20972672 (number)

20972672 is an even 8-digits composite number following 20972671 and preceding 20972673. In scientific notation, it is written as 2.0972672 × 10^7. The sum of its digits is 35. It has a total of 10 prime factors and 64 positive divisors. There are 8853504 positive integers (up to 20972672) that are relatively prime to 20972672.

Interesting facts

Basic properties

Name

Name twenty million nine hundred seventy-two thousand six hundred seventy-two

Notation

Scientific notation 2.0972672 × 10^7
Engineering notation 2.0972672 × 10^6

Prime Factorization of 20972672

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 89 × 263

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 327698
Product of the distinct prime numbers

The prime factorization of 20972672 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 89 × 263. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20972672)

Multiplication

n×y
n×2 41945344
n×3 62918016
n×4 83890688
n×5 104863360

Division

n÷y
n÷2 10486336
n÷3 6990890.6666667
n÷3 5243168
n÷5 4194534.4

Exponentiation

ny
n2 439852970819584
n3 9.2248920852247E+21
n4 1.9347063593881E+29
n5 4.0575961891762E+36

Nth Root

y√n
2√n 4579.592995016
3√n 275.77268968793
4√n 67.672690171265
5√n 29.129347262437

Divisors of 20972672

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20972671
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20972672 can be divided by 64 positive divisors. The sum of these divisors (counting 20972672) is 1, the average is 0.015625.

Base conversion 20972672

Base System Value
2 Binary 1010000000000010010000000
3 Ternary 1110110112002122
4 Quaternary 1100000102000
5 Quinary 20332111142
6 Senary 2025303412
8 Octal 120002200
10 Decimal 20972672
12 Duodecimal 7034b68
16 Hexadecimal 1400480
20 Vigesimal 6b1bdc
36 Base36 chim8

Cryptographic Hash Functions

md5 f02b544347d513ded91dfa404b552400
sha1 d53e8820fdfcf013cd6e00479b18cdfecd11a206
sha256 0ec98d7a086a7982a2f3ec87c87204cc87a118f83496b8dc6ef601107e813a88
sha512 08fad0e246e684583afa603519917c47c7c6487761a631c5a1727a7653b4d24b3d48651db3ecf85b48790d4f3a2e2157675580af9aa790c7567acd75b515ec40
ripemd-160 ea6301c2d9ff390f660c9fee9752865b18d570db

20972672 as geometric shapes

Circle

Radius = n
Diameter 41945344
Circumference 131775184.5627
Area 1.3818388617865E+15

Sphere

Radius = n
Volume 3.8641137606801E+22
Surface area 5.5273554471458E+15
Circumference 131775184.5627

Square

Length = n
Perimeter 83890688
Area 439852970819584
Diagonal 29659837.181602

Cube

Length = n
Surface area 2639117824917504
Volume 9.2248920852247E+21
Space diagonal 36325733.474477

Equilateral Triangle

Length = n
Perimeter 62918016
Area 1.9046192332991E+14
Altitude 18162866.737239

Triangular Pyramid

Length = n
Surface area 1.9046192332991E+14
Volume 1.0871639581961E+21
Height 9886612.3938675