42078316900

Names of 42078316900

• Cardinal: 42078316900 can be written as Forty-two billion, seventy-eight million, three hundred sixteen thousand, nine hundred.

Scientific notation

• Scientific notation: 4.20783169 × 10¹⁰

Factors of 42078316900

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 361

Divisors of 42078316900

• Number of divisors d(n): 81
• Complete list of divisors:
  1 2 4 5 10 20 25 50 73 100 146 281 292 365 562 730 1124 1405 1460 1825 2810 3650 5329 5620 7025 7300 10658 14050 20513 21316 26645 28100 41026 53290 78961 82052 102565 106580 133225 157922 205130 266450 315844 394805 410260 512825 532900 789610 1025650 1497449 1579220 1974025 2051300 2994898 3948050 5764153 5989796 7487245 7896100 11528306 14974490 23056612 28820765 29948980 37436225 57641530 74872450 115283060 144103825 149744900 288207650 420783169 576415300 841566338 1683132676 2103915845 4207831690 8415663380 10519579225 21039158450 42078316900
• Sum of all divisors σ(n): 92908534593
• Sum of proper divisors (its aliquot sum) s(n): 50830217693
• 42078316900 is an abundant number, because the sum of its proper divisors (50830217693) is greater than itself. Its abundance is 8751900793

Bases of 42078316900

• Binary: 100111001100000100000010100101100100₂
• Hexadecimal: 0x9CC102964
• Base-36: JBWCD44

Squares and roots of 42078316900

• 42078316900 squared (42078316900²) is 1770584753136825610000
• 42078316900 cubed (42078316900³) is 74503226340799617077615809000000
• 42078316900 is a perfect square number. Its square root is 205130
• The cube root of 42078316900 is 3478.1858718483

Scales and comparisons

• 42,078,316,900 seconds is equal to 1,337 years, 49 weeks, 6 days, 13 hours, 21 minutes, 40 seconds.
• To count from 1 to 42,078,316,900 would take you about two thousand, six hundred seventy-five 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 42078316900 cubic inches would be around 289.8 feet tall.

Recreational maths with 42078316900

• 42078316900 backwards is 00961387024
• The number of decimal digits it has is: 11
• The sum of 42078316900's digits is 40
• More coming soon!