157438258 (number)

157438258 is an even 9-digits composite number following 157438257 and preceding 157438259. In scientific notation, it is written as 1.57438258 × 10^8. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 73916416 positive integers (up to 157438258) that are relatively prime to 157438258.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57438258 × 10^8
Engineering notation 1.57438258 × 10^6

Prime Factorization of 157438258

Prime Factorization 2 × 17 × 449 × 10313

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 157438258
Product of the distinct prime numbers

The prime factorization of 157438258 is 2 × 17 × 449 × 10313. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157438258)

Multiplication

n×y
n×2 314876516
n×3 472314774
n×4 629753032
n×5 787191290

Division

n÷y
n÷2 78719129
n÷3 52479419.333333
n÷3 39359564.5
n÷5 31487651.6

Exponentiation

ny
n2 24786805082074564
n3 3.9023914135074E+24
n4 6.1438570617676E+32
n5 9.6727815320569E+40

Nth Root

y√n
2√n 12547.44029673
3√n 539.97057224179
4√n 112.01535741464
5√n 43.593531764966

Divisors of 157438258

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157438257
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157438258 can be divided by 16 positive divisors. The sum of these divisors (counting 157438258) is 1, the average is 0.0625.

Base conversion 157438258

Base System Value
2 Binary 1001011000100101000100110010
3 Ternary 101222020200200121
4 Quaternary 21120211010302
5 Quinary 310301011013
6 Senary 23342240454
8 Octal 1130450462
10 Decimal 157438258
12 Duodecimal 4488612a
16 Hexadecimal 9625132
20 Vigesimal 293jfci
36 Base36 2lqg4y

Cryptographic Hash Functions

md5 3e427c526cf547d77a0bfb10bf938d3c
sha1 b18061e2309a6be2620ddd8db91b8ea33419b218
sha256 2c0f7e7c9feca5cf1e252647a2746ba06af064a6172837d37a1f0b7653d5b93c
sha512 b04c860060865703be84e267ce31835caa3a492f352a52d4370d084be52b40e937226ccf0b48195df5d6e8bfca2125cc5dd37d698bcea6fa1f0b3495e755d708
ripemd-160 b7be45dd6872680fb9d798137b25e29135004cb0

157438258 as geometric shapes

Circle

Radius = n
Diameter 314876516
Circumference 989213749.45355
Area 7.7870044751808E+16

Sphere

Radius = n
Volume 1.6346298928142E+25
Surface area 3.1148017900723E+17
Circumference 989213749.45355

Square

Length = n
Perimeter 629753032
Area 24786805082074564
Diagonal 222651319.69999

Cube

Length = n
Surface area 148720830492447384
Volume 3.9023914135074E+24
Space diagonal 272691061.91114

Equilateral Triangle

Length = n
Perimeter 472314774
Area 1.0733001439865E+16
Altitude 136345530.95557

Triangular Pyramid

Length = n
Surface area 1.0733001439865E+16
Volume 4.5990123855587E+23
Height 74217106.566665