21093397 (number)

21093397 is an odd 8-digits composite number following 21093396 and preceding 21093398. In scientific notation, it is written as 2.1093397 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 19468800 positive integers (up to 21093397) that are relatively prime to 21093397.

Interesting facts

Basic properties

Name

Name twenty-one million ninety-three thousand three hundred ninety-seven

Notation

Scientific notation 2.1093397 × 10^7
Engineering notation 2.1093397 × 10^6

Prime Factorization of 21093397

Prime Factorization 169 × 13 × 9601

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21093397
Product of the distinct prime numbers

The prime factorization of 21093397 is 169 × 13 × 9601. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21093397)

Multiplication

n×y
n×2 42186794
n×3 63280191
n×4 84373588
n×5 105466985

Division

n÷y
n÷2 10546698.5
n÷3 7031132.3333333
n÷3 5273349.25
n÷5 4218679.4

Exponentiation

ny
n2 444931396999609
n3 9.3851145946774E+21
n4 1.9796394803602E+29
n5 4.1757321476112E+36

Nth Root

y√n
2√n 4592.7548377853
3√n 276.30082109981
4√n 67.76986673873
5√n 29.162805766592

Divisors of 21093397

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21093396
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21093397 can be divided by 8 positive divisors. The sum of these divisors (counting 21093397) is 1, the average is 0.125.

Base conversion 21093397

Base System Value
2 Binary 1010000011101110000010101
3 Ternary 1110200122200221
4 Quaternary 1100131300111
5 Quinary 20344442042
6 Senary 2032034341
8 Octal 120356025
10 Decimal 21093397
12 Duodecimal 70929b1
16 Hexadecimal 141dc15
20 Vigesimal 6bgd9h
36 Base36 ck3rp

Cryptographic Hash Functions

md5 1ab490e0f677a0cb75f584caf8eb4872
sha1 3404a11cd12c96d9581fa10b016686bf2c700a08
sha256 20f3517aba557cccd37cb989c36e4afe8368e4a226ead5e14957d462c4bbd994
sha512 0fe9350bc70b844d2530492e45fae78a71d49d5adbcf295957b509b70fad52f6bce1dcabd9f64466c96d278d56daceba04d58ba713932c837fb197ddbb29cb40
ripemd-160 dde7eb5bb035da719604554f22133b22ca6da0d5

21093397 as geometric shapes

Circle

Radius = n
Diameter 42186794
Circumference 132533722.10891
Area 1.3977932081654E+15

Sphere

Radius = n
Volume 3.9312276084982E+22
Surface area 5.5911728326617E+15
Circumference 132533722.10891

Square

Length = n
Perimeter 84373588
Area 444931396999609
Diagonal 29830568.11392

Cube

Length = n
Surface area 2669588381997654
Volume 9.3851145946774E+21
Space diagonal 36534835.308221

Equilateral Triangle

Length = n
Perimeter 63280191
Area 1.9266094637148E+14
Altitude 18267417.65411

Triangular Pyramid

Length = n
Surface area 1.9266094637148E+14
Volume 1.1060463620182E+21
Height 9943522.70464