157440715 (number)

157440715 is an odd 9-digits composite number following 157440714 and preceding 157440716. In scientific notation, it is written as 1.57440715 × 10^8. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 125299200 positive integers (up to 157440715) that are relatively prime to 157440715.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57440715 × 10^8
Engineering notation 1.57440715 × 10^6

Prime Factorization of 157440715

Prime Factorization 5 × 193 × 163151

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157440715
Product of the distinct prime numbers

The prime factorization of 157440715 is 5 × 193 × 163151. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 7, 56, 32, 830, 290, 7845, 834, 77725, 75432, 47558, 391907, 2479804, 2402856, 93221723, 66826001, 560224278, 824153183, 6922590324, 7553088808

Basic calculations (n = 157440715)

Multiplication

n×y
n×2 314881430
n×3 472322145
n×4 629762860
n×5 787203575

Division

n÷y
n÷2 78720357.5
n÷3 52480238.333333
n÷3 39360178.75
n÷5 31488143

Exponentiation

ny
n2 24787578739711225
n3 3.9025741198989E+24
n4 6.1442405977738E+32
n5 9.6735363284554E+40

Nth Root

y√n
2√n 12547.538204764
3√n 539.9733811753
4√n 112.0157944433
5√n 43.593667829275

Divisors of 157440715

1, 5, 193, 965, 163151, 815755, 31488143, 157440715

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157440714
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157440715 can be divided by 8 positive divisors. The sum of these divisors (counting 157440715) is 1, the average is 0.125.

Base conversion 157440715

Base System Value
2 Binary 1001011000100101101011001011
3 Ternary 101222020211001121
4 Quaternary 21120211223023
5 Quinary 310301100330
6 Senary 23342300111
8 Octal 1130455313
10 Decimal 157440715
12 Duodecimal 44887637
16 Hexadecimal 9625acb
20 Vigesimal 29401ff
36 Base36 2lqi17

Cryptographic Hash Functions

md5 dffa1affe1e54021b4769a4071a059d7
sha1 7a4f39783d00977809ebd1ba12fb1f776e7662eb
sha256 df3854ce98ffe61585949688d721ceb71bf00d5246ba532cebe19b5e01880542
sha512 0371c103839585ceda6102c1813f3f36b3899f182aa4e0303df14da507a0aff66be420e8d8b09fc22930e36abbeea79d9066af8609a5dce530e75a623c8bf9c3
ripemd-160 c8d9e7f0fe9bdaf50a387c64f35171494cdd9377

157440715 as geometric shapes

Circle

Radius = n
Diameter 314881430
Circumference 989229187.23985
Area 7.7872475268955E+16

Sphere

Radius = n
Volume 1.6347064246886E+25
Surface area 3.1148990107582E+17
Circumference 989229187.23985

Square

Length = n
Perimeter 629762860
Area 24787578739711225
Diagonal 222654794.42272

Cube

Length = n
Surface area 148725472438267350
Volume 3.9025741198989E+24
Space diagonal 272695317.55997

Equilateral Triangle

Length = n
Perimeter 472322145
Area 1.0733336443448E+16
Altitude 136347658.77999

Triangular Pyramid

Length = n
Surface area 1.0733336443448E+16
Volume 4.5992277071061E+23
Height 74218264.807572