15920904 (number)

15920904 is an even 8-digits composite number following 15920903 and preceding 15920905. In scientific notation, it is written as 1.5920904 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 16 positive divisors. There are 5306960 positive integers (up to 15920904) that are relatively prime to 15920904.

Interesting facts

Basic properties

Name

Name fifteen million nine hundred twenty thousand nine hundred four

Notation

Scientific notation 1.5920904 × 10^7
Engineering notation 1.5920904 × 10^6

Prime Factorization of 15920904

Prime Factorization 2 × 2 × 2 × 3 × 663371

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3980226
Product of the distinct prime numbers

The prime factorization of 15920904 is 2 × 2 × 2 × 3 × 663371. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 5, 83, 68, 594, 364, 1609, 7164, 94998, 72874, 281236, 442879, 7240316, 6372984, 48193391, 81843024, 805429993, 226527920, 7901617577, 1687401586

Basic calculations (n = 15920904)

Multiplication

n×y
n×2 31841808
n×3 47762712
n×4 63683616
n×5 79604520

Division

n÷y
n÷2 7960452
n÷3 5306968
n÷3 3980226
n÷5 3184180.8

Exponentiation

ny
n2 253475184177216
n3 4.0355540736678E+21
n4 6.4249668993674E+28
n5 1.0229128120801E+36

Nth Root

y√n
2√n 3990.1007506077
3√n 251.56829588642
4√n 63.167244285371
5√n 27.567256345367

Divisors of 15920904

1, 2, 3, 4, 6, 8, 12, 24, 663371, 1326742, 1990113, 2653484, 3980226, 5306968, 7960452, 15920904

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 -15920903
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 15920904 can be divided by 16 positive divisors. The sum of these divisors (counting 15920904) is 1, the average is 0.0625.

Base conversion 15920904

Base System Value
2 Binary 111100101110111100001000
3 Ternary 1002221212101010
4 Quaternary 330232330020
5 Quinary 13033432104
6 Senary 1325123520
8 Octal 74567410
10 Decimal 15920904
12 Duodecimal 53b95a0
16 Hexadecimal f2ef08
20 Vigesimal 4ja254
36 Base36 9h8nc

Cryptographic Hash Functions

md5 b71f1afd8692afc30c25599ee6edb47c
sha1 60f86343a030affe886ad8321f6999d57f064b62
sha256 ec361050bf25d6c029b71ba7a6a90ebe81a5e972b9d5a8036aa36b76ecf67360
sha512 34cd782c804b43ed6848e0a5394821ffe55608aacddfff757fbbbd8039e7ba32fdb0bd9df6f0dc0f022b592d1f6c72f5470afe7c013124b5f671b98a04b3b998
ripemd-160 dfb9a2d0184dd66053a9ba0ece40f99ce76a7d45

15920904 as geometric shapes

Circle

Radius = n
Diameter 31841808
Circumference 100033990.08982
Area 7.9631577647846E+14

Sphere

Radius = n
Volume 1.6904089374665E+22
Surface area 3.1852631059138E+15
Circumference 100033990.08982

Square

Length = n
Perimeter 63683616
Area 253475184177216
Diagonal 22515558.36204

Cube

Length = n
Surface area 1520851105063296
Volume 4.0355540736678E+21
Space diagonal 27575814.630427

Equilateral Triangle

Length = n
Perimeter 47762712
Area 1.097579743632E+14
Altitude 13787907.315213

Triangular Pyramid

Length = n
Surface area 1.097579743632E+14
Volume 4.7559460855591E+20
Height 7505186.12068