21054402 (number)

21054402 is an even 8-digits composite number following 21054401 and preceding 21054403. In scientific notation, it is written as 2.1054402 × 10^7. The sum of its digits is 18. It has a total of 5 prime factors and 32 positive divisors. There are 6690240 positive integers (up to 21054402) that are relatively prime to 21054402.

Interesting facts

Basic properties

Name

Name twenty-one million fifty-four thousand four hundred two

Notation

Scientific notation 2.1054402 × 10^7
Engineering notation 2.1054402 × 10^6

Prime Factorization of 21054402

Prime Factorization 2 × 9 × 47 × 41 × 607

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21054402
Product of the distinct prime numbers

The prime factorization of 21054402 is 2 × 9 × 47 × 41 × 607. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 6, 2, 45, 22, 915, 7652, 6624, 46591, 26706, 233770, 599667, 1731569, 979684, 72805066, 15442128, 339139652, 584877513, 3316031234, 9080662775

Basic calculations (n = 21054402)

Multiplication

n×y
n×2 42108804
n×3 63163206
n×4 84217608
n×5 105272010

Division

n÷y
n÷2 10527201
n÷3 7018134
n÷3 5263600.5
n÷5 4210880.4

Exponentiation

ny
n2 443287843577604
n3 9.333160460396E+21
n4 1.9650411226368E+29
n5 4.1372765742527E+36

Nth Root

y√n
2√n 4588.5076005168
3√n 276.13045187955
4√n 67.738523755074
5√n 29.152015228906

Divisors of 21054402

1, 2, 9, 18, 41, 47, 82, 94, 369, 423, 607, 738, 846, 1214, 1927, 3854, 5463, 10926, 17343, 24887, 28529, 34686, 49774, 57058, 223983, 256761, 447966, 513522, 1169689, 2339378, 10527201, 21054402

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21054401
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21054402 can be divided by 32 positive divisors. The sum of these divisors (counting 21054402) is 1, the average is 0.03125.

Base conversion 21054402

Base System Value
2 Binary 1010000010100001111000010
3 Ternary 1110121200012200
4 Quaternary 1100110033002
5 Quinary 20342220102
6 Senary 2031134030
8 Octal 120241702
10 Decimal 21054402
12 Duodecimal 7074316
16 Hexadecimal 14143c2
20 Vigesimal 6bbg02
36 Base36 cj9oi

Cryptographic Hash Functions

md5 8b9192709659b0d67c979e59ca32a905
sha1 7bf0845b1044c1e6f35615f611bd87a927bc3dd0
sha256 c23c9105540be7bd3c90b6336b22b9f8f951de039f47767f16c45b0dddca9157
sha512 3b1bd671dea37e5377ea9485ccec32d53e63650c671f293b4f85ede9b6ddc06c98fbd906e0094e1bae4e6eb02abf64652f43aaee55b3065624f2fa1dc15bb81a
ripemd-160 1170a19bf0c46e168e6c21b9c695f153e44f5d97

21054402 as geometric shapes

Circle

Radius = n
Diameter 42108804
Circumference 132288709.29785
Area 1.3926298328091E+15

Sphere

Radius = n
Volume 3.9094651116206E+22
Surface area 5.5705193312362E+15
Circumference 132288709.29785

Square

Length = n
Perimeter 84217608
Area 443287843577604
Diagonal 29775420.856055

Cube

Length = n
Surface area 2659727061465624
Volume 9.333160460396E+21
Space diagonal 36467293.98698

Equilateral Triangle

Length = n
Perimeter 63163206
Area 1.9194926686351E+14
Altitude 18233646.99349

Triangular Pyramid

Length = n
Surface area 1.9194926686351E+14
Volume 1.0999235085747E+21
Height 9925140.2853517