542739292389

Names of 542739292389

• Cardinal: 542739292389 can be written as Five hundred forty-two billion, seven hundred thirty-nine million, two hundred ninety-two thousand, three hundred eighty-nine.

Scientific notation

• Scientific notation: 5.42739292389 × 10¹¹

Factors of 542739292389

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1456127

Divisors of 542739292389

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 7 9 21 61 63 97 183 291 427 549 679 873 1281 2037 3843 5917 6111 17751 41419 53253 124257 372771 1455959 4367877 10191713 13103631 30575139 88813499 91725417 141228023 266440497 423684069 621694493 799321491 988596161 1271052207 1865083479 2965788483 5595250437 8614909403 8897365449 25844728209 60304365821 77534184627 180913097463 542739292389
• Sum of all divisors σ(n): 920026947840
• Sum of proper divisors (its aliquot sum) s(n): 377287655451
• 542739292389 is a deficient number, because the sum of its proper divisors (377287655451) is less than itself. Its deficiency is 165451636938

Bases of 542739292389

• Binary: 111111001011101110010000110000011100101₂
• Hexadecimal: 0x7E5DC860E5
• Base-36: 6XBWYM79

Squares and roots of 542739292389

• 542739292389 squared (542739292389²) is 294565939502912433327321
• 542739292389 cubed (542739292389³) is 159872509567711676468700340361059869
• The square root of 542739292389 is 736708.4174821135
• The cube root of 542739292389 is 8156.9992309801

Scales and comparisons

• 542,739,292,389 seconds is equal to 17,257 years, 22 weeks, 2 days, 18 hours, 33 minutes, 9 seconds.
• To count from 1 to 542,739,292,389 would take you about thirty-four thousand, five hundred fourteen 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 542739292389 cubic inches would be around 679.7 feet tall.

Recreational maths with 542739292389

• 542739292389 backwards is 983292937245
• 542739292389 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 542739292389's digits is 63
• More coming soon!