157089805 (number)

157089805 is an odd 9-digits composite number following 157089804 and preceding 157089806. In scientific notation, it is written as 1.57089805 × 10^8. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 125606208 positive integers (up to 157089805) that are relatively prime to 157089805.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57089805 × 10^8
Engineering notation 1.57089805 × 10^6

Prime Factorization of 157089805

Prime Factorization 5 × 2213 × 14197

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157089805
Product of the distinct prime numbers

The prime factorization of 157089805 is 5 × 2213 × 14197. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157089805)

Multiplication

n×y
n×2 314179610
n×3 471269415
n×4 628359220
n×5 785449025

Division

n÷y
n÷2 78544902.5
n÷3 52363268.333333
n÷3 39272451.25
n÷5 31417961

Exponentiation

ny
n2 24677206834938025
n3 3.8765376096451E+24
n4 6.0896453717431E+32
n5 9.5662120396628E+40

Nth Root

y√n
2√n 12533.547183459
3√n 539.57191151996
4√n 111.95332591513
5√n 43.574217828086

Divisors of 157089805

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 -157089804
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 157089805 can be divided by 8 positive divisors. The sum of these divisors (counting 157089805) is 1, the average is 0.125.

Base conversion 157089805

Base System Value
2 Binary 1001010111010000000000001101
3 Ternary 101221120222200221
4 Quaternary 21113100000031
5 Quinary 310203333210
6 Senary 23330551341
8 Octal 1127200015
10 Decimal 157089805
12 Duodecimal 44738551
16 Hexadecimal 95d000d
20 Vigesimal 291g4a5
36 Base36 2liz9p

Cryptographic Hash Functions

md5 3756d492ef9a133d1e3f3711142e5095
sha1 249aae6f954be11c332b61f64d1d1af1ec8af03c
sha256 90b0ec79a1ba62c43b78580d3da4ba676c47e0f24748729af9eae14379f988e9
sha512 e7e8ced30f82e02f4cc7712696fd14eb5b0f108497445ecc49734f30a00c404dbc92a1656c85448a69ee55ea3a109be7cea2751f72365ef866270dd0e07d75e8
ripemd-160 148ad2cfd8f32c4cabe5a75937ff28265585dcde

157089805 as geometric shapes

Circle

Radius = n
Diameter 314179610
Circumference 987024354.68371
Area 7.7525731703757E+16

Sphere

Radius = n
Volume 1.6238002767767E+25
Surface area 3.1010292681503E+17
Circumference 987024354.68371

Square

Length = n
Perimeter 628359220
Area 24677206834938025
Diagonal 222158532.74154

Cube

Length = n
Surface area 148063241009628150
Volume 3.8765376096451E+24
Space diagonal 272087523.61109

Equilateral Triangle

Length = n
Perimeter 471269415
Area 1.068554400675E+16
Altitude 136043761.80554

Triangular Pyramid

Length = n
Surface area 1.068554400675E+16
Volume 4.5685433855079E+23
Height 74052844.247182