102523981 (number)

102523981 is an odd 9-digits composite number following 102523980 and preceding 102523982. In scientific notation, it is written as 1.02523981 × 10^8. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 81881280 positive integers (up to 102523981) that are relatively prime to 102523981.

Interesting facts

Basic properties

Name

Name one hundred two million five hundred twenty-three thousand nine hundred eighty-one

Notation

Scientific notation 1.02523981 × 10^8
Engineering notation 1.02523981 × 10^6

Prime Factorization of 102523981

Prime Factorization 19 × 7 × 61 × 12637

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 102523981
Product of the distinct prime numbers

The prime factorization of 102523981 is 19 × 7 × 61 × 12637. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 102523981)

Multiplication

n×y
n×2 205047962
n×3 307571943
n×4 410095924
n×5 512619905

Division

n÷y
n÷2 51261990.5
n÷3 34174660.333333
n÷3 25630995.25
n÷5 20504796.2

Exponentiation

ny
n2 10511166680088361
n3 1.0776466529972E+24
n4 1.104846249766E+32
n5 1.1327323591893E+40

Nth Root

y√n
2√n 10125.412633567
3√n 468.03157583968
4√n 100.62510935928
5√n 40.009681328085

Divisors of 102523981

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 -102523980
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 102523981 can be divided by 16 positive divisors. The sum of these divisors (counting 102523981) is 1, the average is 0.0625.

Base conversion 102523981

Base System Value
2 Binary 110000111000110010001001101
3 Ternary 21010220202110111
4 Quaternary 12013012101031
5 Quinary 202221231411
6 Senary 14101240021
8 Octal 607062115
10 Decimal 102523981
12 Duodecimal 2a403011
16 Hexadecimal 61c644d
20 Vigesimal 1c0f9j1
36 Base36 1p1g0d

Cryptographic Hash Functions

md5 b98b12aa118a806fe71b1da4b4f21067
sha1 61c4c442784ecd408dfb8899eda645c88d552f94
sha256 e74e24bec93756f4f70f3ccf10ce555e44afa1e7dc96cef8d1cf0db7b8c7e770
sha512 d7c2b377591140f841384b9b0040f01b5201daa182994d87799313e57dc03d0d6c8ab542468a031d2238b45000c77de5bb5ddb0fb4b75f7116f505344c158132
ripemd-160 0902c9ad57ae46fe945acda23f95baa325f127db

102523981 as geometric shapes

Circle

Radius = n
Diameter 205047962
Circumference 644177171.05276
Area 3.3021804022823E+16

Sphere

Radius = n
Volume 4.5140357442956E+24
Surface area 1.3208721609129E+17
Circumference 644177171.05276

Square

Length = n
Perimeter 410095924
Area 10511166680088361
Diagonal 144990804.39868

Cube

Length = n
Surface area 63067000080530166
Volume 1.0776466529972E+24
Space diagonal 177576744.08623

Equilateral Triangle

Length = n
Perimeter 307571943
Area 4.5514686841845E+15
Altitude 88788372.043113

Triangular Pyramid

Length = n
Surface area 4.5514686841845E+15
Volume 1.2700187600955E+23
Height 48330268.132894