40109785766503690

Names of 40109785766503690

• Cardinal: 40109785766503690 can be written as Forty quadrillion, one hundred nine trillion, seven hundred eighty-five billion, seven hundred sixty-six million, five hundred three thousand, six hundred ninety.

Scientific notation

• Scientific notation: 4.010978576650369 × 10¹⁶

Factors of 40109785766503690

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 7540

Divisors of 40109785766503690

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 5 10 31 62 155 283 310 566 961 1415 1922 2830 4805 7219 8773 9610 14438 17546 36095 43865 72190 80089 87730 160178 223789 271963 400445 447578 543926 800890 1118945 1359815 2042977 2237890 2482759 2719630 4085954 4965518 6937459 10214885 12413795 13874918 20429770 24827590 34687295 52113961 63332287 69374590 76965529 104227922 126664574 153931058 260569805 316661435 384827645 521139610 578162491 633322870 769655290 1156324982 1615532791 1963300897 2890812455 3231065582 3926601794 5781624910 8077663955 9816504485 14748250963 16155327910 17923037221 19633008970 29496501926 35846074442 50081516521 73741254815 89615186105 100163033042 147482509630 179230372210 250407582605 457195779853 500815165210 555614153851 914391559706 1111228307702 2285978899265 2778070769255 4173755022529 4571957798530 5556141538510 8347510045058 14173069175443 20868775112645 28346138350886 41737550225290 70865345877215 129386405698399 141730691754430 258772811396798 646932028491995 1293864056983990 4010978576650369 8021957153300738 20054892883251845 40109785766503690
• Sum of all divisors σ(n): 74876611153489362
• Sum of proper divisors (its aliquot sum) s(n): 34766825386985672
• 40109785766503690 is a deficient number, because the sum of its proper divisors (34766825386985672) is less than itself. Its deficiency is 5342960379518018

Bases of 40109785766503690

• Binary: 10001110011111111010001100111100101000010010010100001010₂
• Hexadecimal: 0x8E7FA33CA1250A
• Base-36: AYXQD7DEADM

Squares and roots of 40109785766503690

• 40109785766503690 squared (40109785766503690²) is 1608794914234822002741206783616100
• 40109785766503690 cubed (40109785766503690³) is 64528419352199388257443806325708408233272193409000
• The square root of 40109785766503690 is 200274276.3474722681
• The cube root of 40109785766503690 is 342307.7885516757

Scales and comparisons

• 40,109,785,766,503,690 seconds is equal to 1,275,367,119 years, 34 weeks, 2 days, 18 hours, 8 minutes, 10 seconds.
• To count from 1 to 40,109,785,766,503,690 would take you about three billion, eight hundred twenty-six million, one hundred one thousand, three hundred fifty-eight 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 40109785766503690 cubic inches would be around 28525.6 feet tall.

Recreational maths with 40109785766503690

• 40109785766503690 backwards is 09630566758790104
• The number of decimal digits it has is: 17
• The sum of 40109785766503690's digits is 76
• More coming soon!