102731912 (number)

102731912 is an even 9-digits composite number following 102731911 and preceding 102731913. In scientific notation, it is written as 1.02731912 × 10^8. The sum of its digits is 26. It has a total of 4 prime factors and 8 positive divisors. There are 51365952 positive integers (up to 102731912) that are relatively prime to 102731912.

Interesting facts

Basic properties

Name

Name one hundred two million seven hundred thirty-one thousand nine hundred twelve

Notation

Scientific notation 1.02731912 × 10^8
Engineering notation 1.02731912 × 10^6

Prime Factorization of 102731912

Prime Factorization 2 × 2 × 2 × 12841489

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 25682978
Product of the distinct prime numbers

The prime factorization of 102731912 is 2 × 2 × 2 × 12841489. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 6, 26, 17, 419, 356, 984, 1089, 37349, 89292, 672515, 132735, 6037016, 3813871, 64940076, 58834139, 881439309, 126244976, 5985979901, 244460417

Basic calculations (n = 102731912)

Multiplication

n×y
n×2 205463824
n×3 308195736
n×4 410927648
n×5 513659560

Division

n÷y
n÷2 51365956
n÷3 34243970.666667
n÷3 25682978
n÷5 20546382.4

Exponentiation

ny
n2 10553845743175744
n3 1.0842167521495E+24
n4 1.1138365997075E+32
n5 1.1442656354353E+40

Nth Root

y√n
2√n 10135.675211845
3√n 468.34777033913
4√n 100.67609056695
5√n 40.02589707037

Divisors of 102731912

1, 2, 4, 8, 12841489, 25682978, 51365956, 102731912

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 -102731911
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 102731912 can be divided by 8 positive divisors. The sum of these divisors (counting 102731912) is 1, the average is 0.125.

Base conversion 102731912

Base System Value
2 Binary 110000111111001000010001000
3 Ternary 21011022022200122
4 Quaternary 12013321002020
5 Quinary 202244410122
6 Senary 14105522412
8 Octal 607710210
10 Decimal 102731912
12 Duodecimal 2a4a3408
16 Hexadecimal 61f9088
20 Vigesimal 1c219fc
36 Base36 1p5wg8

Cryptographic Hash Functions

md5 9228767e4e8229f7d7ac1b553f49635a
sha1 90c9fee6af4590d545eeb31273f22e5dbe8132a8
sha256 89d63c15c3726c44ec302743190b0eaa98c43b3ef68fb8476de52911a559bc6c
sha512 85aa6f2933127f39c73192cafad3d13232bc8624a6d4eacc923b27e7ef0006b1b494e98a0816f487f88b93fb8e54c367e4a218a0148c4696babe787139bca747
ripemd-160 b33dea9c714bccd1efe0770f00ce8c0735a20a1e

102731912 as geometric shapes

Circle

Radius = n
Diameter 205463824
Circumference 645483640.05687
Area 3.3155884253881E+16

Sphere

Radius = n
Volume 4.5415565112692E+24
Surface area 1.3262353701552E+17
Circumference 645483640.05687

Square

Length = n
Perimeter 410927648
Area 10553845743175744
Diagonal 145284863.23892

Cube

Length = n
Surface area 63323074459054464
Volume 1.0842167521495E+24
Space diagonal 177936891.14269

Equilateral Triangle

Length = n
Perimeter 308195736
Area 4.5699492606062E+15
Altitude 88968445.571347

Triangular Pyramid

Length = n
Surface area 4.5699492606062E+15
Volume 1.2777616962016E+23
Height 48428287.746306