157065689 (number)

157065689 is an odd 9-digits composite number following 157065688 and preceding 157065690. In scientific notation, it is written as 1.57065689 × 10^8. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 136578640 positive integers (up to 157065689) that are relatively prime to 157065689.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57065689 × 10^8
Engineering notation 1.57065689 × 10^6

Prime Factorization of 157065689

Prime Factorization 11 × 23 × 620813

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157065689
Product of the distinct prime numbers

The prime factorization of 157065689 is 11 × 23 × 620813. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 1, 86, 63, 134, 513, 9138, 726, 12515, 83621, 940009, 427862, 2444788, 1357819, 3927647, 28414930, 811396478, 977777115, 5327273831, 9982462056

Basic calculations (n = 157065689)

Multiplication

n×y
n×2 314131378
n×3 471197067
n×4 628262756
n×5 785328445

Division

n÷y
n÷2 78532844.5
n÷3 52355229.666667
n÷3 39266422.25
n÷5 31413137.8

Exponentiation

ny
n2 24669630661044721
n3 3.8747525371525E+24
n4 6.0859067695236E+32
n5 9.5588713994498E+40

Nth Root

y√n
2√n 12532.58508848
3√n 539.54429890235
4√n 111.94902897516
5√n 43.57287986682

Divisors of 157065689

1, 11, 23, 253, 620813, 6828943, 14278699, 157065689

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157065688
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157065689 can be divided by 8 positive divisors. The sum of these divisors (counting 157065689) is 1, the average is 0.125.

Base conversion 157065689

Base System Value
2 Binary 1001010111001010000111011001
3 Ternary 101221112202121202
4 Quaternary 21113022013121
5 Quinary 310202100224
6 Senary 23330243545
8 Octal 1127120731
10 Decimal 157065689
12 Duodecimal 447265b5
16 Hexadecimal 95ca1d9
20 Vigesimal 291d449
36 Base36 2lignt

Cryptographic Hash Functions

md5 3b98faf8fd84e2e279155647b1355e4b
sha1 2da3d798cbedb366e9a8106f455357ee7f162ed5
sha256 fdfb50b15a13e6b0de5aa7ed297eee97627002e1c6c2de000f78c7b513558620
sha512 4de769bd86233858f1cffbe3cc4e1d01bbda225ae5ea72fac20e1fd1d0287be6aa007532aa998baf8d6589a2e4474b4ad85b6926612e8da5af6c43ef5c98fef0
ripemd-160 81a49fd6282c4aded0ad0f525ef150812da1b613

157065689 as geometric shapes

Circle

Radius = n
Diameter 314131378
Circumference 986872829.38684
Area 7.7501930451512E+16

Sphere

Radius = n
Volume 1.6230525473596E+25
Surface area 3.1000772180605E+17
Circumference 986872829.38684

Square

Length = n
Perimeter 628262756
Area 24669630661044721
Diagonal 222124427.56727

Cube

Length = n
Surface area 148017783966268326
Volume 3.8747525371525E+24
Space diagonal 272045753.47381

Equilateral Triangle

Length = n
Perimeter 471197067
Area 1.0682263427222E+16
Altitude 136022876.73691

Triangular Pyramid

Length = n
Surface area 1.0682263427222E+16
Volume 4.5664396574005E+23
Height 74041475.855758