157149722 (number)

157149722 is an even 9-digits composite number following 157149721 and preceding 157149723. In scientific notation, it is written as 1.57149722 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 74439324 positive integers (up to 157149722) that are relatively prime to 157149722.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million one hundred forty-nine thousand seven hundred twenty-two

Notation

Scientific notation 1.57149722 × 10^8
Engineering notation 1.57149722 × 10^6

Prime Factorization of 157149722

Prime Factorization 2 × 19 × 4135519

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157149722
Product of the distinct prime numbers

The prime factorization of 157149722 is 2 × 19 × 4135519. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 1, 70, 5, 141, 738, 6066, 7050, 53006, 51751, 770449, 658660, 7226581, 82745, 60516275, 56862976, 941944094, 922211249, 4183563563, 8835658319

Basic calculations (n = 157149722)

Multiplication

n×y
n×2 314299444
n×3 471449166
n×4 628598888
n×5 785748610

Division

n÷y
n÷2 78574861
n÷3 52383240.666667
n÷3 39287430.5
n÷5 31429944.4

Exponentiation

ny
n2 24696035124677284
n3 3.8809750543453E+24
n4 6.0989415087929E+32
n5 9.5844696260107E+40

Nth Root

y√n
2√n 12535.937220647
3√n 539.64050375129
4√n 111.96399966349
5√n 43.577541325969

Divisors of 157149722

1, 2, 19, 38, 4135519, 8271038, 78574861, 157149722

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 -157149721
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 157149722 can be divided by 8 positive divisors. The sum of these divisors (counting 157149722) is 1, the average is 0.125.

Base conversion 157149722

Base System Value
2 Binary 1001010111011110101000011010
3 Ternary 101221201000220002
4 Quaternary 21113132220122
5 Quinary 310212242342
6 Senary 23332133002
8 Octal 1127365032
10 Decimal 157149722
12 Duodecimal 44767162
16 Hexadecimal 95dea1a
20 Vigesimal 2923e62
36 Base36 2lk9i2

Cryptographic Hash Functions

md5 1173a102b8c6a0b9192e0764012792ae
sha1 06d46983c7a704203311265bdd0b319b6b98aed9
sha256 df65cab13b125d2c763d7b7390128cb46f2a4d7a0ed4fd47608155eb6696d6ea
sha512 8871fcbbfc91947ba3e18d88825b14336174b18b2334aa4dd4fe0a52ac1630e22e10f6b4f9291bef66b83c1a5e1f2ee2bc257a5cecac46da03d51097eaba55be
ripemd-160 82cc527d9a681b59827a3dde08d70b210c25bc27

157149722 as geometric shapes

Circle

Radius = n
Diameter 314299444
Circumference 987400824.29776
Area 7.7584882520482E+16

Sphere

Radius = n
Volume 1.6256590292662E+25
Surface area 3.1033953008193E+17
Circumference 987400824.29776

Square

Length = n
Perimeter 628598888
Area 24696035124677284
Diagonal 222243268.17556

Cube

Length = n
Surface area 148176210748063704
Volume 3.8809750543453E+24
Space diagonal 272191302.89932

Equilateral Triangle

Length = n
Perimeter 471449166
Area 1.0693696895362E+16
Altitude 136095651.44966

Triangular Pyramid

Length = n
Surface area 1.0693696895362E+16
Volume 4.573772964239E+23
Height 74081089.391854