40120525312

Names of 40120525312

• Cardinal: 40120525312 can be written as Forty billion, one hundred twenty million, five hundred twenty-five thousand, three hundred twelve.

Scientific notation

• Scientific notation: 4.0120525312 × 10¹⁰

Factors of 40120525312

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 85593

Divisors of 40120525312

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 56 64 112 128 131 224 256 262 448 512 524 896 917 1048 1792 1834 2096 3584 3668 4192 7336 8384 14672 16768 29344 33536 58688 67072 85453 117376 170906 234752 341812 469504 598171 683624 1196342 1367248 2392684 2734496 4785368 5468992 9570736 10937984 11194343 19141472 21875968 22388686 38282944 43751936 44777372 76565888 78360401 89554744 153131776 156720802 179109488 306263552 313441604 358218976 626883208 716437952 1253766416 1432875904 2507532832 2865751808 5015065664 5731503616 10030131328 20060262656 40120525312
• Sum of all divisors σ(n): 92314930752
• Sum of proper divisors (its aliquot sum) s(n): 52194405440
• 40120525312 is an abundant number, because the sum of its proper divisors (52194405440) is greater than itself. Its abundance is 12073880128

Bases of 40120525312

• Binary: 100101010111010111101010001000000000₂
• Hexadecimal: 0x9575EA200
• Base-36: IFIQ3GG

Squares and roots of 40120525312

• 40120525312 squared (40120525312²) is 1609656551310832697344
• 40120525312 cubed (40120525312³) is 64580266410492890013587187171328
• The square root of 40120525312 is 200301.0866470773
• The cube root of 40120525312 is 3423.3833722319

Scales and comparisons

• 40,120,525,312 seconds is equal to 1,275 years, 36 weeks, 5 days, 22 hours, 21 minutes, 52 seconds.
• To count from 1 to 40,120,525,312 would take you about two thousand, five hundred fifty-one 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 40120525312 cubic inches would be around 285.3 feet tall.

Recreational maths with 40120525312

• 40120525312 backwards is 21352502104
• The number of decimal digits it has is: 11
• The sum of 40120525312's digits is 25
• More coming soon!