21347072 (number)

21347072 is an even 8-digits composite number following 21347071 and preceding 21347073. In scientific notation, it is written as 2.1347072 × 10^7. The sum of its digits is 26. It has a total of 10 prime factors and 36 positive divisors. There are 10490880 positive integers (up to 21347072) that are relatively prime to 21347072.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred forty-seven thousand seventy-two

Notation

Scientific notation 2.1347072 × 10^7
Engineering notation 2.1347072 × 10^6

Prime Factorization of 21347072

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 61 × 1367

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 166774
Product of the distinct prime numbers

The prime factorization of 21347072 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 61 × 1367. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21347072)

Multiplication

n×y
n×2 42694144
n×3 64041216
n×4 85388288
n×5 106735360

Division

n÷y
n÷2 10673536
n÷3 7115690.6666667
n÷3 5336768
n÷5 4269414.4

Exponentiation

ny
n2 455697482973184
n3 9.7278069792473E+21
n4 2.076601959881E+29
n5 4.432937155292E+36

Nth Root

y√n
2√n 4620.2891684396
3√n 277.40403358572
4√n 67.972708997358
5√n 29.232614739046

Divisors of 21347072

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21347071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21347072 can be divided by 36 positive divisors. The sum of these divisors (counting 21347072) is 1, the average is 0.027777777777778.

Base conversion 21347072

Base System Value
2 Binary 1010001011011101100000000
3 Ternary 1111011112200022
4 Quaternary 1101123230000
5 Quinary 20431101242
6 Senary 2041313012
8 Octal 121335400
10 Decimal 21347072
12 Duodecimal 7195768
16 Hexadecimal 145bb00
20 Vigesimal 6d87dc
36 Base36 cpji8

Cryptographic Hash Functions

md5 2171eae936320885fa58e20d15bd10ce
sha1 f16c9f37e8013acba6f67e3cb07bebf55e5fae8f
sha256 bac7a434be53c35537cc4d58c0ec3681358622dfda4399f1cdfc651c5bbdcf98
sha512 ca5a13653a8bf4122a3288955d1a94e53d7b267d39ca52b8db3e1e5e30c1c6d1faab9b204bdc27b0fad464fbb1d4e68c2168e099aff724299f58c801d21389c4
ripemd-160 149db76587319a4ccdc4ae6ede9630616f592978

21347072 as geometric shapes

Circle

Radius = n
Diameter 42694144
Circumference 134127609.1417
Area 1.4316158647679E+15

Sphere

Radius = n
Volume 4.0747742588724E+22
Surface area 5.7264634590717E+15
Circumference 134127609.1417

Square

Length = n
Perimeter 85388288
Area 455697482973184
Diagonal 30189318.739355

Cube

Length = n
Surface area 2734184897839104
Volume 9.7278069792473E+21
Space diagonal 36974213.296831

Equilateral Triangle

Length = n
Perimeter 64041216
Area 1.973227983477E+14
Altitude 18487106.648415

Triangular Pyramid

Length = n
Surface area 1.973227983477E+14
Volume 1.1464330468499E+21
Height 10063106.246452