157649385 (number)

157649385 is an odd 9-digits composite number following 157649384 and preceding 157649386. In scientific notation, it is written as 1.57649385 × 10^8. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 83246400 positive integers (up to 157649385) that are relatively prime to 157649385.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57649385 × 10^8
Engineering notation 1.57649385 × 10^6

Prime Factorization of 157649385

Prime Factorization 3 × 5 × 101 × 104059

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 157649385
Product of the distinct prime numbers

The prime factorization of 157649385 is 3 × 5 × 101 × 104059. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 4, 10, 77, 582, 870, 4494, 9660, 87792, 67415, 957766, 71441, 687928, 295056, 57277130, 56826004, 630702079, 989761589, 7425439264, 3844746510

Basic calculations (n = 157649385)

Multiplication

n×y
n×2 315298770
n×3 472948155
n×4 630597540
n×5 788246925

Division

n÷y
n÷2 78824692.5
n÷3 52549795
n÷3 39412346.25
n÷5 31529877

Exponentiation

ny
n2 24853328590878225
n3 3.9181119675549E+24
n4 6.1768794204616E+32
n5 9.7378124185494E+40

Nth Root

y√n
2√n 12555.850628293
3√n 540.21183389947
4√n 112.05289210142
5√n 43.605217410767

Divisors of 157649385

1, 3, 5, 15, 101, 303, 505, 1515, 104059, 312177, 520295, 1560885, 10509959, 31529877, 52549795, 157649385

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 -157649384
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 157649385 can be divided by 16 positive divisors. The sum of these divisors (counting 157649385) is 1, the average is 0.0625.

Base conversion 157649385

Base System Value
2 Binary 1001011001011000100111101001
3 Ternary 101222122102022010
4 Quaternary 21121120213221
5 Quinary 310324240020
6 Senary 23350550133
8 Octal 1131304751
10 Decimal 157649385
12 Duodecimal 44968349
16 Hexadecimal 96589e9
20 Vigesimal 2956395
36 Base36 2luz1l

Cryptographic Hash Functions

md5 b8e99e36dddf8c29ce5f280669a8361e
sha1 6df271a0e349f33ddf52a736432a7ed1136e2312
sha256 674a10962757d0ba338ab569b7e95ce6ed51bde6ae6dc4e6cc90f17ffd61941b
sha512 ce16a8e004aab3433ce8be04b39f89c13755be0cd8a56965cd4f2785c9c5cc7185ec13284a5a59ea6cc6edaac0769643d39a3440dd72a89f74b2fba836859834
ripemd-160 bd216aba13285f55be5903a5edc3fe3fc2dcda77

157649385 as geometric shapes

Circle

Radius = n
Diameter 315298770
Circumference 990540299.5179
Area 7.8079034518356E+16

Sphere

Radius = n
Volume 1.641214903095E+25
Surface area 3.1231613807342E+17
Circumference 990540299.5179

Square

Length = n
Perimeter 630597540
Area 24853328590878225
Diagonal 222949898.36678

Cube

Length = n
Surface area 149119971545269350
Volume 3.9181119675549E+24
Space diagonal 273056744.60199

Equilateral Triangle

Length = n
Perimeter 472948155
Area 1.0761806964151E+16
Altitude 136528372.30099

Triangular Pyramid

Length = n
Surface area 1.0761806964151E+16
Volume 4.617539236177E+23
Height 74316632.788926