157065389 (number)

157065389 is an odd 9-digits composite number following 157065388 and preceding 157065390. In scientific notation, it is written as 1.57065389 × 10^8. The sum of its digits is 44. It has a total of 3 prime factors and 6 positive divisors. There are 144983280 positive integers (up to 157065389) that are relatively prime to 157065389.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57065389 × 10^8
Engineering notation 1.57065389 × 10^6

Prime Factorization of 157065389

Prime Factorization 13 × 13 × 929381

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12081953
Product of the distinct prime numbers

The prime factorization of 157065389 is 13 × 13 × 929381. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 5, 89, 54, 894, 388, 4485, 1999, 25201, 35228, 855287, 748342, 4618590, 2903376, 93538186, 26667282, 916613199, 804293913, 8298932582, 6713974621

Basic calculations (n = 157065389)

Multiplication

n×y
n×2 314130778
n×3 471196167
n×4 628261556
n×5 785326945

Division

n÷y
n÷2 78532694.5
n÷3 52355129.666667
n÷3 39266347.25
n÷5 31413077.8

Exponentiation

ny
n2 24669536421721321
n3 3.8747303345273E+24
n4 6.0858602726263E+32
n5 9.558780111197E+40

Nth Root

y√n
2√n 12532.573119675
3√n 539.54395538707
4√n 111.94897551865
5√n 43.572863221716

Divisors of 157065389

1, 13, 169, 929381, 12081953, 157065389

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157065388
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157065389 can be divided by 6 positive divisors. The sum of these divisors (counting 157065389) is 1, the average is 0.16666666666667.

Base conversion 157065389

Base System Value
2 Binary 1001010111001010000010101101
3 Ternary 101221112202012122
4 Quaternary 21113022002231
5 Quinary 310202043024
6 Senary 23330242325
8 Octal 1127120255
10 Decimal 157065389
12 Duodecimal 447263a5
16 Hexadecimal 95ca0ad
20 Vigesimal 291d399
36 Base36 2ligfh

Cryptographic Hash Functions

md5 2b5d7c5990bffbb8a777b97c7d480ce7
sha1 d8361dbc3678a659c25ab8adc30eb6f36d696f55
sha256 c169ac3268c48b15d14bdddcc96ea0e4a9c0e254497a5d5dcb7e524a1f9b168e
sha512 af47f54f7c6ba2cdc2b11201499b00ae7777c6f08f37d7d20af96090c481c345baef0110c7fa343d51a9bc075f2b71ded4d7d2f8c856862178ba805007808c62
ripemd-160 7cd1c3e50a2967fdaf0c699a8ea9bc31b49b53f2

157065389 as geometric shapes

Circle

Radius = n
Diameter 314130778
Circumference 986870944.43125
Area 7.7501634389946E+16

Sphere

Radius = n
Volume 1.6230432471457E+25
Surface area 3.1000653755978E+17
Circumference 986870944.43125

Square

Length = n
Perimeter 628261556
Area 24669536421721321
Diagonal 222124003.30321

Cube

Length = n
Surface area 148017218530327926
Volume 3.8747303345273E+24
Space diagonal 272045233.85857

Equilateral Triangle

Length = n
Perimeter 471196167
Area 1.0682222620398E+16
Altitude 136022616.92928

Triangular Pyramid

Length = n
Surface area 1.0682222620398E+16
Volume 4.5664134913558E+23
Height 74041334.434402