157238427 (number)

157238427 is an odd 9-digits composite number following 157238426 and preceding 157238428. In scientific notation, it is written as 1.57238427 × 10^8. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 104708232 positive integers (up to 157238427) that are relatively prime to 157238427.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million two hundred thirty-eight thousand four hundred twenty-seven

Notation

Scientific notation 1.57238427 × 10^8
Engineering notation 1.57238427 × 10^6

Prime Factorization of 157238427

Prime Factorization 3 × 907 × 57787

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157238427
Product of the distinct prime numbers

The prime factorization of 157238427 is 3 × 907 × 57787. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 9, 51, 10, 568, 435, 9578, 4419, 70096, 43748, 825335, 336252, 7165776, 5984367, 2627778, 45204314, 457053251, 894346244, 7078053769, 907695133

Basic calculations (n = 157238427)

Multiplication

n×y
n×2 314476854
n×3 471715281
n×4 628953708
n×5 786192135

Division

n÷y
n÷2 78619213.5
n÷3 52412809
n÷3 39309606.75
n÷5 31447685.4

Exponentiation

ny
n2 24723922925434329
n3 3.8875507500645E+24
n4 6.1127236482282E+32
n5 9.611550511331E+40

Nth Root

y√n
2√n 12539.474749765
3√n 539.74202011924
4√n 111.97979616772
5√n 43.582459786236

Divisors of 157238427

1, 3, 907, 2721, 57787, 173361, 52412809, 157238427

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 -157238426
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 157238427 can be divided by 8 positive divisors. The sum of these divisors (counting 157238427) is 1, the average is 0.125.

Base conversion 157238427

Base System Value
2 Binary 1001010111110100010010011011
3 Ternary 101221212112120110
4 Quaternary 21113310102123
5 Quinary 310223112202
6 Senary 23334055403
8 Octal 1127642233
10 Decimal 157238427
12 Duodecimal 447aa563
16 Hexadecimal 95f449b
20 Vigesimal 292eg17
36 Base36 2lm5y3

Cryptographic Hash Functions

md5 7d631bac4fa9f014fb2a9fe429852e41
sha1 0ea5bee06eb08afe7a640a9635e5a441f8f00a9d
sha256 072e93fdb33a2cf5b2fb61f34a8595ab5f0d9508be1f86e323a064254ed7897d
sha512 704cd19272724bdbaa799bfbd2e77298976622bd60f0bb1e6b4c9d6326fc7b5bc8e1d7ea3d9e50e101408a00934ab98bb46dc274cce9014a3fd8eed312acb978
ripemd-160 c28608d3cbd048b5984f165fc207dcc84a4b986a

157238427 as geometric shapes

Circle

Radius = n
Diameter 314476854
Circumference 987958174.25043
Area 7.7672494630465E+16

Sphere

Radius = n
Volume 1.628413450248E+25
Surface area 3.1068997852186E+17
Circumference 987958174.25043

Square

Length = n
Perimeter 628953708
Area 24723922925434329
Diagonal 222368715.98961

Cube

Length = n
Surface area 148343537552605974
Volume 3.8875507500645E+24
Space diagonal 272344944.46621

Equilateral Triangle

Length = n
Perimeter 471715281
Area 1.0705772667317E+16
Altitude 136172472.2331

Triangular Pyramid

Length = n
Surface area 1.0705772667317E+16
Volume 4.5815224959625E+23
Height 74122905.329871