157047440 (number)

157047440 is an even 9-digits composite number following 157047439 and preceding 157047441. In scientific notation, it is written as 1.57047440 × 10^8. The sum of its digits is 32. It has a total of 7 prime factors and 40 positive divisors. There are 56732160 positive integers (up to 157047440) that are relatively prime to 157047440.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57047440 × 10^8
Engineering notation 1.57047440 × 10^6

Prime Factorization of 157047440

Prime Factorization 2 × 2 × 2 × 2 × 1969 × 5 × 997

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 19630930
Product of the distinct prime numbers

The prime factorization of 157047440 is 2 × 2 × 2 × 2 × 1969 × 5 × 997. Since it has a total of 7 prime factors.

Most popular turbo-numbers

1, 4, 25, 2, 994, 224, 809, 3947, 6575, 17388, 598359, 59266, 8191024, 8130077, 88214011, 47560862, 431446246, 607699483, 7975826430, 6980470795

Basic calculations (n = 157047440)

Multiplication

n×y
n×2 314094880
n×3 471142320
n×4 628189760
n×5 785237200

Division

n÷y
n÷2 78523720
n÷3 52349146.666667
n÷3 39261860
n÷5 31409488

Exponentiation

ny
n2 24663898410553600
n3 3.8734021057975E+24
n4 6.0830788480611E+32
n5 9.5533196040614E+40

Nth Root

y√n
2√n 12531.857005249
3√n 539.5234020718
4√n 111.94577707644
5√n 43.571867298834

Divisors of 157047440

1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 997, 1969, 1994, 3938, 3988, 4985, 7876, 7976, 9845, 9970, 15752, 15952, 19690, 19940, 31504, 39380, 39880, 78760, 79760, 157520, 1963093, 3926186, 7852372, 9815465, 15704744, 19630930, 31409488, 39261860, 78523720, 157047440

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157047439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157047440 can be divided by 40 positive divisors. The sum of these divisors (counting 157047440) is 1, the average is 0.025.

Base conversion 157047440

Base System Value
2 Binary 1001010111000101101010010000
3 Ternary 101221111211120212
4 Quaternary 21113011222100
5 Quinary 310201004230
6 Senary 23330023252
8 Octal 1127055220
10 Decimal 157047440
12 Duodecimal 44717b28
16 Hexadecimal 95c5a90
20 Vigesimal 291aic0
36 Base36 2li2kw

Cryptographic Hash Functions

md5 b5f8bdb1d9fef37331c05b15fc0756b7
sha1 537c5aab9560cab948840ca8a7f5527e57242c6a
sha256 8f7a61a9153b111b93e69332382a991f3d9129e6035e4f50c1403460e27ab40a
sha512 5c5b6aeff4d335496466eeb7bfd7a2d896fb961219307d95ff21550e94e373ab9448018910d0ba75356d591f0a0db35d45ebe71adbd2c10efc20c6e9c344a914
ripemd-160 6129f4e43dc3db3e3c5fcd067138e0dede9011e3

157047440 as geometric shapes

Circle

Radius = n
Diameter 314094880
Circumference 986758167.53817
Area 7.748392205548E+16

Sphere

Radius = n
Volume 1.6224868799964E+25
Surface area 3.0993568822192E+17
Circumference 986758167.53817

Square

Length = n
Perimeter 628189760
Area 24663898410553600
Diagonal 222098619.58397

Cube

Length = n
Surface area 147983390463321600
Volume 3.8734021057975E+24
Space diagonal 272014145.27862

Equilateral Triangle

Length = n
Perimeter 471142320
Area 1.0679781289949E+16
Altitude 136007072.63931

Triangular Pyramid

Length = n
Surface area 1.0679781289949E+16
Volume 4.5648481587861E+23
Height 74032873.194658