3945139350

Names of 3945139350

• Cardinal: 3945139350 can be written as Three billion, nine hundred forty-five million, one hundred thirty-nine thousand, three hundred fifty.

Scientific notation

• Scientific notation: 3.94513935 × 10⁹

Factors of 3945139350

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 961

Divisors of 3945139350

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 5 6 10 15 25 30 50 75 150 181 331 362 439 543 662 878 905 993 1086 1317 1655 1810 1986 2195 2634 2715 3310 4390 4525 4965 5430 6585 8275 9050 9930 10975 13170 13575 16550 21950 24825 27150 32925 49650 59911 65850 79459 119822 145309 158918 179733 238377 290618 299555 359466 397295 435927 476754 599110 726545 794590 871854 898665 1191885 1453090 1497775 1797330 1986475 2179635 2383770 2995550 3632725 3972950 4359270 4493325 5959425 7265450 8986650 10898175 11918850 21796350 26300929 52601858 78902787 131504645 157805574 263009290 394513935 657523225 789027870 1315046450 1972569675 3945139350
• Sum of all divisors σ(n): 9890200320
• Sum of proper divisors (its aliquot sum) s(n): 5945060970
• 3945139350 is an abundant number, because the sum of its proper divisors (5945060970) is greater than itself. Its abundance is 1999921620

Bases of 3945139350

• Binary: 11101011001001100000110010010110₂
• Hexadecimal: 0xEB260C96
• Base-36: 1T8U106

Squares and roots of 3945139350

• 3945139350 squared (3945139350²) is 15564124490918422500
• 3945139350 cubed (3945139350³) is 61402639977420986244675375000
• The square root of 3945139350 is 62810.3442913663
• The cube root of 3945139350 is 1580.1104646903

Scales and comparisons

• 3,945,139,350 seconds is equal to 125 years, 23 weeks, 8 hours, 2 minutes, 30 seconds.
• To count from 1 to 3,945,139,350 would take you about two hundred fifty 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 3945139350 cubic inches would be around 131.7 feet tall.

Recreational maths with 3945139350

• 3945139350 backwards is 0539315493
• The number of decimal digits it has is: 10
• The sum of 3945139350's digits is 42
• More coming soon!