15131898 (number)

15131898 is an even 8-digits composite number following 15131897 and preceding 15131899. In scientific notation, it is written as 1.5131898 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 5043960 positive integers (up to 15131898) that are relatively prime to 15131898.

Interesting facts

Basic properties

Name

Name fifteen million one hundred thirty-one thousand eight hundred ninety-eight

Notation

Scientific notation 1.5131898 × 10^7
Engineering notation 1.5131898 × 10^6

Prime Factorization of 15131898

Prime Factorization 2 × 3 × 3 × 840661

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 5043966
Product of the distinct prime numbers

The prime factorization of 15131898 is 2 × 3 × 3 × 840661. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15131898)

Multiplication

n×y
n×2 30263796
n×3 45395694
n×4 60527592
n×5 75659490

Division

n÷y
n÷2 7565949
n÷3 5043966
n÷3 3782974.5
n÷5 3026379.6

Exponentiation

ny
n2 228974337082404
n3 3.4648163133486E+21
n4 5.2429247042326E+28
n5 7.9335401846128E+35

Nth Root

y√n
2√n 3889.9740359031
3√n 247.34196216331
4√n 62.369656371533
5√n 27.288438240332

Divisors of 15131898

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 -15131897
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 15131898 can be divided by 12 positive divisors. The sum of these divisors (counting 15131898) is 1, the average is 0.083333333333333.

Base conversion 15131898

Base System Value
2 Binary 111001101110010011111010
3 Ternary 1001110210001200
4 Quaternary 321232103322
5 Quinary 12333210043
6 Senary 1300155030
8 Octal 71562372
10 Decimal 15131898
12 Duodecimal 5098a76
16 Hexadecimal e6e4fa
20 Vigesimal 4eb9ei
36 Base36 90bui

Cryptographic Hash Functions

md5 3431a54da7ad7fed097cade594ed3462
sha1 7df4594226d087e67120bc5d8fe02ea905b0807c
sha256 6e28afd1cd979a30b9a8b7e7654cf71fdfc6b18cf82d0ce253b81fb39b54aec9
sha512 6c1e73e3c88705844155934e227660b388806061a26a861b52755792ef8fe79eee6d076e63eb487bab7ea82303706b900070b20104b9614c4c63afc3b9bd6673
ripemd-160 8c3fa4e6265b06697667c5dc83dc39b0f264b9f5

15131898 as geometric shapes

Circle

Radius = n
Diameter 30263796
Circumference 95076519.18334
Area 7.1934409523867E+14

Sphere

Radius = n
Volume 1.4513388634739E+22
Surface area 2.8773763809547E+15
Circumference 95076519.18334

Square

Length = n
Perimeter 60527592
Area 228974337082404
Diagonal 21399735.376046

Cube

Length = n
Surface area 1373846022494424
Volume 3.4648163133486E+21
Space diagonal 26209216.15095

Equilateral Triangle

Length = n
Perimeter 45395694
Area 99148796364032
Altitude 13104608.075475

Triangular Pyramid

Length = n
Surface area 99148796364032
Volume 4.0833251845576E+20
Height 7133245.1253488