157055438 (number)

157055438 is an even 9-digits composite number following 157055437 and preceding 157055439. In scientific notation, it is written as 1.57055438 × 10^8. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 78527718 positive integers (up to 157055438) that are relatively prime to 157055438.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million fifty-five thousand four hundred thirty-eight

Notation

Scientific notation 1.57055438 × 10^8
Engineering notation 1.57055438 × 10^6

Prime Factorization of 157055438

Prime Factorization 2 × 78527719

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 157055438
Product of the distinct prime numbers

The prime factorization of 157055438 is 2 × 78527719. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157055438)

Multiplication

n×y
n×2 314110876
n×3 471166314
n×4 628221752
n×5 785277190

Division

n÷y
n÷2 78527719
n÷3 52351812.666667
n÷3 39263859.5
n÷5 31411087.6

Exponentiation

ny
n2 24666410605371844
n3 3.8739939215145E+24
n4 6.084318121528E+32
n5 9.5557524750792E+40

Nth Root

y√n
2√n 12532.176107923
3√n 539.53256073731
4√n 111.94720232289
5√n 43.572311089189

Divisors of 157055438

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157055437
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157055438 can be divided by 4 positive divisors. The sum of these divisors (counting 157055438) is 1, the average is 0.25.

Base conversion 157055438

Base System Value
2 Binary 1001010111000111100111001110
3 Ternary 101221112020120002
4 Quaternary 21113013213032
5 Quinary 310201233223
6 Senary 23330124302
8 Octal 1127074716
10 Decimal 157055438
12 Duodecimal 44720692
16 Hexadecimal 95c79ce
20 Vigesimal 291bibi
36 Base36 2li8r2

Cryptographic Hash Functions

md5 0d4211446c9a301fdfa03eba0aa31c7e
sha1 27c0f4299a7a22ab82942660c0a67e2ab490e5b5
sha256 a77e27da0968c676947f93aaebac6e44067f61047baf3f73a187380a03a191a6
sha512 1031bf07cbf27513f5655a43a13e93488620abb083e22880cbda9476e67d296dee9772f79ce6915e9b5682b333ee6844a92e1d3bc66fa2ceef0b3d36b313f084
ripemd-160 ea694bf0328083a8e86aabebe0e4f09a58170844

157055438 as geometric shapes

Circle

Radius = n
Diameter 314110876
Circumference 986808420.45425
Area 7.7491814348266E+16

Sphere

Radius = n
Volume 1.6227347791842E+25
Surface area 3.0996725739306E+17
Circumference 986808420.45425

Square

Length = n
Perimeter 628221752
Area 24666410605371844
Diagonal 222109930.46405

Cube

Length = n
Surface area 147998463632231064
Volume 3.8739939215145E+24
Space diagonal 272027998.22098

Equilateral Triangle

Length = n
Perimeter 471166314
Area 1.0680869102215E+16
Altitude 136013999.11049

Triangular Pyramid

Length = n
Surface area 1.0680869102215E+16
Volume 4.5655456202973E+23
Height 74036643.488016