15205980 (number)

15205980 is an even 8-digits composite number following 15205979 and preceding 15205981. In scientific notation, it is written as 1.5205980 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors. There are 4054912 positive integers (up to 15205980) that are relatively prime to 15205980.

Interesting facts

Basic properties

Name

Name fifteen million two hundred five thousand nine hundred eighty

Notation

Scientific notation 1.5205980 × 10^7
Engineering notation 1.5205980 × 10^6

Prime Factorization of 15205980

Prime Factorization 2 × 2 × 3 × 5 × 253433

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7602990
Product of the distinct prime numbers

The prime factorization of 15205980 is 2 × 2 × 3 × 5 × 253433. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 2, 92, 54, 985, 897, 6822, 5811, 68274, 42392, 51589, 287665, 7169769, 3104184, 20613318, 36768841, 10495074, 802907517, 7520636576, 6599312982

Basic calculations (n = 15205980)

Multiplication

n×y
n×2 30411960
n×3 45617940
n×4 60823920
n×5 76029900

Division

n÷y
n÷2 7602990
n÷3 5068660
n÷3 3801495
n÷5 3041196

Exponentiation

ny
n2 231221827760400
n3 3.5159544884881E+21
n4 5.346353363286E+28
n5 8.129654231506E+35

Nth Root

y√n
2√n 3899.4845813261
3√n 247.74494676656
4√n 62.445853195597
5√n 27.31510554679

Divisors of 15205980

1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 253433, 506866, 760299, 1013732, 1267165, 1520598, 2534330, 3041196, 3801495, 5068660, 7602990, 15205980

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 -15205979
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 15205980 can be divided by 24 positive divisors. The sum of these divisors (counting 15205980) is 1, the average is 0.041666666666667.

Base conversion 15205980

Base System Value
2 Binary 111010000000011001011100
3 Ternary 1001121112200110
4 Quaternary 322000121130
5 Quinary 12343042410
6 Senary 1301530020
8 Octal 72003134
10 Decimal 15205980
12 Duodecimal 5113910
16 Hexadecimal e8065c
20 Vigesimal 4f0ej0
36 Base36 91x0c

Cryptographic Hash Functions

md5 02366ba1e5e99c88a57bb192c1ae05ff
sha1 86d4e537feb8189a027b14b62ab6e0eca6760c47
sha256 cbb672b78ff34e9a82c4e37f7d06bbe9deb0b589cc121741cd7daa41a90b5ff8
sha512 278eb94aa01c8a054d8095b6d59b4901f5609a25905bffedaa822a240baa42b03924cad32736b01760d383709e32d74e36a7fc3f716e254d6b610b4bee408e80
ripemd-160 d3128e7715c7345ba7d72a1d568684f5dcefdd86

15205980 as geometric shapes

Circle

Radius = n
Diameter 30411960
Circumference 95541990.117267
Area 7.2640479544168E+14

Sphere

Radius = n
Volume 1.4727595721854E+22
Surface area 2.9056191817667E+15
Circumference 95541990.117267

Square

Length = n
Perimeter 60823920
Area 231221827760400
Diagonal 21504503.145174

Cube

Length = n
Surface area 1387330966562400
Volume 3.5159544884881E+21
Space diagonal 26337529.938876

Equilateral Triangle

Length = n
Perimeter 45617940
Area 1.0012198837499E+14
Altitude 13168764.969438

Triangular Pyramid

Length = n
Surface area 1.0012198837499E+14
Volume 4.143592101922E+20
Height 7168167.715058