21097630 (number)

21097630 is an even 8-digits composite number following 21097629 and preceding 21097631. In scientific notation, it is written as 2.1097630 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 8312832 positive integers (up to 21097630) that are relatively prime to 21097630.

Interesting facts

Basic properties

Name

Name twenty-one million ninety-seven thousand six hundred thirty

Notation

Scientific notation 2.1097630 × 10^7
Engineering notation 2.1097630 × 10^6

Prime Factorization of 21097630

Prime Factorization 2 × 5 × 67 × 31489

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21097630
Product of the distinct prime numbers

The prime factorization of 21097630 is 2 × 5 × 67 × 31489. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 6, 72, 51, 114, 591, 3664, 6541, 70503, 24278, 583853, 383688, 2771090, 1529185, 44751954, 68683472, 418877516, 276589232, 8464176113, 6019722789

Basic calculations (n = 21097630)

Multiplication

n×y
n×2 42195260
n×3 63292890
n×4 84390520
n×5 105488150

Division

n÷y
n÷2 10548815
n÷3 7032543.3333333
n÷3 5274407.5
n÷5 4219526

Exponentiation

ny
n2 445109991616900
n3 9.3907659124365E+21
n4 1.981229046372E+29
n5 4.1799237365609E+36

Nth Root

y√n
2√n 4593.2156491939
3√n 276.31930244649
4√n 67.773266478708
5√n 29.163976144685

Divisors of 21097630

1, 2, 5, 10, 67, 134, 335, 670, 31489, 62978, 157445, 314890, 2109763, 4219526, 10548815, 21097630

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21097629
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21097630 can be divided by 16 positive divisors. The sum of these divisors (counting 21097630) is 1, the average is 0.0625.

Base conversion 21097630

Base System Value
2 Binary 1010000011110110010011110
3 Ternary 1110200212111201
4 Quaternary 1100132302132
5 Quinary 20400111010
6 Senary 2032110114
8 Octal 120366236
10 Decimal 21097630
12 Duodecimal 709533a
16 Hexadecimal 141ec9e
20 Vigesimal 6bh41a
36 Base36 ck71a

Cryptographic Hash Functions

md5 b11cc3c3c9fc8cc5ec380895b805730f
sha1 5f9fa9e25ca6b7fcbd855bb50ddd65e745bb4f0d
sha256 80ac4512037004a52d5345ff5d8f4c3999116f77fdd34bdb1d657d1acbfa956f
sha512 ddec63b53d9d36f97d853708a838d59f92c3bdeecbec5e60bf0f3ba2f97d67c07db1228295bf361f275af8570f8624d877dbfeb31448d3c30b726e3c9f061f7a
ripemd-160 79e7009a31367caad0e7bd647da858a8705693c9

21097630 as geometric shapes

Circle

Radius = n
Diameter 42195260
Circumference 132560318.83231
Area 1.3983542797031E+15

Sphere

Radius = n
Volume 3.9335948269456E+22
Surface area 5.5934171188123E+15
Circumference 132560318.83231

Square

Length = n
Perimeter 84390520
Area 445109991616900
Diagonal 29836554.479929

Cube

Length = n
Surface area 2670659949701400
Volume 9.3907659124365E+21
Space diagonal 36542167.079289

Equilateral Triangle

Length = n
Perimeter 63292890
Area 1.9273828010926E+14
Altitude 18271083.539645

Triangular Pyramid

Length = n
Surface area 1.9273828010926E+14
Volume 1.1067123762032E+21
Height 9945518.1599765