21829628 (number)

21829628 is an even 8-digits composite number following 21829627 and preceding 21829629. In scientific notation, it is written as 2.1829628 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 10765152 positive integers (up to 21829628) that are relatively prime to 21829628.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1829628 × 10^7
Engineering notation 2.1829628 × 10^6

Prime Factorization of 21829628

Prime Factorization 2 × 2 × 73 × 74759

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10914814
Product of the distinct prime numbers

The prime factorization of 21829628 is 2 × 2 × 73 × 74759. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 3, 58, 67, 941, 963, 7027, 2493, 21473, 49863, 295042, 284246, 670382, 730279, 27689143, 34910441, 35777214, 795190600, 9452192932, 9959002843

Basic calculations (n = 21829628)

Multiplication

n×y
n×2 43659256
n×3 65488884
n×4 87318512
n×5 109148140

Division

n÷y
n÷2 10914814
n÷3 7276542.6666667
n÷3 5457407
n÷5 4365925.6

Exponentiation

ny
n2 476532658618384
n3 1.040253066749E+22
n4 2.2708337472991E+29
n5 4.9571455953384E+36

Nth Root

y√n
2√n 4672.2187448791
3√n 279.47874109063
4√n 68.353630078286
5√n 29.363597812084

Divisors of 21829628

1, 2, 4, 73, 146, 292, 74759, 149518, 299036, 5457407, 10914814, 21829628

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21829627
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21829628 can be divided by 12 positive divisors. The sum of these divisors (counting 21829628) is 1, the average is 0.083333333333333.

Base conversion 21829628

Base System Value
2 Binary 1010011010001011111111100
3 Ternary 1112002001121202
4 Quaternary 1103101133330
5 Quinary 21042022003
6 Senary 2055515032
8 Octal 123213774
10 Decimal 21829628
12 Duodecimal 7388a78
16 Hexadecimal 14d17fc
20 Vigesimal 6g8e18
36 Base36 czvuk

Cryptographic Hash Functions

md5 92f7ba4738ba30d619c8f9acbef56017
sha1 ab5dfebbfaa9ffda745281885d2ada4c392d0008
sha256 a71ca09358967cf30b6df7cc950bf6bf513d5874be1b4186618720461290bcc8
sha512 ec9ff3e31b126c4db1652c05adc197a7098bf01d24bcf8f0b92aaf25b37f9f31c1c9b365b950cbaf50941bd58349881e5faae4b2e6b3e7636847ddbedc0dbdfa
ripemd-160 51286d5e8b507c5821b69b87314429292c065ec5

21829628 as geometric shapes

Circle

Radius = n
Diameter 43659256
Circumference 137159597.9108
Area 1.4970714995111E+15

Sphere

Radius = n
Volume 4.3574018564973E+22
Surface area 5.9882859980445E+15
Circumference 137159597.9108

Square

Length = n
Perimeter 87318512
Area 476532658618384
Diagonal 30871755.979159

Cube

Length = n
Surface area 2859195951710304
Volume 1.040253066749E+22
Space diagonal 37810024.806328

Equilateral Triangle

Length = n
Perimeter 65488884
Area 2.0634469404823E+14
Altitude 18905012.403164

Triangular Pyramid

Length = n
Surface area 2.0634469404823E+14
Volume 1.2259499960806E+21
Height 10290585.326386