157031497 (number)

157031497 is an odd 9-digits composite number following 157031496 and preceding 157031498. In scientific notation, it is written as 1.57031497 × 10^8. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 132794640 positive integers (up to 157031497) that are relatively prime to 157031497.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57031497 × 10^8
Engineering notation 1.57031497 × 10^6

Prime Factorization of 157031497

Prime Factorization 7 × 139 × 199 × 811

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 157031497
Product of the distinct prime numbers

The prime factorization of 157031497 is 7 × 139 × 199 × 811. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 5, 26, 90, 635, 831, 9313, 1476, 26669, 62286, 348052, 149845, 2585098, 7584658, 25340619, 23593250, 741248529, 64269608, 67077629, 1330764445

Basic calculations (n = 157031497)

Multiplication

n×y
n×2 314062994
n×3 471094491
n×4 628125988
n×5 785157485

Division

n÷y
n÷2 78515748.5
n÷3 52343832.333333
n÷3 39257874.25
n÷5 31406299.4

Exponentiation

ny
n2 24658891050061009
n3 3.872222575951E+24
n4 6.0806090781878E+32
n5 9.5484714621962E+40

Nth Root

y√n
2√n 12531.220890241
3√n 539.50514450435
4√n 111.94293586574
5√n 43.570982605024

Divisors of 157031497

1, 7, 139, 199, 811, 973, 1393, 5677, 27661, 112729, 161389, 193627, 789103, 1129723, 22433071, 157031497

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157031496
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157031497 can be divided by 16 positive divisors. The sum of these divisors (counting 157031497) is 1, the average is 0.0625.

Base conversion 157031497

Base System Value
2 Binary 1001010111000001110001001001
3 Ternary 101221111000201101
4 Quaternary 21113001301021
5 Quinary 310200001442
6 Senary 23325421401
8 Octal 1127016111
10 Decimal 157031497
12 Duodecimal 4470a861
16 Hexadecimal 95c1c49
20 Vigesimal 2918ieh
36 Base36 2lhqa1

Cryptographic Hash Functions

md5 59ba89a75d04c681d3b317b3a2726573
sha1 e2d6090b14784f8f7cfc7ae833592e88266bf9ba
sha256 a9f7ff63263b22a78fbc3835f18ed3b8461eb8a2c840227b4297d2ef2ceea459
sha512 49626838374e1b38215a59c52e68b120cb60b96d13d94ec97e43c04dd7e3e73f297bae7a28d6aaed22bfb87a0ed48eda81be3ab566075f9f7167aaa26b8edc85
ripemd-160 966e06b4c65f57a3688c6290fa428d6b4d00bdad

157031497 as geometric shapes

Circle

Radius = n
Diameter 314062994
Circumference 986657994.71482
Area 7.7468190968543E+16

Sphere

Radius = n
Volume 1.6219927996896E+25
Surface area 3.0987276387417E+17
Circumference 986657994.71482

Square

Length = n
Perimeter 628125988
Area 24658891050061009
Diagonal 222076072.77715

Cube

Length = n
Surface area 147953346300366054
Volume 3.872222575951E+24
Space diagonal 271986531.1926

Equilateral Triangle

Length = n
Perimeter 471094491
Area 1.0677613039253E+16
Altitude 135993265.5963

Triangular Pyramid

Length = n
Surface area 1.0677613039253E+16
Volume 4.563458069531E+23
Height 74025357.592383