31124793042

Names of 31124793042

• Cardinal: 31124793042 can be written as Thirty-one billion, one hundred twenty-four million, seven hundred ninety-three thousand and forty-two.

Scientific notation

• Scientific notation: 3.1124793042 × 10¹⁰

Factors of 31124793042

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 36764

Divisors of 31124793042

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 31 42 49 62 63 93 98 126 147 186 217 279 294 434 441 558 651 882 961 1302 1519 1922 1953 2883 3038 3906 4557 5766 6727 8649 9114 13454 13671 17298 20181 27342 36721 40362 47089 60543 73442 94178 110163 121086 141267 220326 257047 282534 330489 423801 514094 660978 771141 847602 1138351 1542282 1799329 2276702 2313423 3415053 3598658 4626846 5397987 6830106 7968457 10245159 10795974 15936914 16193961 20490318 23905371 32387922 35288881 47810742 55779199 70577762 71716113 105866643 111558398 143432226 167337597 211733286 247022167 317599929 334675194 494044334 502012791 635199858 741066501 1004025582 1482133002 1729155169 2223199503 3458310338 4446399006 5187465507 10374931014 15562396521 31124793042
• Sum of all divisors σ(n): 81061574958
• Sum of proper divisors (its aliquot sum) s(n): 49936781916
• 31124793042 is an abundant number, because the sum of its proper divisors (49936781916) is greater than itself. Its abundance is 18811988874

Bases of 31124793042

• Binary: 11100111111001011101010011011010010₂
• Hexadecimal: 0x73F2EA6D2
• Base-36: EAQWC0I

Squares and roots of 31124793042

• 31124793042 squared (31124793042²) is 968752741907331613764
• 31124793042 cubed (31124793042³) is 30152228600735736820868378630088
• The square root of 31124793042 is 176422.2011029225
• The cube root of 31124793042 is 3145.5903038053

Scales and comparisons

• 31,124,793,042 seconds is equal to 989 years, 34 weeks, 6 days, 15 hours, 50 minutes, 42 seconds.
• To count from 1 to 31,124,793,042 would take you about one thousand, nine hundred seventy-nine 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 31124793042 cubic inches would be around 262.1 feet tall.

Recreational maths with 31124793042

• 31124793042 backwards is 24039742113
• The number of decimal digits it has is: 11
• The sum of 31124793042's digits is 36
• More coming soon!