102742461 (number)

102742461 is an odd 9-digits composite number following 102742460 and preceding 102742462. In scientific notation, it is written as 1.02742461 × 10^8. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 67202304 positive integers (up to 102742461) that are relatively prime to 102742461.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.02742461 × 10^8
Engineering notation 1.02742461 × 10^6

Prime Factorization of 102742461

Prime Factorization 3 × 3 × 53 × 215393

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 34247487
Product of the distinct prime numbers

The prime factorization of 102742461 is 3 × 3 × 53 × 215393. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 102742461)

Multiplication

n×y
n×2 205484922
n×3 308227383
n×4 410969844
n×5 513712305

Division

n÷y
n÷2 51371230.5
n÷3 34247487
n÷3 25685615.25
n÷5 20548492.2

Exponentiation

ny
n2 10556013292336521
n3 1.0845507840034E+24
n4 1.1142941662799E+32
n5 1.1448532492154E+40

Nth Root

y√n
2√n 10136.195588089
3√n 468.36380051396
4√n 100.67867494206
5√n 40.026719046401

Divisors of 102742461

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -102742460
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 102742461 can be divided by 12 positive divisors. The sum of these divisors (counting 102742461) is 1, the average is 0.083333333333333.

Base conversion 102742461

Base System Value
2 Binary 110000111111011100110111101
3 Ternary 21011022212011100
4 Quaternary 12013323212331
5 Quinary 202300224321
6 Senary 14110043313
8 Octal 607734675
10 Decimal 102742461
12 Duodecimal 2a4a9539
16 Hexadecimal 61fb9bd
20 Vigesimal 1c22g31
36 Base36 1p64l9

Cryptographic Hash Functions

md5 0424ebf114d013eca7f22f02c3a903b9
sha1 6cbd6674aabb81ef97fd81215ac42aac80478e1f
sha256 e538fd70336aa017877d3c9b1b2bd250d84b64bb0efc8006bbb342c608c63606
sha512 e580de98dec12e79c073de173694f598da3a09e42955fe239827e1341b64c0e27bcb9c365bab19eb1dc119b09a6131a47dbf3c16390475053e5bdf2cc6f8b56e
ripemd-160 cb36f1403d2a3437f9aa2736226c32ae0d07c480

102742461 as geometric shapes

Circle

Radius = n
Diameter 205484922
Circumference 645549921.37867
Area 3.3162693810401E+16

Sphere

Radius = n
Volume 4.5429557006267E+24
Surface area 1.326507752416E+17
Circumference 645549921.37867

Square

Length = n
Perimeter 410969844
Area 10556013292336521
Diagonal 145299781.77779

Cube

Length = n
Surface area 63336079754019126
Volume 1.0845507840034E+24
Space diagonal 177955162.54666

Equilateral Triangle

Length = n
Perimeter 308227383
Area 4.5708878369248E+15
Altitude 88977581.273332

Triangular Pyramid

Length = n
Surface area 4.5708878369248E+15
Volume 1.2781553565166E+23
Height 48433260.592596