40942748925

Names of 40942748925

• Cardinal: 40942748925 can be written as Forty billion, nine hundred forty-two million, seven hundred forty-eight thousand, nine hundred twenty-five.

Scientific notation

• Scientific notation: 4.0942748925 × 10¹⁰

Factors of 40942748925

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 262

Divisors of 40942748925

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 5 9 13 15 25 39 45 65 75 117 195 225 241 325 585 723 975 1205 2169 2925 3133 3615 6025 9399 10845 15665 18075 28197 46995 54225 58081 78325 140985 174243 234975 290405 522729 704925 755053 871215 1452025 2265159 2613645 3775265 4356075 6795477 11325795 13068225 13997521 18876325 33977385 41992563 56628975 69987605 125977689 169886925 181967773 209962815 349938025 545903319 629888445 909838865 1049814075 1637709957 2729516595 3149442225 4549194325 8188549785 13647582975 40942748925
• Sum of all divisors σ(n): 79303071848
• Sum of proper divisors (its aliquot sum) s(n): 38360322923
• 40942748925 is a deficient number, because the sum of its proper divisors (38360322923) is less than itself. Its deficiency is 2582426002

Bases of 40942748925

• Binary: 100110001000011000001100010011111101₂
• Hexadecimal: 0x98860C4FD
• Base-36: IT49799

Squares and roots of 40942748925

• 40942748925 squared (40942748925²) is 1676308689535588655625
• 40942748925 cubed (40942748925³) is 68632685796451381179332663953125
• The square root of 40942748925 is 202343.1464740031
• The cube root of 40942748925 is 3446.6114997097

Scales and comparisons

• 40,942,748,925 seconds is equal to 1,301 years, 44 weeks, 2 days, 9 hours, 48 minutes, 45 seconds.
• To count from 1 to 40,942,748,925 would take you about two thousand, six hundred 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 40942748925 cubic inches would be around 287.2 feet tall.

Recreational maths with 40942748925

• 40942748925 backwards is 52984724904
• The number of decimal digits it has is: 11
• The sum of 40942748925's digits is 54
• More coming soon!