15129898 (number)

15129898 is an even 8-digits composite number following 15129897 and preceding 15129899. In scientific notation, it is written as 1.5129898 × 10^7. The sum of its digits is 43. It has a total of 5 prime factors and 32 positive divisors. There are 6048000 positive integers (up to 15129898) that are relatively prime to 15129898.

Interesting facts

Basic properties

Name

Name fifteen million one hundred twenty-nine thousand eight hundred ninety-eight

Notation

Scientific notation 1.5129898 × 10^7
Engineering notation 1.5129898 × 10^6

Prime Factorization of 15129898

Prime Factorization 2 × 421 × 17 × 7 × 151

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 15129898
Product of the distinct prime numbers

The prime factorization of 15129898 is 2 × 421 × 17 × 7 × 151. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15129898)

Multiplication

n×y
n×2 30259796
n×3 45389694
n×4 60519592
n×5 75649490

Division

n÷y
n÷2 7564949
n÷3 5043299.3333333
n÷3 3782474.5
n÷5 3025979.6

Exponentiation

ny
n2 228913813490404
n3 3.4634426489008E+21
n4 5.2401534006719E+28
n5 7.928298645652E+35

Nth Root

y√n
2√n 3889.7169562836
3√n 247.33106452795
4√n 62.367595402449
5√n 27.28771685347

Divisors of 15129898

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15129897
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15129898 can be divided by 32 positive divisors. The sum of these divisors (counting 15129898) is 1, the average is 0.03125.

Base conversion 15129898

Base System Value
2 Binary 111001101101110100101010
3 Ternary 1001110200022121
4 Quaternary 321231310222
5 Quinary 12333124043
6 Senary 1300141454
8 Octal 71556452
10 Decimal 15129898
12 Duodecimal 509788a
16 Hexadecimal e6dd2a
20 Vigesimal 4eb4ei
36 Base36 90aay

Cryptographic Hash Functions

md5 2fe656d4dcb2ef55d15c14aa843c76e8
sha1 ab40ebe9764ae683cdbeb27c577fc16485da6a05
sha256 31514c1b169a0286dbf86edc8b8dbace3279a88a18513d3bff11c2b66b532f77
sha512 62c38eeb647072da2e2b771ff29b0c5890b2f3b9b4e48bd3c6a22f3d11de2cc1ed1f1e68baac312f128d1ecd943b5179ffdb4108c44e14a6dee3d906872b6984
ripemd-160 5a99e08ce04e7c03b0fd4abdee6dbd9f403450d4

15129898 as geometric shapes

Circle

Radius = n
Diameter 30259796
Circumference 95063952.812726
Area 7.1915395476668E+14

Sphere

Radius = n
Volume 1.4507634642555E+22
Surface area 2.8766158190667E+15
Circumference 95063952.812726

Square

Length = n
Perimeter 60519592
Area 228913813490404
Diagonal 21396906.948922

Cube

Length = n
Surface area 1373482880942424
Volume 3.4634426489008E+21
Space diagonal 26205752.049335

Equilateral Triangle

Length = n
Perimeter 45389694
Area 99122588879931
Altitude 13102876.024667

Triangular Pyramid

Length = n
Surface area 99122588879931
Volume 4.0817063054808E+20
Height 7132302.3163072