157438222 (number)

157438222 is an even 9-digits composite number following 157438221 and preceding 157438223. In scientific notation, it is written as 1.57438222 × 10^8. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 76888392 positive integers (up to 157438222) that are relatively prime to 157438222.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57438222 × 10^8
Engineering notation 1.57438222 × 10^6

Prime Factorization of 157438222

Prime Factorization 2 × 43 × 1830677

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157438222
Product of the distinct prime numbers

The prime factorization of 157438222 is 2 × 43 × 1830677. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157438222)

Multiplication

n×y
n×2 314876444
n×3 472314666
n×4 629752888
n×5 787191110

Division

n÷y
n÷2 78719111
n÷3 52479407.333333
n÷3 39359555.5
n÷5 31487644.4

Exponentiation

ny
n2 24786793746521284
n3 3.902388736533E+24
n4 6.1438514423259E+32
n5 9.6727704731192E+40

Nth Root

y√n
2√n 12547.438862174
3√n 539.97053108504
4√n 112.01535101125
5√n 43.593529771337

Divisors of 157438222

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 -157438221
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 157438222 can be divided by 8 positive divisors. The sum of these divisors (counting 157438222) is 1, the average is 0.125.

Base conversion 157438222

Base System Value
2 Binary 1001011000100101000100001110
3 Ternary 101222020200122021
4 Quaternary 21120211010032
5 Quinary 310301010342
6 Senary 23342240354
8 Octal 1130450416
10 Decimal 157438222
12 Duodecimal 448860ba
16 Hexadecimal 962510e
20 Vigesimal 293jfb2
36 Base36 2lqg3y

Cryptographic Hash Functions

md5 347d8e0a0376256aaec59655971d21d6
sha1 f6ececb08e9f15edcae1b500015453e4f5a4152d
sha256 d385d08eeaa4db2ca4288c2ac4f8f44a84987e9e98aaf2c6c80fe9ce2ec82e15
sha512 bc1e750a3d1886d448571bcd34a3353275bd485e2c7da503c8bb9963b71c8c215f81d2847ea5923603165e76183dbaf6fcf13231ec6caac9066d3128b0d567b3
ripemd-160 d4f5b57e5b918e49d93b85277812200344c08c18

157438222 as geometric shapes

Circle

Radius = n
Diameter 314876444
Circumference 989213523.25888
Area 7.7870009140117E+16

Sphere

Radius = n
Volume 1.6346287714858E+25
Surface area 3.1148003656047E+17
Circumference 989213523.25888

Square

Length = n
Perimeter 629752888
Area 24786793746521284
Diagonal 222651268.78831

Cube

Length = n
Surface area 148720762479127704
Volume 3.902388736533E+24
Space diagonal 272690999.55731

Equilateral Triangle

Length = n
Perimeter 472314666
Area 1.0732996531426E+16
Altitude 136345499.77865

Triangular Pyramid

Length = n
Surface area 1.0732996531426E+16
Volume 4.5990092307142E+23
Height 74217089.596102