157045168 (number)

157045168 is an even 9-digits composite number following 157045167 and preceding 157045169. In scientific notation, it is written as 1.57045168 × 10^8. The sum of its digits is 37. It has a total of 7 prime factors and 40 positive divisors. There are 65484288 positive integers (up to 157045168) that are relatively prime to 157045168.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million forty-five thousand one hundred sixty-eight

Notation

Scientific notation 1.57045168 × 10^8
Engineering notation 1.57045168 × 10^6

Prime Factorization of 157045168

Prime Factorization 2 × 2 × 2 × 2 × 37 × 7 × 37897

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 19630646
Product of the distinct prime numbers

The prime factorization of 157045168 is 2 × 2 × 2 × 2 × 37 × 7 × 37897. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157045168)

Multiplication

n×y
n×2 314090336
n×3 471135504
n×4 628180672
n×5 785225840

Division

n÷y
n÷2 78522584
n÷3 52348389.333333
n÷3 39261292
n÷5 31409033.6

Exponentiation

ny
n2 24663184792148224
n3 3.873233999098E+24
n4 6.0827268409165E+32
n5 9.5526285862984E+40

Nth Root

y√n
2√n 12531.766355945
3√n 539.52080030365
4√n 111.9453721953
5√n 43.571741227558

Divisors of 157045168

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157045167
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157045168 can be divided by 40 positive divisors. The sum of these divisors (counting 157045168) is 1, the average is 0.025.

Base conversion 157045168

Base System Value
2 Binary 1001010111000101000110110000
3 Ternary 101221111201110201
4 Quaternary 21113011012300
5 Quinary 310200421133
6 Senary 23330004544
8 Octal 1127050660
10 Decimal 157045168
12 Duodecimal 44716754
16 Hexadecimal 95c51b0
20 Vigesimal 291aci8
36 Base36 2li0ts

Cryptographic Hash Functions

md5 e420e2bf1ace4178e1021b65d1f207e9
sha1 9306cf779e3c18e1cee3d7f5f4df85d4f50f9b7a
sha256 d12f783be560a24e898a6f6a54f55d5e555aa4d2468850309b6af6f9e639bdd7
sha512 324b88f771685631e04f4b5b9e9beb63b5a9d11ab556ffd753e8908cea91d4989aa8d98761a9a8e634ef82c82ccbcaec75ba9134a9b7e60e6d662e568eb31634
ripemd-160 0da4918f914991c0d83f42a4ae1cd03df119a991

157045168 as geometric shapes

Circle

Radius = n
Diameter 314090336
Circumference 986743892.14115
Area 7.748168015714E+16

Sphere

Radius = n
Volume 1.6224164636267E+25
Surface area 3.0992672062856E+17
Circumference 986743892.14115

Square

Length = n
Perimeter 628180672
Area 24663184792148224
Diagonal 222095406.49076

Cube

Length = n
Surface area 147979108752889344
Volume 3.873233999098E+24
Space diagonal 272010210.05919

Equilateral Triangle

Length = n
Perimeter 471135504
Area 1.0679472284115E+16
Altitude 136005105.02959

Triangular Pyramid

Length = n
Surface area 1.0679472284115E+16
Volume 4.5646500431408E+23
Height 74031802.163587