20736181 (number)

20736181 is an odd 8-digits composite number following 20736180 and preceding 20736182. In scientific notation, it is written as 2.0736181 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 20596864 positive integers (up to 20736181) that are relatively prime to 20736181.

Interesting facts

Basic properties

Name

Name twenty million seven hundred thirty-six thousand one hundred eighty-one

Notation

Scientific notation 2.0736181 × 10^7
Engineering notation 2.0736181 × 10^6

Prime Factorization of 20736181

Prime Factorization 149 × 139169

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20736181
Product of the distinct prime numbers

The prime factorization of 20736181 is 149 × 139169. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20736181)

Multiplication

n×y
n×2 41472362
n×3 62208543
n×4 82944724
n×5 103680905

Division

n÷y
n÷2 10368090.5
n÷3 6912060.3333333
n÷3 5184045.25
n÷5 4147236.2

Exponentiation

ny
n2 429989202464761
n3 8.9163339303549E+21
n4 1.8489071423628E+29
n5 3.8339273156228E+36

Nth Root

y√n
2√n 4553.6997046358
3√n 274.73221756726
4√n 67.481106278986
5√n 29.063355555276

Divisors of 20736181

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20736180
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20736181 can be divided by 4 positive divisors. The sum of these divisors (counting 20736181) is 1, the average is 0.25.

Base conversion 20736181

Base System Value
2 Binary 1001111000110100010110101
3 Ternary 1110000111200201
4 Quaternary 1033012202311
5 Quinary 20302024211
6 Senary 2020240501
8 Octal 117064265
10 Decimal 20736181
12 Duodecimal 6b40131
16 Hexadecimal 13c68b5
20 Vigesimal 69c091
36 Base36 ccg51

Cryptographic Hash Functions

md5 fd5e79d635707dc40332c90e921b2fe2
sha1 bda97fd5618de57325ac2380437a0f5baacf16b2
sha256 5b6ce52c7f7bc3978121597aefe965982230b45b5f683b56f27a62c7498c0e60
sha512 b8a56b03fa680f92780b563850d15fb59e33b9f5d3151b64fc83f69887b6906186abdbb870bdfd414a58082adc699b7b6125e1783407dddba76bec63bfe0a40b
ripemd-160 11591be8b5c01728fdd24e5cfc8173356652f69a

20736181 as geometric shapes

Circle

Radius = n
Diameter 41472362
Circumference 130289267.78622
Area 1.3508509195862E+15

Sphere

Radius = n
Volume 3.7348652230075E+22
Surface area 5.4034036783449E+15
Circumference 130289267.78622

Square

Length = n
Perimeter 82944724
Area 429989202464761
Diagonal 29325388.402023

Cube

Length = n
Surface area 2579935214788566
Volume 8.9163339303549E+21
Space diagonal 35916119.046944

Equilateral Triangle

Length = n
Perimeter 62208543
Area 1.8619078634375E+14
Altitude 17958059.523472

Triangular Pyramid

Length = n
Surface area 1.8619078634375E+14
Volume 1.0508000309129E+21
Height 9775129.4673411