40890459088

Names of 40890459088

• Cardinal: 40890459088 can be written as Forty billion, eight hundred ninety million, four hundred fifty-nine thousand and eighty-eight.

Scientific notation

• Scientific notation: 4.0890459088 × 10¹⁰

Factors of 40890459088

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1586

Divisors of 40890459088

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 8 16 53 106 157 212 281 314 424 562 628 848 1093 1124 1256 2186 2248 2512 4372 4496 8321 8744 14893 16642 17488 29786 33284 44117 57929 59572 66568 88234 115858 119144 133136 171601 176468 231716 238288 307133 343202 352936 463432 614266 686404 705872 926864 1228532 1372808 2338201 2457064 2745616 4676402 4914128 9094853 9352804 16278049 18189706 18705608 32556098 36379412 37411216 48219881 65112196 72758824 96439762 130224392 145517648 192879524 260448784 385759048 771518096 2555653693 5111307386 10222614772 20445229544 40890459088
• Sum of all divisors σ(n): 81597897936
• Sum of proper divisors (its aliquot sum) s(n): 40707438848
• 40890459088 is a deficient number, because the sum of its proper divisors (40707438848) is less than itself. Its deficiency is 183020240

Bases of 40890459088

• Binary: 100110000101010000101110001111010000₂
• Hexadecimal: 0x98542E3D0
• Base-36: IS94G5S

Squares and roots of 40890459088

• 40890459088 squared (40890459088²) is 1672029644427401791744
• 40890459088 cubed (40890459088³) is 68370059769381860151445928169472
• The square root of 40890459088 is 202213.8943989755
• The cube root of 40890459088 is 3445.1436001323

Scales and comparisons

• 40,890,459,088 seconds is equal to 1,300 years, 9 weeks, 6 days, 4 hours, 51 minutes, 28 seconds.
• To count from 1 to 40,890,459,088 would take you about two thousand, six hundred 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 40890459088 cubic inches would be around 287.1 feet tall.

Recreational maths with 40890459088

• 40890459088 backwards is 88095409804
• The number of decimal digits it has is: 11
• The sum of 40890459088's digits is 55
• More coming soon!