157438460 (number)

157438460 is an even 9-digits composite number following 157438459 and preceding 157438461. In scientific notation, it is written as 1.57438460 × 10^8. The sum of its digits is 38. It has a total of 6 prime factors and 48 positive divisors. There are 60587520 positive integers (up to 157438460) that are relatively prime to 157438460.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57438460 × 10^8
Engineering notation 1.57438460 × 10^6

Prime Factorization of 157438460

Prime Factorization 2 × 2 × 5 × 31 × 197 × 1289

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 78719230
Product of the distinct prime numbers

The prime factorization of 157438460 is 2 × 2 × 5 × 31 × 197 × 1289. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157438460)

Multiplication

n×y
n×2 314876920
n×3 472315380
n×4 629753840
n×5 787192300

Division

n÷y
n÷2 78719230
n÷3 52479486.666667
n÷3 39359615
n÷5 31487692

Exponentiation

ny
n2 24786868687171600
n3 3.9024064343305E+24
n4 6.1438885931509E+32
n5 9.6728435851724E+40

Nth Root

y√n
2√n 12547.448346178
3√n 539.97080317678
4√n 112.01539334474
5√n 43.593542951432

Divisors of 157438460

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157438459
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157438460 can be divided by 48 positive divisors. The sum of these divisors (counting 157438460) is 1, the average is 0.020833333333333.

Base conversion 157438460

Base System Value
2 Binary 1001011000100101000111111100
3 Ternary 101222020200222002
4 Quaternary 21120211013330
5 Quinary 310301012320
6 Senary 23342241432
8 Octal 1130450774
10 Decimal 157438460
12 Duodecimal 44886278
16 Hexadecimal 96251fc
20 Vigesimal 293jg30
36 Base36 2lqgak

Cryptographic Hash Functions

md5 36759833b207e9d7fb8421b34991dcc7
sha1 0fc6644b04cfd9a6515fb0cc9b188d358dc54629
sha256 e367faac36c2fbc0a8fd926f789f5ae430618e7ca25237426539668467f321b6
sha512 65c41f515bffba84df44ef36ae5644875b7a56c76eefb62e5077d4ccea6c843ef042d3048f89afc3c7f2bd22c8001f256328c1e8487c18b1e59ae2f6e0f22b42
ripemd-160 b971b22e73d4e40fa1ad30970b4c6cf274d7af49

157438460 as geometric shapes

Circle

Radius = n
Diameter 314876920
Circumference 989215018.65698
Area 7.7870244573113E+16

Sphere

Radius = n
Volume 1.6346361847219E+25
Surface area 3.1148097829245E+17
Circumference 989215018.65698

Square

Length = n
Perimeter 629753840
Area 24786868687171600
Diagonal 222651605.37113

Cube

Length = n
Surface area 148721212123029600
Volume 3.9024064343305E+24
Space diagonal 272691411.7854

Equilateral Triangle

Length = n
Perimeter 472315380
Area 1.073302898168E+16
Altitude 136345705.8927

Triangular Pyramid

Length = n
Surface area 1.073302898168E+16
Volume 4.5990300877685E+23
Height 74217201.790378