15990906 (number)

15990906 is an even 8-digits composite number following 15990905 and preceding 15990907. In scientific notation, it is written as 1.5990906 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 5242800 positive integers (up to 15990906) that are relatively prime to 15990906.

Interesting facts

Basic properties

Name

Name fifteen million nine hundred ninety thousand nine hundred six

Notation

Scientific notation 1.5990906 × 10^7
Engineering notation 1.5990906 × 10^6

Prime Factorization of 15990906

Prime Factorization 2 × 3 × 61 × 43691

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15990906
Product of the distinct prime numbers

The prime factorization of 15990906 is 2 × 3 × 61 × 43691. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15990906)

Multiplication

n×y
n×2 31981812
n×3 47972718
n×4 63963624
n×5 79954530

Division

n÷y
n÷2 7995453
n÷3 5330302
n÷3 3997726.5
n÷5 3198181.2

Exponentiation

ny
n2 255709074700836
n3 4.089019776888E+21
n4 6.5387130884358E+28
n5 1.0455994635815E+36

Nth Root

y√n
2√n 3998.863088429
3√n 251.93646042283
4√n 63.236564489455
5√n 27.591455700441

Divisors of 15990906

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 -15990905
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 15990906 can be divided by 16 positive divisors. The sum of these divisors (counting 15990906) is 1, the average is 0.0625.

Base conversion 15990906

Base System Value
2 Binary 111101000000000001111010
3 Ternary 1010002102101210
4 Quaternary 331000001322
5 Quinary 13043202111
6 Senary 1330423550
8 Octal 75000172
10 Decimal 15990906
12 Duodecimal 5431bb6
16 Hexadecimal f4007a
20 Vigesimal 4jih56
36 Base36 9iqnu

Cryptographic Hash Functions

md5 11d2e00f032aed38ced98b6e14c480f8
sha1 a4c506ac4cb558ef3a83a3eefb10a55717d53ae4
sha256 13a9c9dadcb0be7305578e340256754c10f29c0354cef08399c2d05c861615be
sha512 4acb545ccceffa569170cbbfe67cf10ee6bbee1e34ff2395cfc6431e730dfaf6161f30845011c9457fddb9c786df4f238c428f15ab382d855acd747076a8ae5e
ripemd-160 2f5f6086fa2c846a5d7603860037792eaaa7cf91

15990906 as geometric shapes

Circle

Radius = n
Diameter 31981812
Circumference 100473825.62769
Area 8.0333375053639E+14

Sphere

Radius = n
Volume 1.7128045988606E+22
Surface area 3.2133350021456E+15
Circumference 100473825.62769

Square

Length = n
Perimeter 63963624
Area 255709074700836
Diagonal 22614556.139833

Cube

Length = n
Surface area 1534254448205016
Volume 4.089019776888E+21
Space diagonal 27697061.651058

Equilateral Triangle

Length = n
Perimeter 47972718
Area 1.1072527733457E+14
Altitude 13848530.825529

Triangular Pyramid

Length = n
Surface area 1.1072527733457E+14
Volume 4.8189560210724E+20
Height 7538185.3799444