21103397 (number)

21103397 is an odd 8-digits composite number following 21103396 and preceding 21103398. In scientific notation, it is written as 2.1103397 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 16758720 positive integers (up to 21103397) that are relatively prime to 21103397.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1103397 × 10^7
Engineering notation 2.1103397 × 10^6

Prime Factorization of 21103397

Prime Factorization 161 × 23 × 41 × 139

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21103397
Product of the distinct prime numbers

The prime factorization of 21103397 is 161 × 23 × 41 × 139. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21103397)

Multiplication

n×y
n×2 42206794
n×3 63310191
n×4 84413588
n×5 105516985

Division

n÷y
n÷2 10551698.5
n÷3 7034465.6666667
n÷3 5275849.25
n÷5 4220679.4

Exponentiation

ny
n2 445353364939609
n3 9.3984688656064E+21
n4 1.9833961966303E+29
n5 4.185639734578E+36

Nth Root

y√n
2√n 4593.8433800033
3√n 276.34447728433
4√n 67.777897429791
5√n 29.165570354687

Divisors of 21103397

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 -21103396
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 21103397 can be divided by 16 positive divisors. The sum of these divisors (counting 21103397) is 1, the average is 0.0625.

Base conversion 21103397

Base System Value
2 Binary 1010000100000001100100101
3 Ternary 1110201011102022
4 Quaternary 1100200030211
5 Quinary 20400302042
6 Senary 2032152525
8 Octal 120401445
10 Decimal 21103397
12 Duodecimal 7098745
16 Hexadecimal 1420325
20 Vigesimal 6bhi9h
36 Base36 ckbhh

Cryptographic Hash Functions

md5 a85f0daf7322b88319e288ef60f7bf8c
sha1 30d857506bb310d6e969596367e69bdc03786693
sha256 e4f2622f450c276112c48d83fe0db9237aa7300eb307697f70b113f16036701b
sha512 78aa563cbae268e78608bb0209c2c84b08e1134b4ceee0e9b405a8171ae5c7d7699b477f2833c39e8b35bddb7605876beefce8843cbbc45372b566d1883b98a9
ripemd-160 5546a2888c48888dcee250a71c698675e083aae8

21103397 as geometric shapes

Circle

Radius = n
Diameter 42206794
Circumference 132596553.96198
Area 1.3991188595458E+15

Sphere

Radius = n
Volume 3.9368214324242E+22
Surface area 5.5964754381831E+15
Circumference 132596553.96198

Square

Length = n
Perimeter 84413588
Area 445353364939609
Diagonal 29844710.249544

Cube

Length = n
Surface area 2672120189637654
Volume 9.3984688656064E+21
Space diagonal 36552155.816297

Equilateral Triangle

Length = n
Perimeter 63310191
Area 1.9284366384929E+14
Altitude 18276077.908148

Triangular Pyramid

Length = n
Surface area 1.9284366384929E+14
Volume 1.1076201779402E+21
Height 9948236.7498479