157400420 (number)

157400420 is an even 9-digits composite number following 157400419 and preceding 157400421. In scientific notation, it is written as 1.57400420 × 10^8. The sum of its digits is 23. It has a total of 6 prime factors and 48 positive divisors. There are 61353600 positive integers (up to 157400420) that are relatively prime to 157400420.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57400420 × 10^8
Engineering notation 1.57400420 × 10^6

Prime Factorization of 157400420

Prime Factorization 2 × 2 × 5 × 67 × 101 × 1163

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 78700210
Product of the distinct prime numbers

The prime factorization of 157400420 is 2 × 2 × 5 × 67 × 101 × 1163. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157400420)

Multiplication

n×y
n×2 314800840
n×3 472201260
n×4 629601680
n×5 787002100

Division

n÷y
n÷2 78700210
n÷3 52466806.666667
n÷3 39350105
n÷5 31480084

Exponentiation

ny
n2 24774892216176400
n3 3.8995784402809E+24
n4 6.1379528432316E+32
n5 9.6611635546484E+40

Nth Root

y√n
2√n 12545.932408554
3√n 539.92731074617
4√n 112.00862649168
5√n 43.591436148981

Divisors of 157400420

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157400419
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157400420 can be divided by 48 positive divisors. The sum of these divisors (counting 157400420) is 1, the average is 0.020833333333333.

Base conversion 157400420

Base System Value
2 Binary 1001011000011011110101100100
3 Ternary 101222011202210012
4 Quaternary 21120123311210
5 Quinary 310243303140
6 Senary 23341345352
8 Octal 1130336544
10 Decimal 157400420
12 Duodecimal 44868258
16 Hexadecimal 961bd64
20 Vigesimal 293f110
36 Base36 2lpmxw

Cryptographic Hash Functions

md5 d67379359dfe98ed17bb29a94c5898b0
sha1 1ccb265788996fcece9d099f8f51c6dc7b7b2059
sha256 3ba9774cf59cb0372a37c6520b9a48212c5b9942065a3b85d3b1e6682aee704d
sha512 a1465217802d5458986cb8c5a410de992f7172fc402980bd64146cc3efb3e1bc4cdde2470f61059f82d5b45ac8e6e7eb85d35529484c17d88613440dce7b2ca8
ripemd-160 15f5087e6b5cb6b2c937989bae09e1f5053a3421

157400420 as geometric shapes

Circle

Radius = n
Diameter 314800840
Circumference 988976006.2879
Area 7.7832619379819E+16

Sphere

Radius = n
Volume 1.6334515973445E+25
Surface area 3.1133047751927E+17
Circumference 988976006.2879

Square

Length = n
Perimeter 629601680
Area 24774892216176400
Diagonal 222597808.68722

Cube

Length = n
Surface area 148649353297058400
Volume 3.8995784402809E+24
Space diagonal 272625524.57268

Equilateral Triangle

Length = n
Perimeter 472201260
Area 1.0727843017615E+16
Altitude 136312762.28634

Triangular Pyramid

Length = n
Surface area 1.0727843017615E+16
Volume 4.5956972648191E+23
Height 74199269.562407