itself. Its deficiency is 89631877853763896

Bases of 137439392303957821

• Binary: 111101000010010000110011000101100011011000100011100111101₂
• Hexadecimal: 0x1E848662C6C473D
• Base-36: 11LA756LTQ9P

Squares and roots of 137439392303957821

• 137439392303957821 squared (137439392303957821²) is 18889586556881220316160020947068041
• 137439392303957821 cubed (137439392303957821³) is 2596173297250765905891589336793226792056230081098661
• The square root of 137439392303957821 is 370728191.9465497313
• The cube root of 137439392303957821 is 516064.2112868201

Scales and comparisons

• 137,439,392,303,957,821 seconds is equal to 4,370,147,547 years, 16 weeks, 1 day, 17 hours, 37 minutes, 1 second.
• To count from 1 to 137,439,392,303,957,821 would take you about thirteen billion, one hundred ten million, four hundred forty-two thousand, six hundred forty-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 137439392303957821 cubic inches would be around 43005.4 feet tall.

Recreational maths with 137439392303957821

• 137439392303957821 backwards is 128759303293934731
• The number of decimal digits it has is: 18
• The sum of 137439392303957821's digits is 79
• More coming soon!