40427904400

Names of 40427904400

• Cardinal: 40427904400 can be written as Forty billion, four hundred twenty-seven million, nine hundred four thousand, four hundred.

Scientific notation

• Scientific notation: 4.04279044 × 10¹⁰

Factors of 40427904400

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 7774617

Divisors of 40427904400

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 25 26 40 50 52 65 80 100 104 130 200 208 260 325 400 520 650 1040 1300 2600 5200 7774597 15549194 31098388 38872985 62196776 77745970 101069761 124393552 155491940 194364925 202139522 310983880 388729850 404279044 505348805 621967760 777459700 808558088 1010697610 1554919400 1617116176 2021395220 2526744025 3109838800 4042790440 5053488050 8085580880 10106976100 20213952200 40427904400
• Sum of all divisors σ(n): 104599441492
• Sum of proper divisors (its aliquot sum) s(n): 64171537092
• 40427904400 is an abundant number, because the sum of its proper divisors (64171537092) is greater than itself. Its abundance is 23743632692

Bases of 40427904400

• Binary: 100101101001101100001101110110010000₂
• Hexadecimal: 0x969B0DD90
• Base-36: IKLQAOG

Squares and roots of 40427904400

• 40427904400 squared (40427904400²) is 1634415454175539360000
• 40427904400 cubed (40427904400³) is 66075991731291286064517184000000
• The square root of 40427904400 is 201066.9152297315
• The cube root of 40427904400 is 3432.1037676709

Scales and comparisons

• 40,427,904,400 seconds is equal to 1,285 years, 25 weeks, 13 hours, 26 minutes, 40 seconds.
• To count from 1 to 40,427,904,400 would take you about two thousand, five hundred seventy 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 40427904400 cubic inches would be around 286 feet tall.

Recreational maths with 40427904400

• 40427904400 backwards is 00440972404
• The number of decimal digits it has is: 11
• The sum of 40427904400's digits is 34
• More coming soon!