157420178 (number)

157420178 is an even 9-digits composite number following 157420177 and preceding 157420179. In scientific notation, it is written as 1.57420178 × 10^8. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 75995920 positive integers (up to 157420178) that are relatively prime to 157420178.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred twenty thousand one hundred seventy-eight

Notation

Scientific notation 1.57420178 × 10^8
Engineering notation 1.57420178 × 10^6

Prime Factorization of 157420178

Prime Factorization 2 × 29 × 2714141

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157420178
Product of the distinct prime numbers

The prime factorization of 157420178 is 2 × 29 × 2714141. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157420178)

Multiplication

n×y
n×2 314840356
n×3 472260534
n×4 629680712
n×5 787100890

Division

n÷y
n÷2 78710089
n÷3 52473392.666667
n÷3 39355044.5
n÷5 31484035.6

Exponentiation

ny
n2 24781112441551684
n3 3.9010471315871E+24
n4 6.1410353384083E+32
n5 9.6672287607652E+40

Nth Root

y√n
2√n 12546.719810373
3√n 539.94990161657
4√n 112.0121413525
5√n 43.592530474337

Divisors of 157420178

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 -157420177
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 157420178 can be divided by 8 positive divisors. The sum of these divisors (counting 157420178) is 1, the average is 0.125.

Base conversion 157420178

Base System Value
2 Binary 1001011000100000101010010010
3 Ternary 101222012202212222
4 Quaternary 21120200222102
5 Quinary 310244421203
6 Senary 23342021042
8 Octal 1130405222
10 Decimal 157420178
12 Duodecimal 44877782
16 Hexadecimal 9620a92
20 Vigesimal 293ha8i
36 Base36 2lq26q

Cryptographic Hash Functions

md5 8aa2d377d8eec4e3dfcfed93c4cb4edd
sha1 a131a13434547678427e1a0ec85c8b4ec975f0b7
sha256 9b307b5709bc9c9742d5bec9478a2a3d8ec81ef6d84f09e5face2c84750bdfa3
sha512 4bff15c078db98ef305094b09554244602c6077e87b733e295877d721dac30a4e845af7e5070d1a42cc407102f4135ab28a4a39bd2013e63c35c4cf2c71f5c98
ripemd-160 0f153abc0ea13e5b8286f39ea9c746d9723aad60

157420178 as geometric shapes

Circle

Radius = n
Diameter 314840356
Circumference 989100149.4632
Area 7.7852160794161E+16

Sphere

Radius = n
Volume 1.6340668013202E+25
Surface area 3.1140864317665E+17
Circumference 989100149.4632

Square

Length = n
Perimeter 629680712
Area 24781112441551684
Diagonal 222625750.71879

Cube

Length = n
Surface area 148686674649310104
Volume 3.9010471315871E+24
Space diagonal 272659746.43254

Equilateral Triangle

Length = n
Perimeter 472260534
Area 1.0730536454211E+16
Altitude 136329873.21627

Triangular Pyramid

Length = n
Surface area 1.0730536454211E+16
Volume 4.5974281341226E+23
Height 74208583.572929