5391534942

Names of 5391534942

• Cardinal: 5391534942 can be written as Five billion, three hundred ninety-one million, five hundred thirty-four thousand, nine hundred forty-two.

Scientific notation

• Scientific notation: 5.391534942 × 10⁹

Factors of 5391534942

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 11554

Divisors of 5391534942

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 6 9 18 29 31 58 62 87 93 174 186 261 279 522 558 841 899 1682 1798 2523 2697 5046 5394 7569 8091 11489 15138 16182 22978 26071 34467 52142 68934 78213 103401 156426 206802 234639 333181 356159 469278 666362 712318 999543 1068477 1999086 2136954 2998629 3205431 5997258 6410862 9662249 10328611 19324498 20657222 28986747 30985833 57973494 61971666 86960241 92957499 173920482 185914998 299529719 599059438 898589157 1797178314 2695767471 5391534942
• Sum of all divisors σ(n): 12489721920
• Sum of proper divisors (its aliquot sum) s(n): 7098186978
• 5391534942 is an abundant number, because the sum of its proper divisors (7098186978) is greater than itself. Its abundance is 1706652036

Bases of 5391534942

• Binary: 101000001010111000100101101011110₂
• Hexadecimal: 0x1415C4B5E
• Base-36: 2H5ZAZI

Squares and roots of 5391534942

• 5391534942 squared (5391534942²) is 29068649030806943364
• 5391534942 cubed (5391534942³) is 156724636966330069603221024888
• The square root of 5391534942 is 73427.0722690207
• The cube root of 5391534942 is 1753.4934234913

Scales and comparisons

• 5,391,534,942 seconds is equal to 171 years, 22 weeks, 4 days, 35 minutes, 42 seconds.
• To count from 1 to 5,391,534,942 would take you about three hundred forty-two 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 5391534942 cubic inches would be around 146.1 feet tall.

Recreational maths with 5391534942

• 5391534942 backwards is 2494351935
• The number of decimal digits it has is: 10
• The sum of 5391534942's digits is 45
• More coming soon!