40074913515

Names of 40074913515

• Cardinal: 40074913515 can be written as Forty billion, seventy-four million, nine hundred thirteen thousand, five hundred fifteen.

Scientific notation

• Scientific notation: 4.0074913515 × 10¹⁰

Factors of 40074913515

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2197

Divisors of 40074913515

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 5 7 13 15 21 35 39 41 65 91 105 123 195 205 273 287 419 455 533 615 861 1257 1365 1435 1599 1709 2095 2665 2933 3731 4305 5127 5447 6285 7995 8545 8799 11193 11963 14665 16341 17179 18655 22217 25635 27235 35889 38129 43995 51537 55965 59815 66651 70069 81705 85895 111085 114387 120253 155519 179445 190645 210207 223327 257685 333255 350345 360759 466557 490483 571935 601265 669981 716071 777595 910897 1051035 1116635 1471449 1563289 1803795 2148213 2332785 2452415 2732691 3349905 3580355 4554485 4689867 5012497 6376279 7357245 7816445 9308923 10741065 13663455 15037491 19128837 23449335 25062485 27926769 29358911 31881395 46544615 65162461 75187455 88076733 95644185 139633845 146794555 195487383 205512377 325812305 381665843 440383665 616537131 977436915 1027561885 1144997529 1908329215 2671660901 3082685655 5724987645 8014982703 13358304505 40074913515
• Sum of all divisors σ(n): 81081907200
• Sum of proper divisors (its aliquot sum) s(n): 41006993685
• 40074913515 is an abundant number, because the sum of its proper divisors (41006993685) is greater than itself. Its abundance is 932080170

Bases of 40074913515

• Binary: 100101010100101001101010011011101011₂
• Hexadecimal: 0x954A6A6EB
• Base-36: IERKH63

Squares and roots of 40074913515

• 40074913515 squared (40074913515²) is 1605998693234729655225
• 40074913515 cubed (40074913515³) is 64360258736584806527547642865875
• The square root of 40074913515 is 200187.1961814743
• The cube root of 40074913515 is 3422.0855670445

Scales and comparisons

• 40,074,913,515 seconds is equal to 1,274 years, 13 weeks, 3 days, 25 minutes, 15 seconds.
• To count from 1 to 40,074,913,515 would take you about two thousand, five hundred forty-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 40074913515 cubic inches would be around 285.2 feet tall.

Recreational maths with 40074913515

• 40074913515 backwards is 51531947004
• 40074913515 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40074913515's digits is 39
• More coming soon!