5398581643

Names of 5398581643

• Cardinal: 5398581643 can be written as Five billion, three hundred ninety-eight million, five hundred eighty-one thousand, six hundred forty-three.

Scientific notation

• Scientific notation: 5.398581643 × 10⁹

Factors of 5398581643

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1324

Divisors of 5398581643

• Number of divisors d(n): 64
• Complete list of divisors:
  1 7 13 23 41 53 91 161 287 299 371 533 689 943 1187 1219 2093 2173 3731 4823 6601 8309 8533 12259 15211 15431 15847 27301 28249 48667 49979 62911 85813 108017 110929 191107 197743 340669 349853 354913 440377 632671 649727 817843 1119341 1446953 2484391 2579351 4428697 4548089 5724901 7835387 10128671 14551433 18055457 18810389 33531563 59325073 101860031 131672723 234720941 415275511 771225949 5398581643
• Sum of all divisors σ(n): 7242504192
• Sum of proper divisors (its aliquot sum) s(n): 1843922549
• 5398581643 is a deficient number, because the sum of its proper divisors (1843922549) is less than itself. Its deficiency is 3554659094

Bases of 5398581643

• Binary: 101000001110001111101000110001011₂
• Hexadecimal: 0x141C7D18B
• Base-36: 2HA6C97

Squares and roots of 5398581643

• 5398581643 squared (5398581643²) is 29144683756136579449
• 5398581643 cubed (5398581643³) is 157339954716919226414182454707
• The square root of 5398581643 is 73475.0409526935
• The cube root of 5398581643 is 1754.2570257357

Scales and comparisons

• 5,398,581,643 seconds is equal to 171 years, 34 weeks, 1 day, 14 hours, 43 seconds.
• To count from 1 to 5,398,581,643 would take you about three hundred forty-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 5398581643 cubic inches would be around 146.2 feet tall.

Recreational maths with 5398581643

• 5398581643 backwards is 3461858935
• The number of decimal digits it has is: 10
• The sum of 5398581643's digits is 52
• More coming soon!