15389980 (number)

15389980 is an even 8-digits composite number following 15389979 and preceding 15389981. In scientific notation, it is written as 1.5389980 × 10^7. The sum of its digits is 43. It has a total of 5 prime factors and 24 positive divisors. There are 6136512 positive integers (up to 15389980) that are relatively prime to 15389980.

Interesting facts

Basic properties

Name

Name fifteen million three hundred eighty-nine thousand nine hundred eighty

Notation

Scientific notation 1.5389980 × 10^7
Engineering notation 1.5389980 × 10^6

Prime Factorization of 15389980

Prime Factorization 2 × 2 × 5 × 373 × 2063

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7694990
Product of the distinct prime numbers

The prime factorization of 15389980 is 2 × 2 × 5 × 373 × 2063. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 9, 46, 57, 145, 958, 8101, 552, 76037, 55537, 987920, 16488, 8312993, 256447, 26472444, 40468225, 565376765, 249609087, 8396291531, 4517464368

Basic calculations (n = 15389980)

Multiplication

n×y
n×2 30779960
n×3 46169940
n×4 61559920
n×5 76949900

Division

n÷y
n÷2 7694990
n÷3 5129993.3333333
n÷3 3847495
n÷5 3077996

Exponentiation

ny
n2 236851484400400
n3 3.6451396078925E+21
n4 5.6098625662673E+28
n5 8.6335672697602E+35

Nth Root

y√n
2√n 3923.0065001221
3√n 248.74022250568
4√n 62.633908548981
5√n 27.380893188323

Divisors of 15389980

1, 2, 4, 5, 10, 20, 373, 746, 1492, 1865, 2063, 3730, 4126, 7460, 8252, 10315, 20630, 41260, 769499, 1538998, 3077996, 3847495, 7694990, 15389980

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15389979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15389980 can be divided by 24 positive divisors. The sum of these divisors (counting 15389980) is 1, the average is 0.041666666666667.

Base conversion 15389980

Base System Value
2 Binary 111010101101010100011100
3 Ternary 1001221220002021
4 Quaternary 322231110130
5 Quinary 12414434410
6 Senary 1305505524
8 Octal 72552434
10 Decimal 15389980
12 Duodecimal 51a22a4
16 Hexadecimal ead51c
20 Vigesimal 4g3ej0
36 Base36 95uzg

Cryptographic Hash Functions

md5 c8b5f06567dcb558990150a3f811fc0f
sha1 c8f4ee363923edfc9550a77457bddf2566f2a273
sha256 e370cbf74ca3e88150582578a339c191055719c98afa2293181c85befce8f5f1
sha512 fba881d9e14475fb3ed17f4651ff6618f2b6494ba27637662bddec2918efaca0cf6fe5df8fe23a996ee66e9006fefda0096779296bcbe67544174d2ec0db117a
ripemd-160 d5129ac7d65eeadc25dd4fe8a252fc1bfca6a926

15389980 as geometric shapes

Circle

Radius = n
Diameter 30779960
Circumference 96698096.213788
Area 7.4409088338413E+14

Sphere

Radius = n
Volume 1.5268725084619E+22
Surface area 2.9763635335365E+15
Circumference 96698096.213788

Square

Length = n
Perimeter 61559920
Area 236851484400400
Diagonal 21764718.440651

Cube

Length = n
Surface area 1421108906402400
Volume 3.6451396078925E+21
Space diagonal 26656227.287469

Equilateral Triangle

Length = n
Perimeter 46169940
Area 1.025597012074E+14
Altitude 13328113.643734

Triangular Pyramid

Length = n
Surface area 1.025597012074E+14
Volume 4.2958382251874E+20
Height 7254906.1468836