157433921 (number)

157433921 is an odd 9-digits composite number following 157433920 and preceding 157433922. In scientific notation, it is written as 1.57433921 × 10^8. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 157408644 positive integers (up to 157433921) that are relatively prime to 157433921.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred thirty-three thousand nine hundred twenty-one

Notation

Scientific notation 1.57433921 × 10^8
Engineering notation 1.57433921 × 10^6

Prime Factorization of 157433921

Prime Factorization 11119 × 14159

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 157433921
Product of the distinct prime numbers

The prime factorization of 157433921 is 11119 × 14159. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 5, 82, 42, 950, 903, 8426, 5491, 38773, 78995, 852420, 270931, 8106664, 3208799, 40871547, 92658475, 486393355, 988147408, 887994779, 4356279077

Basic calculations (n = 157433921)

Multiplication

n×y
n×2 314867842
n×3 472301763
n×4 629735684
n×5 787169605

Division

n÷y
n÷2 78716960.5
n÷3 52477973.666667
n÷3 39358480.25
n÷5 31486784.2

Exponentiation

ny
n2 24785439481434241
n3 3.9020689212704E+24
n4 6.1431801028784E+32
n5 9.6714493100533E+40

Nth Root

y√n
2√n 12547.267471446
3√n 539.96561395125
4√n 112.01458597632
5√n 43.59329158544

Divisors of 157433921

1, 11119, 14159, 157433921

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157433920
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157433921 can be divided by 4 positive divisors. The sum of these divisors (counting 157433921) is 1, the average is 0.25.

Base conversion 157433921

Base System Value
2 Binary 1001011000100100000001000001
3 Ternary 101222020110201222
4 Quaternary 21120210001001
5 Quinary 310300341141
6 Senary 23342204425
8 Octal 1130440101
10 Decimal 157433921
12 Duodecimal 44883715
16 Hexadecimal 9624041
20 Vigesimal 293j4g1
36 Base36 2lqcsh

Cryptographic Hash Functions

md5 210010a0cf7e0063db2ce8c7ec2f03ca
sha1 a676c4ea5302ac87434bf4cc6dce8376355f44fd
sha256 2c75e61e17360741eae3eaba40c75ffff3f980aeed1c1c00c0d4d990d71aceae
sha512 77cdf0e3071758a8ddc8aa51ae19be2f27a3c479dcb77392802f265e6a1cad1935108c7f5c4d72def49303b717b1ee4586e2614170fc7fcf3d0c14c73e495e17
ripemd-160 be34319c5ad7d25b08f6cc0687be29b53b0a5335

157433921 as geometric shapes

Circle

Radius = n
Diameter 314867842
Circumference 989186499.27887
Area 7.7865754590868E+16

Sphere

Radius = n
Volume 1.6344948075819E+25
Surface area 3.1146301836347E+17
Circumference 989186499.27887

Square

Length = n
Perimeter 629735684
Area 24785439481434241
Diagonal 222645186.25577

Cube

Length = n
Surface area 148712636888605446
Volume 3.9020689212704E+24
Space diagonal 272683550.00678

Equilateral Triangle

Length = n
Perimeter 472301763
Area 1.0732410117442E+16
Altitude 136341775.00339

Triangular Pyramid

Length = n
Surface area 1.0732410117442E+16
Volume 4.5986323248126E+23
Height 74215062.085258