20015972 (number)

20015972 is an even 8-digits composite number following 20015971 and preceding 20015973. In scientific notation, it is written as 2.0015972 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 6 positive divisors. There are 10007984 positive integers (up to 20015972) that are relatively prime to 20015972.

Interesting facts

Basic properties

Name

Name twenty million fifteen thousand nine hundred seventy-two

Notation

Scientific notation 2.0015972 × 10^7
Engineering notation 2.0015972 × 10^6

Prime Factorization of 20015972

Prime Factorization 2 × 2 × 5003993

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 10007986
Product of the distinct prime numbers

The prime factorization of 20015972 is 2 × 2 × 5003993. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20015972)

Multiplication

n×y
n×2 40031944
n×3 60047916
n×4 80063888
n×5 100079860

Division

n÷y
n÷2 10007986
n÷3 6671990.6666667
n÷3 5003993
n÷5 4003194.4

Exponentiation

ny
n2 400639135104784
n3 8.0191817103616E+21
n4 1.6051171657751E+29
n5 3.2127980246874E+36

Nth Root

y√n
2√n 4473.9213225089
3√n 271.51400022995
4√n 66.887377901282
5√n 28.85860520727

Divisors of 20015972

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20015971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20015972 can be divided by 6 positive divisors. The sum of these divisors (counting 20015972) is 1, the average is 0.16666666666667.

Base conversion 20015972

Base System Value
2 Binary 1001100010110101101100100
3 Ternary 1101122220202022
4 Quaternary 1030112231210
5 Quinary 20111002342
6 Senary 1553002312
8 Octal 114265544
10 Decimal 20015972
12 Duodecimal 6853398
16 Hexadecimal 1316b64
20 Vigesimal 651jic
36 Base36 bx0f8

Cryptographic Hash Functions

md5 b677d1905ca7aabdbfc997dc2675e390
sha1 45bfbb45ca546c3031f5f2645f1625e014148c18
sha256 80a9d679b8a5012f7d4c1b78bff3a530f30cece2424a5db119a7c9f14667b597
sha512 10b80654400a4f4ab6a2db9d0492dd9a9566df397afb38f576c03ed85549bd4669b1654c4466d20b1b14e4790a77d467c3725ad46504360b7219253004e5511c
ripemd-160 595df8d2738c6bbca3a5af2c142f956ac8130f94

20015972 as geometric shapes

Circle

Radius = n
Diameter 40031944
Circumference 125764061.17932
Area 1.2586449635858E+15

Sphere

Radius = n
Volume 3.3590669798765E+22
Surface area 5.034579854343E+15
Circumference 125764061.17932

Square

Length = n
Perimeter 80063888
Area 400639135104784
Diagonal 28306859.06648

Cube

Length = n
Surface area 2403834810628704
Volume 8.0191817103616E+21
Space diagonal 34668680.466876

Equilateral Triangle

Length = n
Perimeter 60047916
Area 1.7348183437548E+14
Altitude 17334340.233438

Triangular Pyramid

Length = n
Surface area 1.7348183437548E+14
Volume 9.450696278273E+20
Height 9435619.6888267