20956901 (number)

20956901 is an odd 8-digits composite number following 20956900 and preceding 20956902. In scientific notation, it is written as 2.0956901 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 17941968 positive integers (up to 20956901) that are relatively prime to 20956901.

Interesting facts

Basic properties

Name

Name twenty million nine hundred fifty-six thousand nine hundred one

Notation

Scientific notation 2.0956901 × 10^7
Engineering notation 2.0956901 × 10^6

Prime Factorization of 20956901

Prime Factorization 7 × 1447 × 2069

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20956901
Product of the distinct prime numbers

The prime factorization of 20956901 is 7 × 1447 × 2069. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20956901)

Multiplication

n×y
n×2 41913802
n×3 62870703
n×4 83827604
n×5 104784505

Division

n÷y
n÷2 10478450.5
n÷3 6985633.6666667
n÷3 5239225.25
n÷5 4191380.2

Exponentiation

ny
n2 439191699523801
n3 9.204096966942E+21
n4 1.928893489306E+29
n5 4.0423629894931E+36

Nth Root

y√n
2√n 4577.8707932837
3√n 275.70354730245
4√n 67.659964478883
5√n 29.124965015089

Divisors of 20956901

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20956900
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20956901 can be divided by 8 positive divisors. The sum of these divisors (counting 20956901) is 1, the average is 0.125.

Base conversion 20956901

Base System Value
2 Binary 1001111111100011011100101
3 Ternary 1110102201110112
4 Quaternary 1033330123211
5 Quinary 20331110101
6 Senary 2025102405
8 Octal 117743345
10 Decimal 20956901
12 Duodecimal 7027a05
16 Hexadecimal 13fc6e5
20 Vigesimal 6ajc51
36 Base36 ch6g5

Cryptographic Hash Functions

md5 20b1905cef6720b2b17a5e1688f77429
sha1 c717848b95f7f5b5d877d9bb4e2c04b06d41cb5e
sha256 4a302986c3f80161310d2bed437b9d8961122a78df658c359032287fc6f7c66d
sha512 f6c22fe572797e8599630b5eb3df591dbf6959d1766e4d903e745276657d46c61a75dd36c7286b807ed679aabcad303a775d398e47b444c448a6f8e6b1f957c4
ripemd-160 89859118e219ce61e30776ba327a0d66a29631e6

20956901 as geometric shapes

Circle

Radius = n
Diameter 41913802
Circumference 131676092.44722
Area 1.3797614167416E+15

Sphere

Radius = n
Volume 3.8554031219031E+22
Surface area 5.5190456669664E+15
Circumference 131676092.44722

Square

Length = n
Perimeter 83827604
Area 439191699523801
Diagonal 29637533.61951

Cube

Length = n
Surface area 2635150197142806
Volume 9.204096966942E+21
Space diagonal 36298417.301191

Equilateral Triangle

Length = n
Perimeter 62870703
Area 1.9017558445944E+14
Altitude 18149208.650596

Triangular Pyramid

Length = n
Surface area 1.9017558445944E+14
Volume 1.0847132300039E+21
Height 9879177.8731701