249519140 (number)

249519140 is an even 9-digits composite number following 249519139 and preceding 249519141. In scientific notation, it is written as 2.49519140 × 10^8. The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors. There are 92130048 positive integers (up to 249519140) that are relatively prime to 249519140.

Interesting facts

Basic properties

Name

Name two hundred forty-nine million five hundred nineteen thousand one hundred forty

Notation

Scientific notation 2.49519140 × 10^8
Engineering notation 2.49519140 × 10^6

Prime Factorization of 249519140

Prime Factorization 2 × 2 × 13 × 5 × 959689

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 124759570
Product of the distinct prime numbers

The prime factorization of 249519140 is 2 × 2 × 13 × 5 × 959689. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 4, 38, 69, 889, 53, 4901, 6993, 94127, 18732, 136296, 542560, 578361, 8453639, 84124263, 79131976, 250755331, 55240602, 3634933249, 2898839853

Basic calculations (n = 249519140)

Multiplication

n×y
n×2 499038280
n×3 748557420
n×4 998076560
n×5 1247595700

Division

n÷y
n÷2 124759570
n÷3 83173046.666667
n÷3 62379785
n÷5 49903828

Exponentiation

ny
n2 62259801226339600
n3 1.5535012058567E+25
n4 3.8762828487433E+33
n5 9.6720676281518E+41

Nth Root

y√n
2√n 15796.174853426
3√n 629.55636862239
4√n 125.68283436264
5√n 47.799215954056

Divisors of 249519140

1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 959689, 1919378, 3838756, 4798445, 9596890, 12475957, 19193780, 24951914, 49903828, 62379785, 124759570, 249519140

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -249519139
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 249519140 can be divided by 24 positive divisors. The sum of these divisors (counting 249519140) is 1, the average is 0.041666666666667.

Base conversion 249519140

Base System Value
2 Binary 1110110111110101110000100100
3 Ternary 122101111212220122
4 Quaternary 32313311300210
5 Quinary 1002334103030
6 Senary 40432021112
8 Octal 1667656044
10 Decimal 249519140
12 Duodecimal 6b691798
16 Hexadecimal edf5c24
20 Vigesimal 3hj9hh0
36 Base36 44k278

Cryptographic Hash Functions

md5 7ae9276a268dc0d2538f235cf319169b
sha1 9a4addcd01636a793d253092d084bcf66c230d9d
sha256 bb183fc3442e8b9fbd07d7ff14794e1dcfdd8809aca082f4ab1369b3e2b8bcd0
sha512 a837617b832b918e08e8f2d877578935278743ee87c3855c7e2c88b955b26c01caa78ec042e0983f799af1bcdbb97df24f234c9e882cba7fb5f76f61ccc0d5d0
ripemd-160 84c2b2909b3d9f390f1a46fc24dd51c2ef2280bd

249519140 as geometric shapes

Circle

Radius = n
Diameter 499038280
Circumference 1567774994.3081
Area 1.9559493414663E+17

Sphere

Radius = n
Volume 6.5072906342165E+25
Surface area 7.8237973658652E+17
Circumference 1567774994.3081

Square

Length = n
Perimeter 998076560
Area 62259801226339600
Diagonal 352873351.85967

Cube

Length = n
Surface area 373558807358037600
Volume 1.5535012058567E+25
Space diagonal 432179827.94089

Equilateral Triangle

Length = n
Perimeter 748557420
Area 2.695928474829E+16
Altitude 216089913.97045

Triangular Pyramid

Length = n
Surface area 2.695928474829E+16
Volume 1.8308187287379E+24
Height 117624450.61989