155372627613330842

Names of 155372627613330842

• Cardinal: 155372627613330842 can be written as One hundred fifty-five quadrillion, three hundred seventy-two trillion, six hundred twenty-seven billion, six hundred thirteen million, three hundred thirty thousand, eight hundred forty-two.

Scientific notation

• Scientific notation: 1.55372627613330842 × 10¹⁷

Factors of 155372627613330842

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 3843375

Divisors of 155372627613330842

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 11 13 22 26 143 211 286 422 2321 2743 4642 5486 30173 60346 864341 1728682 2978797 5957594 9507751 11236433 19015502 22472866 32766767 38724361 65533534 77448722 123600763 182375951 247201526 364751902 425967971 628526167 851935942 1257052334 2006135461 2370887363 4012270922 4741774726 6913787837 8170840171 13827575674 16341680342 26079760993 52159521986 89879241881 179758483762 2574696377777 5149392755554 28321660155547 33471052911101 56643320311094 66942105822202 368181582022111 543260935710947 736363164044222 1086521871421894 5975870292820417 7062392164242311 11951740585640834 14124784328484622 77686313806665421 155372627613330842
• Sum of all divisors σ(n): 275101569204432768
• Sum of proper divisors (its aliquot sum) s(n): 119728941591101926
• 155372627613330842 is a deficient number, because the sum of its proper divisors (119728941591101926) is less than itself. Its deficiency is 35643686022228916

Bases of 155372627613330842

• Binary: 1000100111111111101001010011100100101101100010110110011010₂
• Hexadecimal: 0x227FE94E4B62D9A
• Base-36: 16HUZZR2M17E

Squares and roots of 155372627613330842

• 155372627613330842 squared (155372627613330842²) is 24140653411470777659498589748428964
• 155372627613330842 cubed (155372627613330842³) is 3750796752842933941976751912303736607784932667307688
• The square root of 155372627613330842 is 394173347.1625533969
• The cube root of 155372627613330842 is 537598.6508536193

Scales and comparisons

• 155,372,627,613,330,842 seconds is equal to 4,940,368,959 years, 4 days, 5 hours, 14 minutes, 2 seconds.
• To count from 1 to 155,372,627,613,330,842 would take you about fourteen billion, eight hundred twenty-one million, one hundred six thousand, eight hundred seventy-seven 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 155372627613330842 cubic inches would be around 44799.9 feet tall.

Recreational maths with 155372627613330842

• 155372627613330842 backwards is 248033316726273551
• The number of decimal digits it has is: 18
• The sum of 155372627613330842's digits is 68
• More coming soon!