20876621 (number)

20876621 is an odd 8-digits composite number following 20876620 and preceding 20876622. In scientific notation, it is written as 2.0876621 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 20312352 positive integers (up to 20876621) that are relatively prime to 20876621.

Interesting facts

Basic properties

Name

Name twenty million eight hundred seventy-six thousand six hundred twenty-one

Notation

Scientific notation 2.0876621 × 10^7
Engineering notation 2.0876621 × 10^6

Prime Factorization of 20876621

Prime Factorization 37 × 564233

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20876621
Product of the distinct prime numbers

The prime factorization of 20876621 is 37 × 564233. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20876621)

Multiplication

n×y
n×2 41753242
n×3 62629863
n×4 83506484
n×5 104383105

Division

n÷y
n÷2 10438310.5
n÷3 6958873.6666667
n÷3 5219155.25
n÷5 4175324.2

Exponentiation

ny
n2 435833304377641
n3 9.0987267146697E+21
n4 1.8995066920473E+29
n5 3.9655281296836E+36

Nth Root

y√n
2√n 4569.094111528
3√n 275.35104920073
4√n 67.595074609974
5√n 29.102616833267

Divisors of 20876621

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 -20876620
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 20876621 can be divided by 4 positive divisors. The sum of these divisors (counting 20876621) is 1, the average is 0.25.

Base conversion 20876621

Base System Value
2 Binary 1001111101000110101001101
3 Ternary 1110021122100012
4 Quaternary 1033220311031
5 Quinary 20321022441
6 Senary 2023243005
8 Octal 117506515
10 Decimal 20876621
12 Duodecimal 6ba9465
16 Hexadecimal 13e8d4d
20 Vigesimal 6a9bb1
36 Base36 cfgi5

Cryptographic Hash Functions

md5 fd7616ed4197e7c9a5a0e6cc31aeeea3
sha1 ed57f5b2b727f93a4ee0145935fa13a77b387ba9
sha256 38486f6393c4d7b91d5d879500118a3f1ff427ad490bda2dc7f9982f2a34a24e
sha512 a001407584430a7085562fe2e951bc2ed479fd36e49b9bd5be033ca4436892ad7bfd319b8234f2854c8ed8afa9767f9a755de7f899a51ae80c1a476d1c2b3928
ripemd-160 a86525b6f59e73f76885fe0d20c5171dc7918fc8

20876621 as geometric shapes

Circle

Radius = n
Diameter 41753242
Circumference 131171678.33076
Area 1.3692107072226E+15

Sphere

Radius = n
Volume 3.8112657338436E+22
Surface area 5.4768428288902E+15
Circumference 131171678.33076

Square

Length = n
Perimeter 83506484
Area 435833304377641
Diagonal 29524000.554723

Cube

Length = n
Surface area 2614999826265846
Volume 9.0987267146697E+21
Space diagonal 36159368.262359

Equilateral Triangle

Length = n
Perimeter 62629863
Area 1.8872135670318E+14
Altitude 18079684.13118

Triangular Pyramid

Length = n
Surface area 1.8872135670318E+14
Volume 1.0722952266844E+21
Height 9841333.518241