40038214293

Names of 40038214293

• Cardinal: 40038214293 can be written as Forty billion, thirty-eight million, two hundred fourteen thousand, two hundred ninety-three.

Scientific notation

• Scientific notation: 4.0038214293 × 10¹⁰

Factors of 40038214293

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 712

Divisors of 40038214293

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 7 9 11 21 33 63 77 99 121 231 363 691 693 847 1089 1331 2073 2541 3993 4837 6219 7601 7623 9317 11979 14511 22803 27951 43533 53207 68409 83611 83853 159621 250833 477481 478863 585277 752499 919721 1432443 1755831 2759163 3342367 4297329 5252291 5267493 6438047 8277489 10027101 15756873 19314141 30081303 36766037 47270619 57775201 57942423 110298111 173325603 330894333 404426407 519976809 635527211 1213279221 1906581633 3639837663 4448690477 5719744899 13346071431 40038214293
• Sum of all divisors σ(n): 72804708288
• Sum of proper divisors (its aliquot sum) s(n): 32766493995
• 40038214293 is a deficient number, because the sum of its proper divisors (32766493995) is less than itself. Its deficiency is 7271720298

Bases of 40038214293

• Binary: 100101010010011101101010101010010101₂
• Hexadecimal: 0x95276AA95
• Base-36: IE5PVV9

Squares and roots of 40038214293

• 40038214293 squared (40038214293²) is 1603058603772189489849
• 40038214293 cubed (40038214293³) is 64183603902068300948376610211757
• The square root of 40038214293 is 200095.5129257025
• The cube root of 40038214293 is 3421.0406387441

Scales and comparisons

• 40,038,214,293 seconds is equal to 1,273 years, 4 weeks, 5 days, 6 hours, 11 minutes, 33 seconds.
• To count from 1 to 40,038,214,293 would take you about two thousand, five hundred forty-six 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 40038214293 cubic inches would be around 285.1 feet tall.

Recreational maths with 40038214293

• 40038214293 backwards is 39241283004
• The number of decimal digits it has is: 11
• The sum of 40038214293's digits is 36
• More coming soon!