1313283125

Names of 1313283125

• Cardinal: 1313283125 can be written as One billion, three hundred thirteen million, two hundred eighty-three thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 1.313283125 × 10⁹

Factors of 1313283125

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 993

Divisors of 1313283125

• Number of divisors d(n): 80
• Complete list of divisors:
  1 5 7 11 25 29 35 55 77 125 145 175 203 275 319 385 625 725 875 941 1015 1375 1595 1925 2233 3625 4375 4705 5075 6587 6875 7975 9625 10351 11165 18125 23525 25375 27289 32935 39875 48125 51755 55825 72457 117625 126875 136445 164675 191023 199375 258775 279125 300179 362285 588125 682225 823375 955115 1293875 1395625 1500895 1811425 2101253 3411125 4116875 4775575 6469375 7504475 9057125 10506265 17055625 23877875 37522375 45285625 52531325 119389375 187611875 262656625 1313283125
• Sum of all divisors σ(n): 2118821760
• Sum of proper divisors (its aliquot sum) s(n): 805538635
• 1313283125 is a deficient number, because the sum of its proper divisors (805538635) is less than itself. Its deficiency is 507744490

Bases of 1313283125

• Binary: 1001110010001110001110000110101₂
• Hexadecimal: 0x4E471C35
• Base-36: LPW7QT

Squares and roots of 1313283125

• 1313283125 squared (1313283125²) is 1724712566409765625
• 1313283125 cubed (1313283125³) is 2265035908941387030517578125
• The square root of 1313283125 is 36239.2484055617
• The cube root of 1313283125 is 1095.0975011003

Scales and comparisons

• 1,313,283,125 seconds is equal to 41 years, 39 weeks, 3 days, 52 minutes, 5 seconds.
• To count from 1 to 1,313,283,125 would take you about eighty-three 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 1313283125 cubic inches would be around 91.3 feet tall.

Recreational maths with 1313283125

• 1313283125 backwards is 5213823131
• 1313283125 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1313283125's digits is 29
• More coming soon!