157044731 (number)

157044731 is an odd 9-digits composite number following 157044730 and preceding 157044732. In scientific notation, it is written as 1.57044731 × 10^8. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 157002552 positive integers (up to 157044731) that are relatively prime to 157044731.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million forty-four thousand seven hundred thirty-one

Notation

Scientific notation 1.57044731 × 10^8
Engineering notation 1.57044731 × 10^6

Prime Factorization of 157044731

Prime Factorization 4127 × 38053

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 157044731
Product of the distinct prime numbers

The prime factorization of 157044731 is 4127 × 38053. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 4, 55, 25, 5, 384, 1340, 1837, 37016, 84289, 304652, 180997, 7313512, 346390, 25448858, 62828190, 512537180, 567104928, 3932686023, 4658212111

Basic calculations (n = 157044731)

Multiplication

n×y
n×2 314089462
n×3 471134193
n×4 628178924
n×5 785223655

Division

n÷y
n÷2 78522365.5
n÷3 52348243.666667
n÷3 39261182.75
n÷5 31408946.2

Exponentiation

ny
n2 24663047534862361
n3 3.8732016657527E+24
n4 6.0826591370688E+32
n5 9.5524956794566E+40

Nth Root

y√n
2√n 12531.748920243
3√n 539.52029987266
4√n 111.94529431934
5√n 43.571716978647

Divisors of 157044731

1, 4127, 38053, 157044731

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 -157044730
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 157044731 can be divided by 4 positive divisors. The sum of these divisors (counting 157044731) is 1, the average is 0.25.

Base conversion 157044731

Base System Value
2 Binary 1001010111000100111111111011
3 Ternary 101221111200212112
4 Quaternary 21113010333323
5 Quinary 310200412411
6 Senary 23330002535
8 Octal 1127047773
10 Decimal 157044731
12 Duodecimal 4471644b
16 Hexadecimal 95c4ffb
20 Vigesimal 291abgb
36 Base36 2li0hn

Cryptographic Hash Functions

md5 b811f435a2b176d882aaace1a9e46ed6
sha1 60d8cf6a36b23afb63f13f9e81cd192a0e776f1f
sha256 6ca28293bc0306156ee39c6db69a83a18e2e804f65228c9fcbc121d0a2feee12
sha512 4cd5dce4c9c51af27f66e89a8a7b5e949ea4cc4b9a8b53db4935340113eb8699c1813c07d4a13040561ae34dd8be7c2604ea9536da630892c7af5fe35ff53427
ripemd-160 73feb2cb64573097130d85d0c0218f42d1637c0e

157044731 as geometric shapes

Circle

Radius = n
Diameter 314089462
Circumference 986741146.38917
Area 7.7481248950659E+16

Sphere

Radius = n
Volume 1.6224029198667E+25
Surface area 3.0992499580264E+17
Circumference 986741146.38917

Square

Length = n
Perimeter 628178924
Area 24663047534862361
Diagonal 222094788.47943

Cube

Length = n
Surface area 147978285209174166
Volume 3.8732016657527E+24
Space diagonal 272009453.15299

Equilateral Triangle

Length = n
Perimeter 471134193
Area 1.0679412849967E+16
Altitude 136004726.57649

Triangular Pyramid

Length = n
Surface area 1.0679412849967E+16
Volume 4.5646119379279E+23
Height 74031596.159811