40294742355

Names of 40294742355

• Cardinal: 40294742355 can be written as Forty billion, two hundred ninety-four million, seven hundred forty-two thousand, three hundred fifty-five.

Scientific notation

• Scientific notation: 4.0294742355 × 10¹⁰

Factors of 40294742355

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 179

Divisors of 40294742355

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 5 7 9 15 21 27 35 45 63 67 81 97 105 135 189 201 243 291 315 335 405 469 485 567 603 679 729 873 945 1005 1215 1407 1455 1701 1809 2037 2187 2345 2619 2835 3015 3395 3645 4221 4365 5103 5427 6111 6499 6561 7035 7857 8505 9045 10185 10935 12663 13095 15309 16281 18333 19497 19683 21105 23571 25515 27135 30555 32495 32805 37989 39285 45493 45927 48843 54999 58491 59049 63315 70713 76545 81405 91665 97485 98415 113967 117855 136479 137781 146529 164997 175473 177147 189945 212139 227465 229635 244215 274995 292455 295245 341901 353565 409437 413343 439587 494991 526419 569835 636417 682395 688905 732645 824985 877365 885735 1025703 1060695 1228311 1240029 1318761 1484973 1579257 1709505 1909251 2047185 2066715 2197935 2474955 2632095 3077109 3182085 3684933 3956283 4454919 4737771 5128515 5727753 6141555 6200145 6593805 7424865 7896285 9231327 9546255 11054799 11868849 13364757 14213313 15385545 17183259 18424665 19781415 22274595 23688855 27693981 28638765 33164397 40094271 42639939 46156635 55273995 59344245 66823785 71066565 83081943 85916295 99493191 120282813 127919817 138469905 165821985 200471355 213199695 298479573 383759451 415409715 497465955 601414065 639599085 895438719 1151278353 1492397865 1918797255 2686316157 4477193595 5756391765 8058948471 13431580785 40294742355
• Sum of all divisors σ(n): 84996387840
• Sum of proper divisors (its aliquot sum) s(n): 44701645485
• 40294742355 is an abundant number, because the sum of its proper divisors (44701645485) is greater than itself. Its abundance is 4406903130

Bases of 40294742355

• Binary: 100101100001110000001111100101010011₂
• Hexadecimal: 0x961C0F953
• Base-36: IIEG66R

Squares and roots of 40294742355

• 40294742355 squared (40294742355²) is 1623666261455830946025
• 40294742355 cubed (40294742355³) is 65425213675868775182513286388875
• The square root of 40294742355 is 200735.5034740989
• The cube root of 40294742355 is 3428.3313842993

Scales and comparisons

• 40,294,742,355 seconds is equal to 1,281 years, 12 weeks, 6 days, 7 hours, 59 minutes, 15 seconds.
• To count from 1 to 40,294,742,355 would take you about two thousand, five hundred sixty-two 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 40294742355 cubic inches would be around 285.7 feet tall.

Recreational maths with 40294742355

• 40294742355 backwards is 55324749204
• 40294742355 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40294742355's digits is 45
• More coming soon!