40788533120

Names of 40788533120

• Cardinal: 40788533120 can be written as Forty billion, seven hundred eighty-eight million, five hundred thirty-three thousand, one hundred twenty.

Scientific notation

• Scientific notation: 4.078853312 × 10¹⁰

Factors of 40788533120

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 21283

Divisors of 40788533120

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 64 80 128 160 320 640 3607 7214 14428 17669 18035 28856 35338 36070 57712 70676 72140 88345 115424 141352 144280 176690 230848 282704 288560 353380 461696 565408 577120 706760 1130816 1154240 1413520 2261632 2308480 2827040 5654080 11308160 63732083 127464166 254928332 318660415 509856664 637320830 1019713328 1274641660 2039426656 2549283320 4078853312 5098566640 8157706624 10197133280 20394266560 40788533120
• Sum of all divisors σ(n): 97542640800
• Sum of proper divisors (its aliquot sum) s(n): 56754107680
• 40788533120 is an abundant number, because the sum of its proper divisors (56754107680) is greater than itself. Its abundance is 15965574560

Bases of 40788533120

• Binary: 100101111111001011111001111110000000₂
• Hexadecimal: 0x97F2F9F80
• Base-36: IQKFTKW

Squares and roots of 40788533120

• 40788533120 squared (40788533120²) is 1663704434081336934400
• 40788533120 cubed (40788533120³) is 67860063411417468322653667328000
• The square root of 40788533120 is 201961.7120149263
• The cube root of 40788533120 is 3442.2786957489

Scales and comparisons

• 40,788,533,120 seconds is equal to 1,296 years, 49 weeks, 2 days, 12 hours, 5 minutes, 20 seconds.
• To count from 1 to 40,788,533,120 would take you about two thousand, five hundred ninety-three 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 40788533120 cubic inches would be around 286.9 feet tall.

Recreational maths with 40788533120

• 40788533120 backwards is 02133588704
• The number of decimal digits it has is: 11
• The sum of 40788533120's digits is 41
• More coming soon!