31149046393802631

Names of 31149046393802631

• Cardinal: 31149046393802631 can be written as Thirty-one quadrillion, one hundred forty-nine trillion, forty-six billion, three hundred ninety-three million, eight hundred two thousand, six hundred thirty-one.

Scientific notation

• Scientific notation: 3.1149046393802631 × 10¹⁶

Factors of 31149046393802631

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 267

Divisors of 31149046393802631

• Number of divisors d(n): 120
• Complete list of divisors:
  1 3 7 9 21 27 49 63 81 147 189 257 343 441 567 771 1029 1323 1799 2313 3087 3969 5397 6939 9261 12593 16191 20817 27783 37779 48573 66049 88151 113337 145719 198147 264453 340011 462343 594441 793359 1020033 1387029 1783323 2380077 3236401 4161087 5349969 7140231 9709203 12483261 16974593 22654807 29127609 37449783 50923779 67964421 87382827 118822151 152771337 203893263 262148481 356466453 458314011 611679789 831755057 1069399359 1374942033 1835039367 2495265171 3208198077 4362470401 5822285399 7485795513 9624594231 13087411203 17466856197 22457386539 30537292807 39262233609 52400568591 67372159617 91611878421 117786700827 157201705773 213761049649 274835635263 353360102481 471605117319 641283148947 824506905789 1121154893057 1496327347543 1923849446841 2473520717367 3363464679171 4488982042629 5771548340523 7848084251399 10090394037513 13466946127887 17314645021569 23544252754197 30271182112539 40400838383661 54936589759793 70632758262591 90813546337617 121202515150983 164809769279379 211898274787773 384556128318551 494429307838137 635694824363319 1153668384955653 1483287923514411 3461005154866959 4449863770543233 10383015464600877 31149046393802631
• Sum of all divisors σ(n): 54475865170927200
• Sum of proper divisors (its aliquot sum) s(n): 23326818777124569
• 31149046393802631 is a deficient number, because the sum of its proper divisors (23326818777124569) is less than itself. Its deficiency is 7822227616678062

Bases of 31149046393802631

• Binary: 1101110101010011110010010000101011001010000111110000111₂
• Hexadecimal: 0x6EA9E485650F87
• Base-36: 8IPEYD6BPFR

Squares and roots of 31149046393802631

• 31149046393802631 squared (31149046393802631²) is 970263091243268690960564182522161
• 31149046393802631 cubed (31149046393802631³) is 30222770043330931738882669447531281329997217605591
• The square root of 31149046393802631 is 176490924.3950029035
• The cube root of 31149046393802631 is 314640.7137089375

Scales and comparisons

• 31,149,046,393,802,631 seconds is equal to 990,443,324 years, 51 weeks, 5 days, 15 hours, 23 minutes, 51 seconds.
• To count from 1 to 31,149,046,393,802,631 would take you about two billion, nine hundred seventy-one million, three hundred twenty-nine thousand, nine hundred seventy-four 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 31149046393802631 cubic inches would be around 26220.1 feet tall.

Recreational maths with 31149046393802631

• 31149046393802631 backwards is 13620839364094113
• 31149046393802631 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 31149046393802631's digits is 63
• More coming soon!