31047238605947049

Names of 31047238605947049

• Cardinal: 31047238605947049 can be written as Thirty-one quadrillion, forty-seven trillion, two hundred thirty-eight billion, six hundred five million, nine hundred forty-seven thousand and forty-nine.

Scientific notation

• Scientific notation: 3.1047238605947049 × 10¹⁶

Factors of 31047238605947049

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 905

Divisors of 31047238605947049

• Number of divisors d(n): 120
• Complete list of divisors:
  1 3 9 27 81 211 243 633 691 729 1899 2073 2187 5697 6219 6561 17091 18657 19683 44521 51273 55971 59049 133563 145801 153819 167913 177147 400689 437403 461457 503739 531441 1202067 1312209 1384371 1511217 1594323 3606201 3936627 4153113 4533651 4782969 9393931 10818603 11809881 12459339 13600953 28181793 30764011 32455809 35429643 37378017 40802859 84545379 92292033 97367427 106288929 112134051 122408577 253636137 276876099 292102281 318866787 336402153 367225731 760908411 830628297 876306843 956600361 1009206459 1101677193 2282725233 2491884891 2628920529 2869801083 3305031579 6491206321 6848175699 7475654673 7886761587 8609403249 19473618963 20544527097 22426964019 23660284761 25828209747 58420856889 61633581291 67280892057 70980854283 77484629241 175262570667 184900743873 201842676171 212942562849 232453887723 525787712001 554702231619 605528028513 697361663169 1577363136003 1664106694857 1816584085539 4732089408009 4992320084571 5449752256617 14196268224027 14976960253713 16349256769851 42588804672081 44930880761139 49047770309553 127766414016243 147143310928659 383299242048729 1149897726146187 3449693178438561 10349079535315683 31047238605947049
• Sum of all divisors σ(n): 46860337865548064
• Sum of proper divisors (its aliquot sum) s(n): 15813099259601015
• 31047238605947049 is a deficient number, because the sum of its proper divisors (15813099259601015) is less than itself. Its deficiency is 15234139346346034

Bases of 31047238605947049

• Binary: 1101110010011010100110010001100010111010100000010101001₂
• Hexadecimal: 0x6E4D4C8C5D40A9
• Base-36: 8HPBSII19K9

Squares and roots of 31047238605947049

• 31047238605947049 squared (31047238605947049²) is 963931025054608858573150191808401
• 31047238605947049 cubed (31047238605947049³) is 29927396534545564300414236116479785606522559358649
• The square root of 31047238605947049 is 176202266.1771041157
• The cube root of 31047238605947049 is 314297.5481754233

Scales and comparisons

• 31,047,238,605,947,049 seconds is equal to 987,206,152 years, 13 weeks, 1 day, 16 hours, 24 minutes, 9 seconds.
• To count from 1 to 31,047,238,605,947,049 would take you about two billion, nine hundred sixty-one million, six hundred eighteen thousand, four hundred fifty-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 31047238605947049 cubic inches would be around 26191.5 feet tall.

Recreational maths with 31047238605947049

• 31047238605947049 backwards is 94074950683274013
• The number of decimal digits it has is: 17
• The sum of 31047238605947049's digits is 72
• More coming soon!