102742451 (number)

102742451 is an odd 9-digits composite number following 102742450 and preceding 102742452. In scientific notation, it is written as 1.02742451 × 10^8. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 85152384 positive integers (up to 102742451) that are relatively prime to 102742451.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.02742451 × 10^8
Engineering notation 1.02742451 × 10^6

Prime Factorization of 102742451

Prime Factorization 7 × 37 × 173 × 2293

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 102742451
Product of the distinct prime numbers

The prime factorization of 102742451 is 7 × 37 × 173 × 2293. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 102742451)

Multiplication

n×y
n×2 205484902
n×3 308227353
n×4 410969804
n×5 513712255

Division

n÷y
n÷2 51371225.5
n÷3 34247483.666667
n÷3 25685612.75
n÷5 20548490.2

Exponentiation

ny
n2 10556011237487401
n3 1.084550467323E+24
n4 1.1142937324596E+32
n5 1.1448526920684E+40

Nth Root

y√n
2√n 10136.195094808
3√n 468.36378531856
4√n 100.67867249228
5√n 40.026718267235

Divisors of 102742451

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 -102742450
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 102742451 can be divided by 16 positive divisors. The sum of these divisors (counting 102742451) is 1, the average is 0.0625.

Base conversion 102742451

Base System Value
2 Binary 110000111111011100110110011
3 Ternary 21011022212010222
4 Quaternary 12013323212303
5 Quinary 202300224301
6 Senary 14110043255
8 Octal 607734663
10 Decimal 102742451
12 Duodecimal 2a4a952b
16 Hexadecimal 61fb9b3
20 Vigesimal 1c22g2b
36 Base36 1p64kz

Cryptographic Hash Functions

md5 acb671db99988da05cd12fb0096d1dfe
sha1 5c769abfb9932a1a9630115b4adf7611325d2ebf
sha256 26b9e933943427a91f4092b5220232d23010f06ea2869bd100763e669cbbf42f
sha512 babfce8012de78d3827cfc6fbc70f91aa1523f9c05c56348d3550224cc816deb5cb6b57a73b75fbb81d7ead028a3847c14a8b80b10d020218cef0a4e3fc91199
ripemd-160 a2e97ec8cdd22a67f05f3e0b7e91c7e0f68cc5d3

102742451 as geometric shapes

Circle

Radius = n
Diameter 205484902
Circumference 645549858.54682
Area 3.3162687354902E+16

Sphere

Radius = n
Volume 4.5429543741191E+24
Surface area 1.3265074941961E+17
Circumference 645549858.54682

Square

Length = n
Perimeter 410969804
Area 10556011237487401
Diagonal 145299767.63565

Cube

Length = n
Surface area 63336067424924406
Volume 1.084550467323E+24
Space diagonal 177955145.22616

Equilateral Triangle

Length = n
Perimeter 308227353
Area 4.570886947149E+15
Altitude 88977572.613078

Triangular Pyramid

Length = n
Surface area 4.570886947149E+15
Volume 1.2781549833052E+23
Height 48433255.878551