40074642465

Names of 40074642465

• Cardinal: 40074642465 can be written as Forty billion, seventy-four million, six hundred forty-two thousand, four hundred sixty-five.

Scientific notation

• Scientific notation: 4.0074642465 × 10¹⁰

Factors of 40074642465

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 7059

Divisors of 40074642465

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 5 11 13 15 33 37 39 55 65 73 111 143 165 185 195 219 365 407 429 481 555 715 803 949 1095 1221 1443 2035 2145 2405 2409 2701 2847 4015 4745 5291 6105 6917 7215 8103 10439 12045 13505 14235 15873 20751 26455 29711 31317 34585 35113 40515 52195 76087 79365 89133 89921 103755 105339 148555 156585 175565 228261 255929 269763 380435 386243 445665 449605 504941 526695 767787 989131 1141305 1158729 1279645 1348815 1514823 1931215 2524705 2815219 2967393 3327077 3838935 4945655 5554351 5793645 6564233 7574115 8445657 9981231 14076095 14836965 16635385 16663053 18682817 19692699 27771755 32821165 36597847 42228285 49906155 56048451 72206563 83315265 93414085 98463495 109793541 182989235 205510987 216619689 242876621 280242255 361032815 548967705 616532961 728629863 1027554935 1083098445 1214383105 2671642831 3082664805 3643149315 8014928493 13358214155 40074642465
• Sum of all divisors σ(n): 78436173312
• Sum of proper divisors (its aliquot sum) s(n): 38361530847
• 40074642465 is a deficient number, because the sum of its proper divisors (38361530847) is less than itself. Its deficiency is 1713111618

Bases of 40074642465

• Binary: 100101010100101000101000010000100001₂
• Hexadecimal: 0x954A28421
• Base-36: IEREO0X

Squares and roots of 40074642465

• 40074642465 squared (40074642465²) is 1605976968697581276225
• 40074642465 cubed (40074642465³) is 64358952827580066354995279894625
• The square root of 40074642465 is 200186.5191889803
• The cube root of 40074642465 is 3422.0778518405

Scales and comparisons

• 40,074,642,465 seconds is equal to 1,274 years, 12 weeks, 6 days, 21 hours, 7 minutes, 45 seconds.
• To count from 1 to 40,074,642,465 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 40074642465 cubic inches would be around 285.2 feet tall.

Recreational maths with 40074642465

• 40074642465 backwards is 56424647004
• The number of decimal digits it has is: 11
• The sum of 40074642465's digits is 42
• More coming soon!