157031349 (number)

157031349 is an odd 9-digits composite number following 157031348 and preceding 157031350. In scientific notation, it is written as 1.57031349 × 10^8. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 104687564 positive integers (up to 157031349) that are relatively prime to 157031349.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million thirty-one thousand three hundred forty-nine

Notation

Scientific notation 1.57031349 × 10^8
Engineering notation 1.57031349 × 10^6

Prime Factorization of 157031349

Prime Factorization 3 × 52343783

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 157031349
Product of the distinct prime numbers

The prime factorization of 157031349 is 3 × 52343783. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 9, 77, 15, 987, 642, 6894, 5761, 31534, 86952, 274614, 370417, 786108, 6881335, 81887207, 86753478, 134511236, 975150010, 1170293297, 3424487202

Basic calculations (n = 157031349)

Multiplication

n×y
n×2 314062698
n×3 471094047
n×4 628125396
n×5 785156745

Division

n÷y
n÷2 78515674.5
n÷3 52343783
n÷3 39257837.25
n÷5 31406269.8

Exponentiation

ny
n2 24658844568759801
n3 3.8722116274137E+24
n4 6.0805861546625E+32
n5 9.5484264657738E+40

Nth Root

y√n
2√n 12531.214984988
3√n 539.50497501226
4√n 111.94290948956
5√n 43.570974392012

Divisors of 157031349

1, 3, 52343783, 157031349

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157031348
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157031349 can be divided by 4 positive divisors. The sum of these divisors (counting 157031349) is 1, the average is 0.25.

Base conversion 157031349

Base System Value
2 Binary 1001010111000001101110110101
3 Ternary 101221111000111220
4 Quaternary 21113001232311
5 Quinary 310200000344
6 Senary 23325420553
8 Octal 1127015665
10 Decimal 157031349
12 Duodecimal 4470a759
16 Hexadecimal 95c1bb5
20 Vigesimal 2918i79
36 Base36 2lhq5x

Cryptographic Hash Functions

md5 fa8aa6d332330c0d44729ee5a05a7ad7
sha1 2cd65bd4b5e2d87b3e461ad8aa6e41c2deb7fffa
sha256 825c4de4518a516e7ea8e5d33f763e40977606049622d27967c7d0b9c4b9ab50
sha512 cd81150c95306fad9ddefdeb4ba67c7976466ec0bc661ca668e25b9a4491a4d49752069823329d7e4e4a1cd6b7ed9f66e83afb03d820e1ed5ddf6fac11e16982
ripemd-160 de2ca505d1785f0675d2a32052f44932c9d44f41

157031349 as geometric shapes

Circle

Radius = n
Diameter 314062698
Circumference 986657064.80339
Area 7.7468044943228E+16

Sphere

Radius = n
Volume 1.621988213577E+25
Surface area 3.0987217977291E+17
Circumference 986657064.80339

Square

Length = n
Perimeter 628125396
Area 24658844568759801
Diagonal 222075863.47354

Cube

Length = n
Surface area 147953067412558806
Volume 3.8722116274137E+24
Space diagonal 271986274.84908

Equilateral Triangle

Length = n
Perimeter 471094047
Area 1.0677592912259E+16
Altitude 135993137.42454

Triangular Pyramid

Length = n
Surface area 1.0677592912259E+16
Volume 4.563445166556E+23
Height 74025287.824514