157057989 (number)

157057989 is an odd 9-digits composite number following 157057988 and preceding 157057990. In scientific notation, it is written as 1.57057989 × 10^8. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 94613360 positive integers (up to 157057989) that are relatively prime to 157057989.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57057989 × 10^8
Engineering notation 1.57057989 × 10^6

Prime Factorization of 157057989

Prime Factorization 3 × 11 × 167 × 28499

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 157057989
Product of the distinct prime numbers

The prime factorization of 157057989 is 3 × 11 × 167 × 28499. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157057989)

Multiplication

n×y
n×2 314115978
n×3 471173967
n×4 628231956
n×5 785289945

Division

n÷y
n÷2 78528994.5
n÷3 52352663
n÷3 39264497.25
n÷5 31411597.8

Exponentiation

ny
n2 24667211908724121
n3 3.8741826966211E+24
n4 6.084713433499E+32
n5 9.5565285550664E+40

Nth Root

y√n
2√n 12532.277885524
3√n 539.53548187168
4√n 111.94765690055
5√n 43.572452634423

Divisors of 157057989

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 -157057988
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 157057989 can be divided by 16 positive divisors. The sum of these divisors (counting 157057989) is 1, the average is 0.0625.

Base conversion 157057989

Base System Value
2 Binary 1001010111001000001111000101
3 Ternary 101221112101001120
4 Quaternary 21113020033011
5 Quinary 310201323424
6 Senary 23330144153
8 Octal 1127101705
10 Decimal 157057989
12 Duodecimal 44722059
16 Hexadecimal 95c83c5
20 Vigesimal 291c4j9
36 Base36 2liapx

Cryptographic Hash Functions

md5 99ce4a2b22aab11beeb1db5f7ab2ff1a
sha1 dce6393a15596b8d3640706730eab407ee6405cd
sha256 1d57074fc9f0a7f80d455e7291815eee9ac4861926f8552e8cf14cee05a1c376
sha512 530b3a6846ad33ded315ef827b742ec79ddba3631826e685eae84d1d872988c5d276fe0e17dde89c88e4900a6e207917f6bfbb5838a2bd85e24b03deab0e0cc3
ripemd-160 3d01649dcedf32b86e4b66661868520bfa573488

157057989 as geometric shapes

Circle

Radius = n
Diameter 314115978
Circumference 986824448.85997
Area 7.749433171699E+16

Sphere

Radius = n
Volume 1.6228138531159E+25
Surface area 3.0997732686796E+17
Circumference 986824448.85997

Square

Length = n
Perimeter 628231956
Area 24667211908724121
Diagonal 222113538.12284

Cube

Length = n
Surface area 148003271452344726
Volume 3.8741826966211E+24
Space diagonal 272032416.68259

Equilateral Triangle

Length = n
Perimeter 471173967
Area 1.0681216076745E+16
Altitude 136016208.3413

Triangular Pyramid

Length = n
Surface area 1.0681216076745E+16
Volume 4.5657680938939E+23
Height 74037846.040948