157055440 (number)

157055440 is an even 9-digits composite number following 157055439 and preceding 157055441. In scientific notation, it is written as 1.57055440 × 10^8. The sum of its digits is 31. It has a total of 6 prime factors and 20 positive divisors. There are 62822144 positive integers (up to 157055440) that are relatively prime to 157055440.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57055440 × 10^8
Engineering notation 1.57055440 × 10^6

Prime Factorization of 157055440

Prime Factorization 2 × 2 × 2 × 2 × 5 × 1963193

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 19631930
Product of the distinct prime numbers

The prime factorization of 157055440 is 2 × 2 × 2 × 2 × 5 × 1963193. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157055440)

Multiplication

n×y
n×2 314110880
n×3 471166320
n×4 628221760
n×5 785277200

Division

n÷y
n÷2 78527720
n÷3 52351813.333333
n÷3 39263860
n÷5 31411088

Exponentiation

ny
n2 24666411233593600
n3 3.873994069513E+24
n4 6.0843184314475E+32
n5 9.555753083511E+40

Nth Root

y√n
2√n 12532.176187718
3√n 539.53256302751
4√n 111.94720267929
5√n 43.572311200162

Divisors of 157055440

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157055439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157055440 can be divided by 20 positive divisors. The sum of these divisors (counting 157055440) is 1, the average is 0.05.

Base conversion 157055440

Base System Value
2 Binary 1001010111000111100111010000
3 Ternary 101221112020120011
4 Quaternary 21113013213100
5 Quinary 310201233230
6 Senary 23330124304
8 Octal 1127074720
10 Decimal 157055440
12 Duodecimal 44720694
16 Hexadecimal 95c79d0
20 Vigesimal 291bic0
36 Base36 2li8r4

Cryptographic Hash Functions

md5 f05a9ef7f338542ba70c550f3d127270
sha1 da4fe8cfe6f71b4e673469e9dbec6ff12cae0092
sha256 ddadad8b9062fb70fcf8871442be4b83b1a36052cf7d3cf6ab4fc8ef4bdc074a
sha512 9c2f555896c57ee01aeb468bee1c3e9e40aa5d5cf49de7d52f7fc133957fca504ad7f5eef895f8266f5501d4b2594a5bb6b4a61fdad213197eebf0b6fb538ec2
ripemd-160 985ab7421468d2d148fb652f6f7f0fe8ea69d171

157055440 as geometric shapes

Circle

Radius = n
Diameter 314110880
Circumference 986808433.02063
Area 7.7491816321882E+16

Sphere

Radius = n
Volume 1.6227348411777E+25
Surface area 3.0996726528753E+17
Circumference 986808433.02063

Square

Length = n
Perimeter 628221760
Area 24666411233593600
Diagonal 222109933.29247

Cube

Length = n
Surface area 147998467401561600
Volume 3.873994069513E+24
Space diagonal 272028001.68509

Equilateral Triangle

Length = n
Perimeter 471166320
Area 1.0680869374243E+16
Altitude 136014000.84254

Triangular Pyramid

Length = n
Surface area 1.0680869374243E+16
Volume 4.5655457947152E+23
Height 74036644.430825