21022012 (number)

21022012 is an even 8-digits composite number following 21022011 and preceding 21022013. In scientific notation, it is written as 2.1022012 × 10^7. The sum of its digits is 10. It has a total of 5 prime factors and 24 positive divisors. There are 9072000 positive integers (up to 21022012) that are relatively prime to 21022012.

Interesting facts

Basic properties

Name

Name twenty-one million twenty-two thousand twelve

Notation

Scientific notation 2.1022012 × 10^7
Engineering notation 2.1022012 × 10^6

Prime Factorization of 21022012

Prime Factorization 2 × 2 × 451 × 43 × 271

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10511006
Product of the distinct prime numbers

The prime factorization of 21022012 is 2 × 2 × 451 × 43 × 271. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 7, 64, 66, 481, 237, 64, 8100, 44458, 95258, 843166, 821856, 2188343, 322413, 49373429, 11200051, 821309193, 564678998, 916502346, 9517368425

Basic calculations (n = 21022012)

Multiplication

n×y
n×2 42044024
n×3 63066036
n×4 84088048
n×5 105110060

Division

n÷y
n÷2 10511006
n÷3 7007337.3333333
n÷3 5255503
n÷5 4204402.4

Exponentiation

ny
n2 441924988528144
n3 9.2901524119385E+21
n4 1.952976954856E+29
n5 4.1055504980706E+36

Nth Root

y√n
2√n 4584.976772024
3√n 275.98877991215
4√n 67.712456549914
5√n 29.143040237811

Divisors of 21022012

1, 2, 4, 43, 86, 172, 271, 451, 542, 902, 1084, 1804, 11653, 19393, 23306, 38786, 46612, 77572, 122221, 244442, 488884, 5255503, 10511006, 21022012

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21022011
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21022012 can be divided by 24 positive divisors. The sum of these divisors (counting 21022012) is 1, the average is 0.041666666666667.

Base conversion 21022012

Base System Value
2 Binary 1010000001100010100111100
3 Ternary 1110120000210001
4 Quaternary 1100030110330
5 Quinary 20340201022
6 Senary 2030324044
8 Octal 120142474
10 Decimal 21022012
12 Duodecimal 7059624
16 Hexadecimal 140c53c
20 Vigesimal 6b7f0c
36 Base36 cikos

Cryptographic Hash Functions

md5 d08b9e598ffe016b04b6e5610fd74281
sha1 1d83037c68cf56e6a7c6f65880b7fdd2e91ee122
sha256 9963d5c7be08ec85b8cdf780d193d868b24eca77560a1790d3a9713b1405225c
sha512 82c472a4ae3ed5770a1ae3da1998e0bf1771c7102944977f5b871acbee2a53a03f1b33a237bf48bf445fd7f769bf05f25bd8f81fc8010572c30a7577ba577e54
ripemd-160 aa39add2e376c81f10e8d6f6b78f1e1e02fe8df5

21022012 as geometric shapes

Circle

Radius = n
Diameter 42044024
Circumference 132085196.92575
Area 1.3883482973978E+15

Sphere

Radius = n
Volume 3.8914499424101E+22
Surface area 5.5533931895911E+15
Circumference 132085196.92575

Square

Length = n
Perimeter 84088048
Area 441924988528144
Diagonal 29729614.47877

Cube

Length = n
Surface area 2651549931168864
Volume 9.2901524119385E+21
Space diagonal 36411192.861323

Equilateral Triangle

Length = n
Perimeter 63066036
Area 1.9135913331626E+14
Altitude 18205596.430661

Triangular Pyramid

Length = n
Surface area 1.9135913331626E+14
Volume 1.0948549614564E+21
Height 9909871.4929233