102742442 (number)

102742442 is an even 9-digits composite number following 102742441 and preceding 102742443. In scientific notation, it is written as 1.02742442 × 10^8. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 46701100 positive integers (up to 102742442) that are relatively prime to 102742442.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.02742442 × 10^8
Engineering notation 1.02742442 × 10^6

Prime Factorization of 102742442

Prime Factorization 2 × 11 × 4670111

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 102742442
Product of the distinct prime numbers

The prime factorization of 102742442 is 2 × 11 × 4670111. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 4, 11, 55, 296, 114, 8239, 8322, 78396, 93909, 896711, 525022, 2780658, 7746237, 47191318, 50930840, 484027536, 444471649, 4231114617, 1112918440

Basic calculations (n = 102742442)

Multiplication

n×y
n×2 205484884
n×3 308227326
n×4 410969768
n×5 513712210

Division

n÷y
n÷2 51371221
n÷3 34247480.666667
n÷3 25685610.5
n÷5 20548488.4

Exponentiation

ny
n2 10556009388123364
n3 1.0845501823107E+24
n4 1.1142933420215E+32
n5 1.1448521906363E+40

Nth Root

y√n
2√n 10136.194650854
3√n 468.3637716427
4√n 100.67867028747
5√n 40.026717565986

Divisors of 102742442

1, 2, 11, 22, 4670111, 9340222, 51371221, 102742442

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -102742441
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 102742442 can be divided by 8 positive divisors. The sum of these divisors (counting 102742442) is 1, the average is 0.125.

Base conversion 102742442

Base System Value
2 Binary 110000111111011100110101010
3 Ternary 21011022212010122
4 Quaternary 12013323212222
5 Quinary 202300224232
6 Senary 14110043242
8 Octal 607734652
10 Decimal 102742442
12 Duodecimal 2a4a9522
16 Hexadecimal 61fb9aa
20 Vigesimal 1c22g22
36 Base36 1p64kq

Cryptographic Hash Functions

md5 db6b40cb0c5e810414b3544522b6d993
sha1 7c028a661bf755bf1df6a59cb6704a23a6a17272
sha256 706466c67dfe41cf33faf960e839afe83c15dbe90a491994c215ef470f3f83f2
sha512 df047ac315655694938ecbfed8aa79d49a07a6f51779f5f0b4dddda56bfcfde2d9cfa056118d9e9c4e4850ec10840d63b3cc8b420d7e51985840ab2fec7aa2b5
ripemd-160 64a664953f66e0fea5d0cfab581f102094fd1ec0

102742442 as geometric shapes

Circle

Radius = n
Diameter 205484884
Circumference 645549801.99815
Area 3.3162681544953E+16

Sphere

Radius = n
Volume 4.5429531802624E+24
Surface area 1.3265072617981E+17
Circumference 645549801.99815

Square

Length = n
Perimeter 410969768
Area 10556009388123364
Diagonal 145299754.90773

Cube

Length = n
Surface area 63336056328740184
Volume 1.0845501823107E+24
Space diagonal 177955129.6377

Equilateral Triangle

Length = n
Perimeter 308227326
Area 4.5708861463509E+15
Altitude 88977564.818849

Triangular Pyramid

Length = n
Surface area 4.5708861463509E+15
Volume 1.278154647415E+23
Height 48433251.63591