157649379 (number)

157649379 is an odd 9-digits composite number following 157649378 and preceding 157649380. In scientific notation, it is written as 1.57649379 × 10^8. The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors. There are 105099584 positive integers (up to 157649379) that are relatively prime to 157649379.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million six hundred forty-nine thousand three hundred seventy-nine

Notation

Scientific notation 1.57649379 × 10^8
Engineering notation 1.57649379 × 10^6

Prime Factorization of 157649379

Prime Factorization 3 × 52549793

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 157649379
Product of the distinct prime numbers

The prime factorization of 157649379 is 3 × 52549793. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157649379)

Multiplication

n×y
n×2 315298758
n×3 472948137
n×4 630597516
n×5 788246895

Division

n÷y
n÷2 78824689.5
n÷3 52549793
n÷3 39412344.75
n÷5 31529875.8

Exponentiation

ny
n2 24853326699085641
n3 3.918111520195E+24
n4 6.1768784801148E+32
n5 9.7378105654857E+40

Nth Root

y√n
2√n 12555.85038936
3√n 540.21182704614
4√n 112.05289103526
5√n 43.605217078852

Divisors of 157649379

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 -157649378
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 157649379 can be divided by 4 positive divisors. The sum of these divisors (counting 157649379) is 1, the average is 0.25.

Base conversion 157649379

Base System Value
2 Binary 1001011001011000100111100011
3 Ternary 101222122102021220
4 Quaternary 21121120213203
5 Quinary 310324240004
6 Senary 23350550123
8 Octal 1131304743
10 Decimal 157649379
12 Duodecimal 44968343
16 Hexadecimal 96589e3
20 Vigesimal 295638j
36 Base36 2luz1f

Cryptographic Hash Functions

md5 93cdf9f636f7d2288219f20b8066c9be
sha1 669fddab7ba0cf8e3486f2dae82e85ab13f2c0b1
sha256 d5e65128b6253f4b79125be3b5bd89d08232af2ca8ce3e1af2e21b927e4dcbde
sha512 d135dc1d7d9ec54830c1e155fedf6445ad60729fd5dfd29b48d3b0bc82b3b2437239b2a1c4a1fe93844b392b1fd60605fbe88f839a4014507449598c6cb62cd1
ripemd-160 1d00f129a880fc4bb15dc8af4913ec423b84b332

157649379 as geometric shapes

Circle

Radius = n
Diameter 315298758
Circumference 990540261.81879
Area 7.8079028575115E+16

Sphere

Radius = n
Volume 1.6412147157053E+25
Surface area 3.1231611430046E+17
Circumference 990540261.81879

Square

Length = n
Perimeter 630597516
Area 24853326699085641
Diagonal 222949889.8815

Cube

Length = n
Surface area 149119960194513846
Volume 3.918111520195E+24
Space diagonal 273056734.20968

Equilateral Triangle

Length = n
Perimeter 472948137
Area 1.0761806144981E+16
Altitude 136528367.10484

Triangular Pyramid

Length = n
Surface area 1.0761806144981E+16
Volume 4.6175387089583E+23
Height 74316629.960499