157065387 (number)

157065387 is an odd 9-digits composite number following 157065386 and preceding 157065388. In scientific notation, it is written as 1.57065387 × 10^8. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 104710256 positive integers (up to 157065387) that are relatively prime to 157065387.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million sixty-five thousand three hundred eighty-seven

Notation

Scientific notation 1.57065387 × 10^8
Engineering notation 1.57065387 × 10^6

Prime Factorization of 157065387

Prime Factorization 3 × 52355129

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 157065387
Product of the distinct prime numbers

The prime factorization of 157065387 is 3 × 52355129. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157065387)

Multiplication

n×y
n×2 314130774
n×3 471196161
n×4 628261548
n×5 785326935

Division

n÷y
n÷2 78532693.5
n÷3 52355129
n÷3 39266346.75
n÷5 31413077.4

Exponentiation

ny
n2 24669535793459769
n3 3.8747301865101E+24
n4 6.0858599626479E+32
n5 9.558779502611E+40

Nth Root

y√n
2√n 12532.573039883
3√n 539.54395309697
4√n 111.94897516227
5√n 43.572863110749

Divisors of 157065387

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 -157065386
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 157065387 can be divided by 4 positive divisors. The sum of these divisors (counting 157065387) is 1, the average is 0.25.

Base conversion 157065387

Base System Value
2 Binary 1001010111001010000010101011
3 Ternary 101221112202012120
4 Quaternary 21113022002223
5 Quinary 310202043022
6 Senary 23330242323
8 Octal 1127120253
10 Decimal 157065387
12 Duodecimal 447263a3
16 Hexadecimal 95ca0ab
20 Vigesimal 291d397
36 Base36 2ligff

Cryptographic Hash Functions

md5 a5567dec5b7d8a26e7366dd1623ff7d8
sha1 9c332f854bd0bd7eb52f83df3c4e6bab8c3e08b0
sha256 5112a2b517bf38a6e38092e899a920a2110077e75fc6fddbee952ab0533c35ac
sha512 f5fc67b8b56d6ed5ad1e73f2014d5544d97c478b522c15b7afdd8052d8d46c2d49c992d8e46ca0df1cdde04699494e5e0881ca201a4cd3ce6d37df79ef8a8b8e
ripemd-160 597e671042c8ee8e3f1222a1e97a26025d7a8004

157065387 as geometric shapes

Circle

Radius = n
Diameter 314130774
Circumference 986870931.86488
Area 7.7501632416204E+16

Sphere

Radius = n
Volume 1.6230431851444E+25
Surface area 3.1000652966481E+17
Circumference 986870931.86488

Square

Length = n
Perimeter 628261548
Area 24669535793459769
Diagonal 222124000.47478

Cube

Length = n
Surface area 148017214760758614
Volume 3.8747301865101E+24
Space diagonal 272045230.39447

Equilateral Triangle

Length = n
Perimeter 471196161
Area 1.0682222348353E+16
Altitude 136022615.19723

Triangular Pyramid

Length = n
Surface area 1.0682222348353E+16
Volume 4.5664133169159E+23
Height 74041333.491593