21093907 (number)

21093907 is an odd 8-digits prime number following 21093906 and preceding 21093908. In scientific notation, it is written as 2.1093907 × 10^7. The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors. There are 21093906 positive integers (up to 21093907) that are relatively prime to 21093907.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1093907 × 10^7
Engineering notation 2.1093907 × 10^6

Prime Factorization of 21093907

Prime Factorization 21093907

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 21093907
Product of the distinct prime numbers

The prime factorization of 21093907 is 21093907. Since it has a total of 1 prime factors.

Most popular turbo-numbers

3, 1, 12, 49, 114, 496, 8822, 7564, 19209, 51017, 225867, 676823, 8342364, 9372964, 64504563, 81893681, 997803352, 432404489, 9299746011, 8843156158

Basic calculations (n = 21093907)

Multiplication

n×y
n×2 42187814
n×3 63281721
n×4 84375628
n×5 105469535

Division

n÷y
n÷2 10546953.5
n÷3 7031302.3333333
n÷3 5273476.75
n÷5 4218781.4

Exponentiation

ny
n2 444952912524649
n3 9.3857953561741E+21
n4 1.9798309436417E+29
n5 4.17623698009E+36

Nth Root

y√n
2√n 4592.8103596817
3√n 276.30304789908
4√n 67.770276373066
5√n 29.162946785956

Divisors of 21093907

1, 21093907

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 21093908
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10546954
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4592.8104685476
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999051859
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21093907 can be divided by 2 positive divisors. The sum of these divisors (counting 21093907) is 21093908, the average is 10546954.

Base conversion 21093907

Base System Value
2 Binary 1010000011101111000010011
3 Ternary 1110200200101211
4 Quaternary 1100131320103
5 Quinary 20400001112
6 Senary 2032040551
8 Octal 120357023
10 Decimal 21093907
12 Duodecimal 7093157
16 Hexadecimal 141de13
20 Vigesimal 6bgef7
36 Base36 ck45v

Cryptographic Hash Functions

md5 16725cedd8c75e6dc187294ca6c39611
sha1 fffda756d6b16938544492a1026179113f47a9d0
sha256 70d57a3d075425dd4ef84cff662764b37e8e60f07b12aec8f0d0bb699901b3dc
sha512 a482db0b2bec4362a6935bdc7dc42bc26f9ebd62a36ca0fa9258e65e3322d764e1e8e6266d1f34b2a9c3dc2ca7af0d11dd05ce3f1945eade46eb41e122fec0eb
ripemd-160 f2f9fb54fdb7907e468fc567f4224c5b052a5aa1

21093907 as geometric shapes

Circle

Radius = n
Diameter 42187814
Circumference 132536926.53341
Area 1.3978608011808E+15

Sphere

Radius = n
Volume 3.9315127652072E+22
Surface area 5.5914432047233E+15
Circumference 132536926.53341

Square

Length = n
Perimeter 84375628
Area 444952912524649
Diagonal 29831289.362837

Cube

Length = n
Surface area 2669717475147894
Volume 9.3857953561741E+21
Space diagonal 36535718.654133

Equilateral Triangle

Length = n
Perimeter 63281721
Area 1.9267026286711E+14
Altitude 18267859.327066

Triangular Pyramid

Length = n
Surface area 1.9267026286711E+14
Volume 1.10612659053E+21
Height 9943763.1209456