157400418 (number)

157400418 is an even 9-digits composite number following 157400417 and preceding 157400419. In scientific notation, it is written as 1.57400418 × 10^8. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 44971536 positive integers (up to 157400418) that are relatively prime to 157400418.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred thousand four hundred eighteen

Notation

Scientific notation 1.57400418 × 10^8
Engineering notation 1.57400418 × 10^6

Prime Factorization of 157400418

Prime Factorization 2 × 21 × 3747629

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157400418
Product of the distinct prime numbers

The prime factorization of 157400418 is 2 × 21 × 3747629. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 5, 42, 63, 124, 754, 7410, 289, 14590, 33656, 728513, 569322, 4209183, 4652146, 18454571, 51944399, 78146105, 25442045, 1075147879, 5704197898

Basic calculations (n = 157400418)

Multiplication

n×y
n×2 314800836
n×3 472201254
n×4 629601672
n×5 787002090

Division

n÷y
n÷2 78700209
n÷3 52466806
n÷3 39350104.5
n÷5 31480083.6

Exponentiation

ny
n2 24774891586574724
n3 3.8995782916315E+24
n4 6.1379525312653E+32
n5 9.6611629408532E+40

Nth Root

y√n
2√n 12545.932328847
3√n 539.92730845931
4√n 112.00862613588
5√n 43.591436038203

Divisors of 157400418

1, 2, 21, 42, 3747629, 7495258, 78700209, 157400418

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 -157400417
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 157400418 can be divided by 8 positive divisors. The sum of these divisors (counting 157400418) is 1, the average is 0.125.

Base conversion 157400418

Base System Value
2 Binary 1001011000011011110101100010
3 Ternary 101222011202210010
4 Quaternary 21120123311202
5 Quinary 310243303133
6 Senary 23341345350
8 Octal 1130336542
10 Decimal 157400418
12 Duodecimal 44868256
16 Hexadecimal 961bd62
20 Vigesimal 293f10i
36 Base36 2lpmxu

Cryptographic Hash Functions

md5 c3f4a0c764feccaed7f225dbccb187b4
sha1 60f17041f1d5de2cbb15eb8395924943100928a3
sha256 8c059eb9db7620c254be324e864c549303c4b44cfd1e987acef02adfa151e8d6
sha512 f66def98a4d8b1f090f216924793b1cc2653c3bac6ef75ae582d6b35319af6b43d5e83297f56839065007a4d41f679f18c736913bb2cf8dfc92e7d65d9d746a1
ripemd-160 ade845d4ffdcd04e127ee0ebf3b99af6430d625d

157400418 as geometric shapes

Circle

Radius = n
Diameter 314800836
Circumference 988975993.72153
Area 7.7832617401867E+16

Sphere

Radius = n
Volume 1.6334515350784E+25
Surface area 3.1133046960747E+17
Circumference 988975993.72153

Square

Length = n
Perimeter 629601672
Area 24774891586574724
Diagonal 222597805.85879

Cube

Length = n
Surface area 148649349519448344
Volume 3.8995782916315E+24
Space diagonal 272625521.10858

Equilateral Triangle

Length = n
Perimeter 472201254
Area 1.072784274499E+16
Altitude 136312760.55429

Triangular Pyramid

Length = n
Surface area 1.072784274499E+16
Volume 4.5956970896342E+23
Height 74199268.619598