157224242 (number)

157224242 is an even 9-digits composite number following 157224241 and preceding 157224243. In scientific notation, it is written as 1.57224242 × 10^8. The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors. There are 67381776 positive integers (up to 157224242) that are relatively prime to 157224242.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57224242 × 10^8
Engineering notation 1.57224242 × 10^6

Prime Factorization of 157224242

Prime Factorization 2 × 7 × 7 × 1604329

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 22460606
Product of the distinct prime numbers

The prime factorization of 157224242 is 2 × 7 × 7 × 1604329. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157224242)

Multiplication

n×y
n×2 314448484
n×3 471672726
n×4 628896968
n×5 786121210

Division

n÷y
n÷2 78612121
n÷3 52408080.666667
n÷3 39306060.5
n÷5 31444848.4

Exponentiation

ny
n2 24719462272474564
n3 3.8864987184374E+24
n4 6.1105181504029E+32
n5 9.6072158442434E+40

Nth Root

y√n
2√n 12538.909123205
3√n 539.72578899189
4√n 111.97727056508
5√n 43.58167341421

Divisors of 157224242

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157224241
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157224242 can be divided by 12 positive divisors. The sum of these divisors (counting 157224242) is 1, the average is 0.083333333333333.

Base conversion 157224242

Base System Value
2 Binary 1001010111110000110100110010
3 Ternary 101221211211010002
4 Quaternary 21113300310302
5 Quinary 310222133432
6 Senary 23333510002
8 Octal 1127606462
10 Decimal 157224242
12 Duodecimal 447a2302
16 Hexadecimal 95f0d32
20 Vigesimal 292d0c2
36 Base36 2llv02

Cryptographic Hash Functions

md5 32d7a214b8cc8e9add4a1d3a7fa837e1
sha1 e7406c72c641dc4b66c6c8248a651e04c7a6c7c8
sha256 1136aebd326df3791e7afc235852f71c4cab1e1acd9481538a513064c335da61
sha512 239e940f6b68d3b6dbf5f9dfa5a5e22336ee081f7400bcecde782d3026ee9885a4b6ab2413e2f65be6dbe93e226a43513f13f4040283643f21f6f6d65f5dd73c
ripemd-160 5e555d639c733929efdf58c34d1405f61d51c7bc

157224242 as geometric shapes

Circle

Radius = n
Diameter 314448484
Circumference 987869047.26685
Area 7.7658481075896E+16

Sphere

Radius = n
Volume 1.6279727762705E+25
Surface area 3.1063392430358E+17
Circumference 987869047.26685

Square

Length = n
Perimeter 628896968
Area 24719462272474564
Diagonal 222348655.37023

Cube

Length = n
Surface area 148316773634847384
Volume 3.8864987184374E+24
Space diagonal 272320375.3255

Equilateral Triangle

Length = n
Perimeter 471672726
Area 1.0703841147927E+16
Altitude 136160187.66275

Triangular Pyramid

Length = n
Surface area 1.0703841147927E+16
Volume 4.5802826647999E+23
Height 74116218.456743