15207972 (number)

15207972 is an even 8-digits composite number following 15207971 and preceding 15207973. In scientific notation, it is written as 1.5207972 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors. There are 4678752 positive integers (up to 15207972) that are relatively prime to 15207972.

Interesting facts

Basic properties

Name

Name fifteen million two hundred seven thousand nine hundred seventy-two

Notation

Scientific notation 1.5207972 × 10^7
Engineering notation 1.5207972 × 10^6

Prime Factorization of 15207972

Prime Factorization 2 × 2 × 39 × 13 × 7499

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7603986
Product of the distinct prime numbers

The prime factorization of 15207972 is 2 × 2 × 39 × 13 × 7499. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15207972)

Multiplication

n×y
n×2 30415944
n×3 45623916
n×4 60831888
n×5 76039860

Division

n÷y
n÷2 7603986
n÷3 5069324
n÷3 3801993
n÷5 3041594.4

Exponentiation

ny
n2 231282412352784
n3 3.5173364511536E+21
n4 5.3491554263723E+28
n5 8.1349805947918E+35

Nth Root

y√n
2√n 3899.7399913328
3√n 247.75576458046
4√n 62.447898213893
5√n 27.315821171028

Divisors of 15207972

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 -15207971
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 15207972 can be divided by 24 positive divisors. The sum of these divisors (counting 15207972) is 1, the average is 0.041666666666667.

Base conversion 15207972

Base System Value
2 Binary 111010000000111000100100
3 Ternary 1001121122102020
4 Quaternary 322000320210
5 Quinary 12343123342
6 Senary 1301543140
8 Octal 72007044
10 Decimal 15207972
12 Duodecimal 5114ab0
16 Hexadecimal e80e24
20 Vigesimal 4f0jic
36 Base36 91yjo

Cryptographic Hash Functions

md5 66969aadbe6bc569cdee71a2a5c67ef7
sha1 76c89e8084b9a3c64ef86b46dbcd6c2a2d1dcb6f
sha256 a964ca9abd7d6cbc87f323b1103dfd7e8245073037757e6781245d0fa79f6beb
sha512 d69231b971e4df77197b1c198ec794d444848b468a302ca52b0c1eb79cef624bb6b035d1c89203b3b3b7a01762746e55365ccb8234cb25b2f8f19ccfdb1f0ec4
ripemd-160 424f36bee8dcdaca42cc3843b2c5117c2ac5906f

15207972 as geometric shapes

Circle

Radius = n
Diameter 30415944
Circumference 95554506.222399
Area 7.2659512755203E+14

Sphere

Radius = n
Volume 1.473338447353E+22
Surface area 2.9063805102081E+15
Circumference 95554506.222399

Square

Length = n
Perimeter 60831888
Area 231282412352784
Diagonal 21507320.25859

Cube

Length = n
Surface area 1387694474116704
Volume 3.5173364511536E+21
Space diagonal 26340980.184085

Equilateral Triangle

Length = n
Perimeter 45623916
Area 1.0014822227303E+14
Altitude 13170490.092042

Triangular Pyramid

Length = n
Surface area 1.0014822227303E+14
Volume 4.1452207605422E+20
Height 7169106.7528634