157649232 (number)

157649232 is an even 9-digits composite number following 157649231 and preceding 157649233. In scientific notation, it is written as 1.57649232 × 10^8. The sum of its digits is 39. It has a total of 7 prime factors and 40 positive divisors. There are 45950976 positive integers (up to 157649232) that are relatively prime to 157649232.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million six hundred forty-nine thousand two hundred thirty-two

Notation

Scientific notation 1.57649232 × 10^8
Engineering notation 1.57649232 × 10^6

Prime Factorization of 157649232

Prime Factorization 2 × 2 × 2 × 2 × 39 × 19 × 13297

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 19706154
Product of the distinct prime numbers

The prime factorization of 157649232 is 2 × 2 × 2 × 2 × 39 × 19 × 13297. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157649232)

Multiplication

n×y
n×2 315298464
n×3 472947696
n×4 630596928
n×5 788246160

Division

n÷y
n÷2 78824616
n÷3 52549744
n÷3 39412308
n÷5 31529846.4

Exponentiation

ny
n2 24853280350189824
n3 3.9181005598881E+24
n4 6.1768554416513E+32
n5 9.7377651655135E+40

Nth Root

y√n
2√n 12555.844535514
3√n 540.21165913944
4√n 112.05286491435
5√n 43.605208946921

Divisors of 157649232

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 -157649231
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 157649232 can be divided by 40 positive divisors. The sum of these divisors (counting 157649232) is 1, the average is 0.025.

Base conversion 157649232

Base System Value
2 Binary 1001011001011000100101010000
3 Ternary 101222122102002110
4 Quaternary 21121120211100
5 Quinary 310324233412
6 Senary 23350545320
8 Octal 1131304520
10 Decimal 157649232
12 Duodecimal 44968240
16 Hexadecimal 9658950
20 Vigesimal 295631c
36 Base36 2luyxc

Cryptographic Hash Functions

md5 f9a44a0ed08790ea3427c9d7cc8a27a6
sha1 10ca399c119dba9ebba2cff58dcceae87d2d3080
sha256 6e0abfe471ed32e208655928116ce098e79da2a03d1903317fabdb3aee1fcf24
sha512 d1805788183c79d48537a176678f69f2d9f409f9fa8c5985bb7d7ace81de16c4cda222579b60d08b36f978af8df38110926267e9854af75a8309fed1b0738e95
ripemd-160 87cfd0fcae19d21afdd0e4ec87a653a0f5b635b1

157649232 as geometric shapes

Circle

Radius = n
Diameter 315298464
Circumference 990539338.19055
Area 7.8078882965764E+16

Sphere

Radius = n
Volume 1.6412101246627E+25
Surface area 3.1231553186306E+17
Circumference 990539338.19055

Square

Length = n
Perimeter 630596928
Area 24853280350189824
Diagonal 222949681.9921

Cube

Length = n
Surface area 149119682101138944
Volume 3.9181005598881E+24
Space diagonal 273056479.59821

Equilateral Triangle

Length = n
Perimeter 472947696
Area 1.076178607532E+16
Altitude 136528239.79911

Triangular Pyramid

Length = n
Surface area 1.076178607532E+16
Volume 4.6175257921128E+23
Height 74316560.664034