157295440 (number)

157295440 is an even 9-digits composite number following 157295439 and preceding 157295441. In scientific notation, it is written as 1.57295440 × 10^8. The sum of its digits is 37. It has a total of 7 prime factors and 40 positive divisors. There are 62828160 positive integers (up to 157295440) that are relatively prime to 157295440.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million two hundred ninety-five thousand four hundred forty

Notation

Scientific notation 1.57295440 × 10^8
Engineering notation 1.57295440 × 10^6

Prime Factorization of 157295440

Prime Factorization 2 × 2 × 2 × 2 × 5 × 1291 × 1523

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 19661930
Product of the distinct prime numbers

The prime factorization of 157295440 is 2 × 2 × 2 × 2 × 5 × 1291 × 1523. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157295440)

Multiplication

n×y
n×2 314590880
n×3 471886320
n×4 629181760
n×5 786477200

Division

n÷y
n÷2 78647720
n÷3 52431813.333333
n÷3 39323860
n÷5 31459088

Exponentiation

ny
n2 24741855444793600
n3 3.8917810386052E+24
n4 6.1215941085106E+32
n5 9.6289883879959E+40

Nth Root

y√n
2√n 12541.747884565
3√n 539.80724716305
4√n 111.98994546193
5√n 43.585619836264

Divisors of 157295440

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 -157295439
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 157295440 can be divided by 40 positive divisors. The sum of these divisors (counting 157295440) is 1, the average is 0.025.

Base conversion 157295440

Base System Value
2 Binary 1001011000000010001101010000
3 Ternary 101221222102210001
4 Quaternary 21120002031100
5 Quinary 310231423230
6 Senary 23335215344
8 Octal 1130021520
10 Decimal 157295440
12 Duodecimal 44817554
16 Hexadecimal 9602350
20 Vigesimal 2931ic0
36 Base36 2lndxs

Cryptographic Hash Functions

md5 70f8041fa2644e34c852e44d18e01ccb
sha1 da55902dd458467a044bacbe706716bc05029144
sha256 2e882f8a75f843b08a9c675cd49eb2d582f9be86749936336d78fb3c31f9482b
sha512 e5f5ebcfbaa17aa2d0090a5f96cd643a834a75e62fb8a5466a515db110a2151894f532f9b12c4e9b7782a4f316877ce9a5205a037788c6b3d8eaaf326549eb3d
ripemd-160 142dbc5dd08b638082201df0d671590878c1399c

157295440 as geometric shapes

Circle

Radius = n
Diameter 314590880
Circumference 988316397.49435
Area 7.7728831301544E+16

Sphere

Radius = n
Volume 1.6301854293683E+25
Surface area 3.1091532520618E+17
Circumference 988316397.49435

Square

Length = n
Perimeter 629181760
Area 24741855444793600
Diagonal 222449344.54744

Cube

Length = n
Surface area 148451132668761600
Volume 3.8917810386052E+24
Space diagonal 272443693.8789

Equilateral Triangle

Length = n
Perimeter 471886320
Area 1.0713537675977E+16
Altitude 136221846.93945

Triangular Pyramid

Length = n
Surface area 1.0713537675977E+16
Volume 4.5865079388183E+23
Height 74149781.515814