157428319 (number)

157428319 is an odd 9-digits composite number following 157428318 and preceding 157428320. In scientific notation, it is written as 1.57428319 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 148780800 positive integers (up to 157428319) that are relatively prime to 157428319.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred twenty-eight thousand three hundred nineteen

Notation

Scientific notation 1.57428319 × 10^8
Engineering notation 1.57428319 × 10^6

Prime Factorization of 157428319

Prime Factorization 19 × 421 × 19681

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157428319
Product of the distinct prime numbers

The prime factorization of 157428319 is 19 × 421 × 19681. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157428319)

Multiplication

n×y
n×2 314856638
n×3 472284957
n×4 629713276
n×5 787141595

Division

n÷y
n÷2 78714159.5
n÷3 52476106.333333
n÷3 39357079.75
n÷5 31485663.8

Exponentiation

ny
n2 24783675623165761
n3 3.9016523919963E+24
n4 6.142305773943E+32
n5 9.6697287277584E+40

Nth Root

y√n
2√n 12547.044233603
3√n 539.95920931022
4√n 112.01358950415
5√n 43.592981343411

Divisors of 157428319

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 -157428318
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 157428319 can be divided by 8 positive divisors. The sum of these divisors (counting 157428319) is 1, the average is 0.125.

Base conversion 157428319

Base System Value
2 Binary 1001011000100010101001011111
3 Ternary 101222020012001111
4 Quaternary 21120202221133
5 Quinary 310300201234
6 Senary 23342122451
8 Octal 1130425137
10 Decimal 157428319
12 Duodecimal 44880427
16 Hexadecimal 9622a5f
20 Vigesimal 293iafj
36 Base36 2lq8gv

Cryptographic Hash Functions

md5 4e4099677201681c08d8787b8b4e250a
sha1 a289c4f36e3c3d71f91b73b0b1e1988f6090e80c
sha256 ebd3a62dc775887bba36984f2ed954cf218d2088841c730f3ee0f246e5afe10b
sha512 0a0e1bab107cd99377539d4a5ed0b4fdae4cd7e39f73551bb6d49284a9046d3f04bd54aed16737e6471218f0b39ad38bc695b254b728a4125d2a3ee382e22e0e
ripemd-160 85c2ef80015f7d74f6973840576262c3d08c3dcf

157428319 as geometric shapes

Circle

Radius = n
Diameter 314856638
Circumference 989151300.87478
Area 7.786021326669E+16

Sphere

Radius = n
Volume 1.6343203322075E+25
Surface area 3.1144085306676E+17
Circumference 989151300.87478

Square

Length = n
Perimeter 629713276
Area 24783675623165761
Diagonal 222637263.8314

Cube

Length = n
Surface area 148702053738994566
Volume 3.9016523919963E+24
Space diagonal 272673847.05816

Equilateral Triangle

Length = n
Perimeter 472284957
Area 1.0731646344407E+16
Altitude 136336923.52908

Triangular Pyramid

Length = n
Surface area 1.0731646344407E+16
Volume 4.5981414403555E+23
Height 74212421.277133