20971005 (number)

20971005 is an odd 8-digits composite number following 20971004 and preceding 20971006. In scientific notation, it is written as 2.0971005 × 10^7. The sum of its digits is 24. It has a total of 5 prime factors and 32 positive divisors. There are 10087680 positive integers (up to 20971005) that are relatively prime to 20971005.

Interesting facts

Basic properties

Name

Name twenty million nine hundred seventy-one thousand five

Notation

Scientific notation 2.0971005 × 10^7
Engineering notation 2.0971005 × 10^6

Prime Factorization of 20971005

Prime Factorization 3 × 5 × 11 × 149 × 853

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20971005
Product of the distinct prime numbers

The prime factorization of 20971005 is 3 × 5 × 11 × 149 × 853. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 6, 35, 50, 255, 922, 3305, 8361, 97312, 56757, 268696, 310495, 2088707, 1984599, 10966626, 84595779, 601284107, 366554168, 5954553470, 3505000311

Basic calculations (n = 20971005)

Multiplication

n×y
n×2 41942010
n×3 62913015
n×4 83884020
n×5 104855025

Division

n÷y
n÷2 10485502.5
n÷3 6990335
n÷3 5242751.25
n÷5 4194201

Exponentiation

ny
n2 439783050710025
n3 9.2226925553552E+21
n4 1.9340913169182E+29
n5 4.0559838677547E+36

Nth Root

y√n
2√n 4579.4109883259
3√n 275.76538295317
4√n 67.67134540059
5√n 29.128884182045

Divisors of 20971005

1, 3, 5, 11, 15, 33, 55, 149, 165, 447, 745, 853, 1639, 2235, 2559, 4265, 4917, 8195, 9383, 12795, 24585, 28149, 46915, 127097, 140745, 381291, 635485, 1398067, 1906455, 4194201, 6990335, 20971005

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20971004
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20971005 can be divided by 32 positive divisors. The sum of these divisors (counting 20971005) is 1, the average is 0.03125.

Base conversion 20971005

Base System Value
2 Binary 1001111111111110111111101
3 Ternary 1110110102210220
4 Quaternary 1033333313331
5 Quinary 20332033010
6 Senary 2025251553
8 Octal 117776775
10 Decimal 20971005
12 Duodecimal 7033bb9
16 Hexadecimal 13ffdfd
20 Vigesimal 6b17a5
36 Base36 chhbx

Cryptographic Hash Functions

md5 d4928a4c54827591d87326a41a1c5c5b
sha1 b96cf80ade4181de9c42883c1426ed95a986031a
sha256 e6f249ab7422454fd45d94ba4ace6fcf70184465a59cc4accaa67fa361550325
sha512 ec2bcdf0bc53e3d5b6241d459d3c198f1fda1eba736444e8310aeeed58eb724c2764edb121a3e59fbe6fd2842ba613787d2f9a56d3c23215031a6708244e9fe2
ripemd-160 ecf4174c876f4d7dc03eec6585feb703a0e2d06d

20971005 as geometric shapes

Circle

Radius = n
Diameter 41942010
Circumference 131764710.49279
Area 1.3816192012839E+15

Sphere

Radius = n
Volume 3.8631924237628E+22
Surface area 5.5264768051357E+15
Circumference 131764710.49279

Square

Length = n
Perimeter 83884020
Area 439783050710025
Diagonal 29657479.687594

Cube

Length = n
Surface area 2638698304260150
Volume 9.2226925553552E+21
Space diagonal 36322846.145781

Equilateral Triangle

Length = n
Perimeter 62913015
Area 1.9043164703435E+14
Altitude 18161423.07289

Triangular Pyramid

Length = n
Surface area 1.9043164703435E+14
Volume 1.0869047411151E+21
Height 9885826.5625313