21016852 (number)

21016852 is an even 8-digits composite number following 21016851 and preceding 21016853. In scientific notation, it is written as 2.1016852 × 10^7. The sum of its digits is 25. It has a total of 5 prime factors and 24 positive divisors. There are 10113600 positive integers (up to 21016852) that are relatively prime to 21016852.

Interesting facts

Basic properties

Name

Name twenty-one million sixteen thousand eight hundred fifty-two

Notation

Scientific notation 2.1016852 × 10^7
Engineering notation 2.1016852 × 10^6

Prime Factorization of 21016852

Prime Factorization 2 × 2 × 71 × 43 × 1721

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10508426
Product of the distinct prime numbers

The prime factorization of 21016852 is 2 × 2 × 71 × 43 × 1721. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 2, 28, 75, 226, 441, 6552, 5485, 81843, 72146, 847523, 850549, 3255922, 6629923, 88317496, 3025274, 862553435, 210119975, 9364300481, 7814677470

Basic calculations (n = 21016852)

Multiplication

n×y
n×2 42033704
n×3 63050556
n×4 84067408
n×5 105084260

Division

n÷y
n÷2 10508426
n÷3 7005617.3333333
n÷3 5254213
n÷5 4203370.4

Exponentiation

ny
n2 441708067989904
n3 9.2833130921498E+21
n4 1.9510601732737E+29
n5 4.1005142904788E+36

Nth Root

y√n
2√n 4584.4140301679
3√n 275.96619693835
4√n 67.708301043283
5√n 29.141609424678

Divisors of 21016852

1, 2, 4, 43, 71, 86, 142, 172, 284, 1721, 3053, 3442, 6106, 6884, 12212, 74003, 122191, 148006, 244382, 296012, 488764, 5254213, 10508426, 21016852

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 -21016851
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 21016852 can be divided by 24 positive divisors. The sum of these divisors (counting 21016852) is 1, the average is 0.041666666666667.

Base conversion 21016852

Base System Value
2 Binary 1010000001011000100010100
3 Ternary 1110112202200221
4 Quaternary 1100023010110
5 Quinary 20340014402
6 Senary 2030244124
8 Octal 120130424
10 Decimal 21016852
12 Duodecimal 7056644
16 Hexadecimal 140b114
20 Vigesimal 6b722c
36 Base36 cigpg

Cryptographic Hash Functions

md5 81c95ee4d4093867266e8b43f0a29101
sha1 ae2f79d01dd0ade2dbfb5517cd3aa26c2a523e74
sha256 86c5105d417205fc46f0296d1ad2031ea73225f57b5218d0afc07aa78725a95d
sha512 eb6d63684480472e27a5117455e204707470ceda7c1a6525aece5042b99d76e7b5cd2523619ab64d5672335388877646ffc31e6d8abd6495c7ac28d6d69f43ed
ripemd-160 02222bf02e4f082378a4e2d6ce2770860d8be551

21016852 as geometric shapes

Circle

Radius = n
Diameter 42033704
Circumference 132052775.68957
Area 1.3876668214284E+15

Sphere

Radius = n
Volume 3.8885850948362E+22
Surface area 5.5506672857137E+15
Circumference 132052775.68957

Square

Length = n
Perimeter 84067408
Area 441708067989904
Diagonal 29722317.136788

Cube

Length = n
Surface area 2650248407939424
Volume 9.2833130921498E+21
Space diagonal 36402255.479156

Equilateral Triangle

Length = n
Perimeter 63050556
Area 1.912652039679E+14
Altitude 18201127.739578

Triangular Pyramid

Length = n
Surface area 1.912652039679E+14
Volume 1.0940489398895E+21
Height 9907439.045596