157056988 (number)

157056988 is an even 9-digits composite number following 157056987 and preceding 157056989. In scientific notation, it is written as 1.57056988 × 10^8. The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors. There are 71389520 positive integers (up to 157056988) that are relatively prime to 157056988.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million fifty-six thousand nine hundred eighty-eight

Notation

Scientific notation 1.57056988 × 10^8
Engineering notation 1.57056988 × 10^6

Prime Factorization of 157056988

Prime Factorization 2 × 2 × 11 × 3569477

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78528494
Product of the distinct prime numbers

The prime factorization of 157056988 is 2 × 2 × 11 × 3569477. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 6, 24, 94, 269, 641, 1233, 2411, 55669, 59723, 389835, 807029, 7136608, 6002729, 80125002, 38406744, 248544554, 327934277, 4165795045, 1422204593

Basic calculations (n = 157056988)

Multiplication

n×y
n×2 314113976
n×3 471170964
n×4 628227952
n×5 785284940

Division

n÷y
n÷2 78528494
n÷3 52352329.333333
n÷3 39264247
n÷5 31411397.6

Exponentiation

ny
n2 24666897479632144
n3 3.8741086214558E+24
n4 6.0845583127068E+32
n5 9.556224019041E+40

Nth Root

y√n
2√n 12532.237948587
3√n 539.53433563652
4√n 111.94747852715
5√n 43.57239709298

Divisors of 157056988

1, 2, 4, 11, 22, 44, 3569477, 7138954, 14277908, 39264247, 78528494, 157056988

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157056987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157056988 can be divided by 12 positive divisors. The sum of these divisors (counting 157056988) is 1, the average is 0.083333333333333.

Base conversion 157056988

Base System Value
2 Binary 1001010111000111111111011100
3 Ternary 101221112022200111
4 Quaternary 21113013333130
5 Quinary 310201310423
6 Senary 23330135404
8 Octal 1127077734
10 Decimal 157056988
12 Duodecimal 44721564
16 Hexadecimal 95c7fdc
20 Vigesimal 291c298
36 Base36 2li9y4

Cryptographic Hash Functions

md5 18a422b4c13a81d39632898e4e30857e
sha1 08f6ca52d1f32d7b76dffe5f3dab823d3982d35c
sha256 9f10238c8526c98fb5162f0c8de774011e69159e43046f1d63968caf6fc86166
sha512 9c3188dfe196f37f2ff9c4be130a3b3657b69c0886e08b5955bda3fc7f07d3d5af2878fc4fa40e89d0ded71a4bdf73fc96a9136659fb4e57fe0627c705a7776b
ripemd-160 9723f1ef366f3ea231d377f0d243f314cd5dd8ae

157056988 as geometric shapes

Circle

Radius = n
Diameter 314113976
Circumference 986818159.39148
Area 7.7493343908865E+16

Sphere

Radius = n
Volume 1.6227828245833E+25
Surface area 3.0997337563546E+17
Circumference 986818159.39148

Square

Length = n
Perimeter 628227952
Area 24666897479632144
Diagonal 222112122.49507

Cube

Length = n
Surface area 148001384877792864
Volume 3.8741086214558E+24
Space diagonal 272030682.89974

Equilateral Triangle

Length = n
Perimeter 471170964
Area 1.0681079924954E+16
Altitude 136015341.44987

Triangular Pyramid

Length = n
Surface area 1.0681079924954E+16
Volume 4.5656807954745E+23
Height 74037374.165023