157400990 (number)

157400990 is an even 9-digits composite number following 157400989 and preceding 157400991. In scientific notation, it is written as 1.57400990 × 10^8. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 61772256 positive integers (up to 157400990) that are relatively prime to 157400990.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred thousand nine hundred ninety

Notation

Scientific notation 1.57400990 × 10^8
Engineering notation 1.57400990 × 10^6

Prime Factorization of 157400990

Prime Factorization 2 × 5 × 53 × 296983

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 157400990
Product of the distinct prime numbers

The prime factorization of 157400990 is 2 × 5 × 53 × 296983. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157400990)

Multiplication

n×y
n×2 314801980
n×3 472202970
n×4 629603960
n×5 787004950

Division

n÷y
n÷2 78700495
n÷3 52466996.666667
n÷3 39350247.5
n÷5 31480198

Exponentiation

ny
n2 24775071652980100
n3 3.8996208055E+24
n4 6.138041754103E+32
n5 9.6613384875715E+40

Nth Root

y√n
2√n 12545.955125059
3√n 539.92796249833
4√n 112.0087278968
5√n 43.591467720793

Divisors of 157400990

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 -157400989
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 157400990 can be divided by 16 positive divisors. The sum of these divisors (counting 157400990) is 1, the average is 0.0625.

Base conversion 157400990

Base System Value
2 Binary 1001011000011011111110011110
3 Ternary 101222011210120022
4 Quaternary 21120123332132
5 Quinary 310243312430
6 Senary 23341352142
8 Octal 1130337636
10 Decimal 157400990
12 Duodecimal 44868652
16 Hexadecimal 961bf9e
20 Vigesimal 293f29a
36 Base36 2lpndq

Cryptographic Hash Functions

md5 6fcd41ef9e94183ea9e80558fa3abe7b
sha1 879c2e51df7d69dd87ce92b62475450cb9d4ff4a
sha256 e92422cc967b3dbb22e9ef403a30c2394abca04d9d2f48a870718b7e7e432507
sha512 0187085dc611282f6434d3d0459351638d5113aa958ca65a7678b3f2588b7a3ac80f24c0f6250b5f5caf8b426513e7e3a66fdc9825a0cc5ab7ed47d338a9f59a
ripemd-160 d99a5a18203f9db7f1e77b9c8481b8af36d96461

157400990 as geometric shapes

Circle

Radius = n
Diameter 314801980
Circumference 988979587.70352
Area 7.7833183097163E+16

Sphere

Radius = n
Volume 1.633469343246E+25
Surface area 3.1133273238865E+17
Circumference 988979587.70352

Square

Length = n
Perimeter 629603960
Area 24775071652980100
Diagonal 222598614.78895

Cube

Length = n
Surface area 148650429917880600
Volume 3.8996208055E+24
Space diagonal 272626511.84164

Equilateral Triangle

Length = n
Perimeter 472202970
Area 1.072792071603E+16
Altitude 136313255.92082

Triangular Pyramid

Length = n
Surface area 1.072792071603E+16
Volume 4.5957471927087E+23
Height 74199538.262984