20213021 (number)

20213021 is an odd 8-digits composite number following 20213020 and preceding 20213022. In scientific notation, it is written as 2.0213021 × 10^7. The sum of its digits is 11. It has a total of 3 prime factors and 8 positive divisors. There are 19015920 positive integers (up to 20213021) that are relatively prime to 20213021.

Interesting facts

Basic properties

Name

Name twenty million two hundred thirteen thousand twenty-one

Notation

Scientific notation 2.0213021 × 10^7
Engineering notation 2.0213021 × 10^6

Prime Factorization of 20213021

Prime Factorization 23 × 61 × 14407

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20213021
Product of the distinct prime numbers

The prime factorization of 20213021 is 23 × 61 × 14407. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20213021)

Multiplication

n×y
n×2 40426042
n×3 60639063
n×4 80852084
n×5 101065105

Division

n÷y
n÷2 10106510.5
n÷3 6737673.6666667
n÷3 5053255.25
n÷5 4042604.2

Exponentiation

ny
n2 408566217946441
n3 8.258357543242E+21
n4 1.6692635444706E+29
n5 3.3740859078918E+36

Nth Root

y√n
2√n 4495.8893447237
3√n 272.40207350197
4√n 67.051393309339
5√n 28.915202987558

Divisors of 20213021

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 -20213020
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 20213021 can be divided by 8 positive divisors. The sum of these divisors (counting 20213021) is 1, the average is 0.125.

Base conversion 20213021

Base System Value
2 Binary 1001101000110110100011101
3 Ternary 1102000221001102
4 Quaternary 1031012310131
5 Quinary 20133304041
6 Senary 2001122445
8 Octal 115066435
10 Decimal 20213021
12 Duodecimal 6929425
16 Hexadecimal 1346d1d
20 Vigesimal 666cb1
36 Base36 c18gt

Cryptographic Hash Functions

md5 6fe840ead2ab0270124db68307b23cdf
sha1 150eec29191aa84688c28d02521b3a0fc6e66f27
sha256 5b0eb12007ee9c54b31b14548da94518eaa357253c6446062eaac24284a625fe
sha512 af1ac7669fce542ef6cfd08d0c2dfc924d00331e25ef23f19d71860053740502cdbc80a948a4916bd11bab02c9b0ae55203be140d2dbcc0b08b9c5052f1daaad
ripemd-160 e0ec09b065c97400cd246cf6f35c18908724e81d

20213021 as geometric shapes

Circle

Radius = n
Diameter 40426042
Circumference 127002156.56091
Area 1.2835486288055E+15

Sphere

Radius = n
Volume 3.4592527184756E+22
Surface area 5.134194515222E+15
Circumference 127002156.56091

Square

Length = n
Perimeter 80852084
Area 408566217946441
Diagonal 28585528.434732

Cube

Length = n
Surface area 2451397307678646
Volume 8.258357543242E+21
Space diagonal 35009979.346457

Equilateral Triangle

Length = n
Perimeter 60639063
Area 1.7691436193487E+14
Altitude 17504989.673228

Triangular Pyramid

Length = n
Surface area 1.7691436193487E+14
Volume 9.7325677004825E+20
Height 9528509.4782441