157996946 (number)

157996946 is an even 9-digits composite number following 157996945 and preceding 157996947. In scientific notation, it is written as 1.57996946 × 10^8. The sum of its digits is 56. It has a total of 4 prime factors and 16 positive divisors. There are 74272320 positive integers (up to 157996946) that are relatively prime to 157996946.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million nine hundred ninety-six thousand nine hundred forty-six

Notation

Scientific notation 1.57996946 × 10^8
Engineering notation 1.57996946 × 10^6

Prime Factorization of 157996946

Prime Factorization 2 × 17 × 1259 × 3691

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 157996946
Product of the distinct prime numbers

The prime factorization of 157996946 is 2 × 17 × 1259 × 3691. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157996946)

Multiplication

n×y
n×2 315993892
n×3 473990838
n×4 631987784
n×5 789984730

Division

n÷y
n÷2 78998473
n÷3 52665648.666667
n÷3 39499236.5
n÷5 31599389.2

Exponentiation

ny
n2 24963034945326916
n3 3.9440832842529E+24
n4 6.2315311368161E+32
n5 9.8456288852086E+40

Nth Root

y√n
2√n 12569.683607792
3√n 540.60853436882
4√n 112.11460033284
5√n 43.624427286711

Divisors of 157996946

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 -157996945
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 157996946 can be divided by 16 positive divisors. The sum of these divisors (counting 157996946) is 1, the average is 0.0625.

Base conversion 157996946

Base System Value
2 Binary 1001011010101101011110010010
3 Ternary 102000022002001202
4 Quaternary 21122231132102
5 Quinary 310421400241
6 Senary 23402231202
8 Octal 1132553622
10 Decimal 157996946
12 Duodecimal 44ab5502
16 Hexadecimal 96ad792
20 Vigesimal 2979c76
36 Base36 2m2f82

Cryptographic Hash Functions

md5 cde772dc94ee64af97f8f276e6c76ef2
sha1 f110e1b4c5398c86e4cd32c297f216a23814e074
sha256 839694ba79d6e23ebbf690b49e147718273bd5ca7ba93a20fa778573ab114689
sha512 6a285aa316b1ab8da322f6a445619d2a78449592aa81c47a161b8e2926f935300df223db534c396585f420cb8583c590f5f1b7c8a17848f4d299c8e4d61c309c
ripemd-160 28ec4e449e9c8f6e29edd7a11a04a8f4e4a492ec

157996946 as geometric shapes

Circle

Radius = n
Diameter 315993892
Circumference 992724089.68645
Area 7.8423687195544E+16

Sphere

Radius = n
Volume 1.652093742794E+25
Surface area 3.1369474878218E+17
Circumference 992724089.68645

Square

Length = n
Perimeter 631987784
Area 24963034945326916
Diagonal 223441423.84673

Cube

Length = n
Surface area 149778209671961496
Volume 3.9440832842529E+24
Space diagonal 273658737.91272

Equilateral Triangle

Length = n
Perimeter 473990838
Area 1.0809311209106E+16
Altitude 136829368.95636

Triangular Pyramid

Length = n
Surface area 1.0809311209106E+16
Volume 4.6481467264329E+23
Height 74480474.615577