42381778650

Names of 42381778650

• Cardinal: 42381778650 can be written as Forty-two billion, three hundred eighty-one million, seven hundred seventy-eight thousand, six hundred fifty.

Scientific notation

• Scientific notation: 4.238177865 × 10¹⁰

Factors of 42381778650

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3060

Divisors of 42381778650

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 5 6 10 15 25 30 31 50 62 75 93 150 155 186 310 465 775 930 1550 2325 3019 4650 6038 9057 15095 18114 30190 45285 75475 90570 93589 150950 187178 226425 280767 452850 467945 561534 935890 1403835 2339725 2807670 4679450 7019175 9114361 14038350 18228722 27343083 45571805 54686166 91143610 136715415 227859025 273430830 282545191 455718050 565090382 683577075 847635573 1367154150 1412725955 1695271146 2825451910 4238177865 7063629775 8476355730 14127259550 21190889325 42381778650
• Sum of all divisors σ(n): 108533303424
• Sum of proper divisors (its aliquot sum) s(n): 66151524774
• 42381778650 is an abundant number, because the sum of its proper divisors (66151524774) is greater than itself. Its abundance is 23769746124

Bases of 42381778650

• Binary: 100111011110001001101001111011011010₂
• Hexadecimal: 0x9DE269EDA
• Base-36: JGX0LP6

Squares and roots of 42381778650

• 42381778650 squared (42381778650²) is 1796215161537595822500
• 42381778650 cubed (42381778650³) is 76126793384060379802359689625000
• The square root of 42381778650 is 205868.3527160015
• The cube root of 42381778650 is 3486.5272157391

Scales and comparisons

• 42,381,778,650 seconds is equal to 1,347 years, 31 weeks, 4 days, 20 hours, 17 minutes, 30 seconds.
• To count from 1 to 42,381,778,650 would take you about two thousand, six hundred ninety-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 42381778650 cubic inches would be around 290.5 feet tall.

Recreational maths with 42381778650

• 42381778650 backwards is 05687718324
• The number of decimal digits it has is: 11
• The sum of 42381778650's digits is 51
• More coming soon!