102492642 (number)

102492642 is an even 9-digits composite number following 102492641 and preceding 102492643. In scientific notation, it is written as 1.02492642 × 10^8. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 29283600 positive integers (up to 102492642) that are relatively prime to 102492642.

Interesting facts

Basic properties

Name

Name one hundred two million four hundred ninety-two thousand six hundred forty-two

Notation

Scientific notation 1.02492642 × 10^8
Engineering notation 1.02492642 × 10^6

Prime Factorization of 102492642

Prime Factorization 2 × 3 × 7 × 2440301

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 102492642
Product of the distinct prime numbers

The prime factorization of 102492642 is 2 × 3 × 7 × 2440301. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 102492642)

Multiplication

n×y
n×2 204985284
n×3 307477926
n×4 409970568
n×5 512463210

Division

n÷y
n÷2 51246321
n÷3 34164214
n÷3 25623160.5
n÷5 20498528.4

Exponentiation

ny
n2 10504741664140164
n3 1.0766587266852E+24
n4 1.1034959743032E+32
n5 1.131002178427E+40

Nth Root

y√n
2√n 10123.864973418
3√n 467.98388248971
4√n 100.61741883699
5√n 40.007235038487

Divisors of 102492642

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 -102492641
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 102492642 can be divided by 16 positive divisors. The sum of these divisors (counting 102492642) is 1, the average is 0.0625.

Base conversion 102492642

Base System Value
2 Binary 110000110111110100111100010
3 Ternary 21010212011110210
4 Quaternary 12012332213202
5 Quinary 202214231032
6 Senary 14100434550
8 Octal 606764742
10 Decimal 102492642
12 Duodecimal 2a3a8a56
16 Hexadecimal 61be9e2
20 Vigesimal 1c0bbc2
36 Base36 1p0rtu

Cryptographic Hash Functions

md5 304a9f0df900fe5064aa020e5f82abff
sha1 d14b8002e2c0f3925cf5f4135debf29f05dc0aea
sha256 7a36ec51c28d39d6b5ce0e1dc9cb76bae9bd259ac27c53e0202ac1ec1ef23172
sha512 df52f52a920116d42504215d46d2914f527897e396d2f8304a1261d106afb3aef4ff735217c2f879e63c61ad0a9c29bb8fb35bf08139dcdb0589b38b908b9453
ripemd-160 c30fdf2da3b84234b73ed6164412d2e8ccf3b5c1

102492642 as geometric shapes

Circle

Radius = n
Diameter 204985284
Circumference 643980262.30842
Area 3.3001619239921E+16

Sphere

Radius = n
Volume 4.5098975282368E+24
Surface area 1.3200647695969E+17
Circumference 643980262.30842

Square

Length = n
Perimeter 409970568
Area 10504741664140164
Diagonal 144946484.35985

Cube

Length = n
Surface area 63028449984840984
Volume 1.0766587266852E+24
Space diagonal 177522463.34597

Equilateral Triangle

Length = n
Perimeter 307477926
Area 4.5486865706691E+15
Altitude 88761231.672984

Triangular Pyramid

Length = n
Surface area 4.5486865706691E+15
Volume 1.2688544777713E+23
Height 48315494.786617