15669920 (number)

15669920 is an even 8-digits composite number following 15669919 and preceding 15669921. In scientific notation, it is written as 1.5669920 × 10^7. The sum of its digits is 38. It has a total of 8 prime factors and 48 positive divisors. There are 5050368 positive integers (up to 15669920) that are relatively prime to 15669920.

Interesting facts

Basic properties

Name

Name fifteen million six hundred sixty-nine thousand nine hundred twenty

Notation

Scientific notation 1.5669920 × 10^7
Engineering notation 1.5669920 × 10^6

Prime Factorization of 15669920

Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 119 × 823

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 979370
Product of the distinct prime numbers

The prime factorization of 15669920 is 2 × 2 × 2 × 2 × 2 × 5 × 119 × 823. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15669920)

Multiplication

n×y
n×2 31339840
n×3 47009760
n×4 62679680
n×5 78349600

Division

n÷y
n÷2 7834960
n÷3 5223306.6666667
n÷3 3917480
n÷5 3133984

Exponentiation

ny
n2 245546392806400
n3 3.8476923315649E+21
n4 6.0293031020235E+28
n5 9.447869726446E+35

Nth Root

y√n
2√n 3958.5249778169
3√n 250.23934411778
4√n 62.916809978072
5√n 27.479786603524

Divisors of 15669920

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15669919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15669920 can be divided by 48 positive divisors. The sum of these divisors (counting 15669920) is 1, the average is 0.020833333333333.

Base conversion 15669920

Base System Value
2 Binary 111011110001101010100000
3 Ternary 1002111010002102
4 Quaternary 323301222200
5 Quinary 13002414140
6 Senary 1315505532
8 Octal 73615240
10 Decimal 15669920
12 Duodecimal 52b82a8
16 Hexadecimal ef1aa0
20 Vigesimal 4hieg0
36 Base36 9buzk

Cryptographic Hash Functions

md5 614afc6c349fa1830398b417861a949d
sha1 2c2fbc1d0b96c13b77d71c93faf8ffbeff7fa83b
sha256 45f2fb945d4b0478d4be1af0dbda3fa1c76345137612199d137b230d7f515ca3
sha512 434e8903ec8c057f5b8519f9a20f1e681e90d2ff08341913685ebffa65b2ff9870589051412bb81ce8874c0c905b82c11f000feca5fe32f4975ca37e5c1daf72
ripemd-160 c5df88c114d47c246f4b90071b8aa963908a4048

15669920 as geometric shapes

Circle

Radius = n
Diameter 31339840
Circumference 98457011.10868
Area 7.7140674375606E+14

Sphere

Radius = n
Volume 1.6117175949491E+22
Surface area 3.0856269750242E+15
Circumference 98457011.10868

Square

Length = n
Perimeter 62679680
Area 245546392806400
Diagonal 22160613.385301

Cube

Length = n
Surface area 1473278356838400
Volume 3.8476923315649E+21
Space diagonal 27141097.59054

Equilateral Triangle

Length = n
Perimeter 47009760
Area 1.0632470698899E+14
Altitude 13570548.79527

Triangular Pyramid

Length = n
Surface area 1.0632470698899E+14
Volume 4.5345488992817E+20
Height 7386871.1284338