15663889 (number)

15663889 is an odd 8-digits prime number following 15663888 and preceding 15663890. In scientific notation, it is written as 1.5663889 × 10^7. The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors. There are 15663888 positive integers (up to 15663889) that are relatively prime to 15663889.

Interesting facts

Basic properties

Name

Name fifteen million six hundred sixty-three thousand eight hundred eighty-nine

Notation

Scientific notation 1.5663889 × 10^7
Engineering notation 1.5663889 × 10^6

Prime Factorization of 15663889

Prime Factorization 15663889

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 15663889
Product of the distinct prime numbers

The prime factorization of 15663889 is 15663889. Since it has a total of 1 prime factors.

Most popular turbo-numbers

2, 5, 32, 50, 774, 559, 7727, 5149, 36197, 92646, 530356, 534215, 8776011, 7032498, 35052716, 38254502, 930030799, 564078302, 6240609859, 2496878637

Basic calculations (n = 15663889)

Multiplication

n×y
n×2 31327778
n×3 46991667
n×4 62655556
n×5 78319445

Division

n÷y
n÷2 7831944.5
n÷3 5221296.3333333
n÷3 3915972.25
n÷5 3132777.8

Exponentiation

ny
n2 245357418604321
n3 3.8432513703446E+21
n4 6.0200262864176E+28
n5 9.4297023527527E+35

Nth Root

y√n
2√n 3957.7631308607
3√n 250.20723616522
4√n 62.910755287635
5√n 27.477671007359

Divisors of 15663889

1, 15663889

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 15663890
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 7831945
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 3957.7632571946
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999998723178
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15663889 can be divided by 2 positive divisors. The sum of these divisors (counting 15663889) is 15663890, the average is 7831945.

Base conversion 15663889

Base System Value
2 Binary 111011110000001100010001
3 Ternary 1002110210211001
4 Quaternary 323300030101
5 Quinary 13002221024
6 Senary 1315422001
8 Octal 73601421
10 Decimal 15663889
12 Duodecimal 52b4901
16 Hexadecimal ef0311
20 Vigesimal 4hhje9
36 Base36 9bqc1

Cryptographic Hash Functions

md5 0b139cd51f9e3b266b065531a5e26045
sha1 58a8e97a0f8c3876b5769da2465353e4f83ce044
sha256 b7cad03ae19e9edc39543dcb2e63e16d9d8096d239e1b828509a6b6d0e240025
sha512 c51dbf74204c3d1632a3cc34f7007e3d88da9db0b75c2780423485a7b9343aafb708a0c7ee65a8797a13a493075c86ac1732d047dc859ef77ec4ae4ebf2d1ab8
ripemd-160 8521e00016ef62971f14332372e81a55c35bf796

15663889 as geometric shapes

Circle

Radius = n
Diameter 31327778
Circumference 98419117.218092
Area 7.7081306379109E+14

Sphere

Radius = n
Volume 1.6098573694631E+22
Surface area 3.0832522551644E+15
Circumference 98419117.218092

Square

Length = n
Perimeter 62655556
Area 245357418604321
Diagonal 22152084.263307

Cube

Length = n
Surface area 1472144511625926
Volume 3.8432513703446E+21
Space diagonal 27130651.592119

Equilateral Triangle

Length = n
Perimeter 46991667
Area 1.0624287875916E+14
Altitude 13565325.79606

Triangular Pyramid

Length = n
Surface area 1.0624287875916E+14
Volume 4.529315176292E+20
Height 7384028.0877689