5381996487

Names of 5381996487

• Cardinal: 5381996487 can be written as Five billion, three hundred eighty-one million, nine hundred ninety-six thousand, four hundred eighty-seven.

Scientific notation

• Scientific notation: 5.381996487 × 10⁹

Factors of 5381996487

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1206

Divisors of 5381996487

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 7 19 21 41 43 49 57 123 129 133 147 287 301 399 779 817 861 903 931 1093 1763 2009 2107 2337 2451 2793 3279 5289 5453 5719 6027 6321 7651 12341 16359 17157 20767 22953 33497 37023 38171 40033 44813 46999 53557 62301 86387 100491 114513 120099 134439 140997 145369 160671 234479 259161 313691 328993 436107 703437 851447 892981 941073 986979 1017583 1641353 1926959 2195837 2302951 2554341 2678943 3052749 4924059 5780877 5960129 6250867 6587511 6908853 13488713 17880387 18752601 36612221 40466139 41720903 43756069 94420991 109836663 125162709 131268207 256285547 283262973 768856641 1793998829 5381996487
• Sum of all divisors σ(n): 9219006720
• Sum of proper divisors (its aliquot sum) s(n): 3837010233
• 5381996487 is a deficient number, because the sum of its proper divisors (3837010233) is less than itself. Its deficiency is 1544986254

Bases of 5381996487

• Binary: 101000000110010101011111111000111₂
• Hexadecimal: 0x140CABFC7
• Base-36: 2H0AV2F

Squares and roots of 5381996487

• 5381996487 squared (5381996487²) is 28965886186080341169
• 5381996487 cubed (5381996487³) is 155894297696326224471319473303
• The square root of 5381996487 is 73362.0916209455
• The cube root of 5381996487 is 1752.4587465149

Scales and comparisons

• 5,381,996,487 seconds is equal to 171 years, 6 weeks, 5 days, 15 hours, 1 minute, 27 seconds.
• To count from 1 to 5,381,996,487 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 5381996487 cubic inches would be around 146 feet tall.

Recreational maths with 5381996487

• 5381996487 backwards is 7846991835
• The number of decimal digits it has is: 10
• The sum of 5381996487's digits is 60
• More coming soon!