21308834 (number)

21308834 is an even 8-digits composite number following 21308833 and preceding 21308835. In scientific notation, it is written as 2.1308834 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 10654416 positive integers (up to 21308834) that are relatively prime to 21308834.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred eight thousand eight hundred thirty-four

Notation

Scientific notation 2.1308834 × 10^7
Engineering notation 2.1308834 × 10^6

Prime Factorization of 21308834

Prime Factorization 2 × 10654417

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21308834
Product of the distinct prime numbers

The prime factorization of 21308834 is 2 × 10654417. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21308834)

Multiplication

n×y
n×2 42617668
n×3 63926502
n×4 85235336
n×5 106544170

Division

n÷y
n÷2 10654417
n÷3 7102944.6666667
n÷3 5327208.5
n÷5 4261766.8

Exponentiation

ny
n2 454066406439556
n3 9.675625679797E+21
n4 2.0617630145693E+29
n5 4.3933765824797E+36

Nth Root

y√n
2√n 4616.1492610183
3√n 277.23830101682
4√n 67.942249455095
5√n 29.222134627424

Divisors of 21308834

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 -21308833
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 21308834 can be divided by 4 positive divisors. The sum of these divisors (counting 21308834) is 1, the average is 0.25.

Base conversion 21308834

Base System Value
2 Binary 1010001010010010110100010
3 Ternary 1111002121020002
4 Quaternary 1101102112202
5 Quinary 20423340314
6 Senary 2040420002
8 Octal 121222642
10 Decimal 21308834
12 Duodecimal 7177602
16 Hexadecimal 14525a2
20 Vigesimal 6d3c1e
36 Base36 coq02

Cryptographic Hash Functions

md5 2ec4b10fdea945f4d6d1403cf0235071
sha1 0f3ab078bd8a34be65fc7c5b1f4343136e6dc311
sha256 1bc68c3ac69a2d60a8a8fa4366617f17d30db25854481e4d9abacf26e8fc1eb7
sha512 143c05f6811726a12bacbef4192fe094803f529264ac78844b0a40c6d2dda369331a06ad0f14e2187103e5116b16c213cee12eb74fa209b9643ec2c59e345739
ripemd-160 e8b138be89ae012dbe38d17b8ba446ec04f51fc9

21308834 as geometric shapes

Circle

Radius = n
Diameter 42617668
Circumference 133887352.70193
Area 1.4264916867124E+15

Sphere

Radius = n
Volume 4.0529166072713E+22
Surface area 5.7059667468497E+15
Circumference 133887352.70193

Square

Length = n
Perimeter 85235336
Area 454066406439556
Diagonal 30135242.041157

Cube

Length = n
Surface area 2724398438637336
Volume 9.675625679797E+21
Space diagonal 36907983.138051

Equilateral Triangle

Length = n
Perimeter 63926502
Area 1.9661652149088E+14
Altitude 18453991.569026

Triangular Pyramid

Length = n
Surface area 1.9661652149088E+14
Volume 1.1402834217345E+21
Height 10045080.680386