21494044 (number)

21494044 is an even 8-digits composite number following 21494043 and preceding 21494045. In scientific notation, it is written as 2.1494044 × 10^7. The sum of its digits is 28. It has a total of 6 prime factors and 48 positive divisors. There are 8835840 positive integers (up to 21494044) that are relatively prime to 21494044.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred ninety-four thousand forty-four

Notation

Scientific notation 2.1494044 × 10^7
Engineering notation 2.1494044 × 10^6

Prime Factorization of 21494044

Prime Factorization 2 × 2 × 11 × 13 × 53 × 709

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10747022
Product of the distinct prime numbers

The prime factorization of 21494044 is 2 × 2 × 11 × 13 × 53 × 709. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 9, 85, 57, 597, 857, 720, 2784, 30474, 39266, 811533, 954676, 4748422, 9935431, 52389895, 83283399, 121268503, 832068361, 9397670498, 326216197

Basic calculations (n = 21494044)

Multiplication

n×y
n×2 42988088
n×3 64482132
n×4 85976176
n×5 107470220

Division

n÷y
n÷2 10747022
n÷3 7164681.3333333
n÷3 5373511
n÷5 4298808.8

Exponentiation

ny
n2 461993927473936
n3 9.9301178048576E+21
n4 2.1343838902279E+29
n5 4.587654124945E+36

Nth Root

y√n
2√n 4636.1669512648
3√n 278.03920914111
4√n 68.089404104198
5√n 29.272756942021

Divisors of 21494044

1, 2, 4, 11, 13, 22, 26, 44, 52, 53, 106, 143, 212, 286, 572, 583, 689, 709, 1166, 1378, 1418, 2332, 2756, 2836, 7579, 7799, 9217, 15158, 15598, 18434, 30316, 31196, 36868, 37577, 75154, 101387, 150308, 202774, 405548, 413347, 488501, 826694, 977002, 1653388, 1954004, 5373511, 10747022, 21494044

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21494043
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21494044 can be divided by 48 positive divisors. The sum of these divisors (counting 21494044) is 1, the average is 0.020833333333333.

Base conversion 21494044

Base System Value
2 Binary 1010001111111100100011100
3 Ternary 1111110000021201
4 Quaternary 1101333210130
5 Quinary 21000302134
6 Senary 2044405244
8 Octal 121774434
10 Decimal 21494044
12 Duodecimal 7246824
16 Hexadecimal 147f91c
20 Vigesimal 6e6f24
36 Base36 csows

Cryptographic Hash Functions

md5 075bfb1d21dbc650cdb621368b65dd42
sha1 e4d368844a4a5a9d0af69a5b8d0537e900bf2928
sha256 eb317e2ea23fcc3292ff27a66dcbd0094043ace10cd54ea68a9746e663613fc8
sha512 8beb4103824d86af498182f142023776e428502c33d5eabd51f209536421d0734c31176efd98b65ae33d0ce609bba9c5f0388867dca474f810307df6459b6c95
ripemd-160 14e7f924fc6da91e792debf99a59421a66b357b4

21494044 as geometric shapes

Circle

Radius = n
Diameter 42988088
Circumference 135051061.45267
Area 1.4513967285552E+15

Sphere

Radius = n
Volume 4.1595180193362E+22
Surface area 5.8055869142209E+15
Circumference 135051061.45267

Square

Length = n
Perimeter 85976176
Area 461993927473936
Diagonal 30397168.535044

Cube

Length = n
Surface area 2771963564843616
Volume 9.9301178048576E+21
Space diagonal 37228776.268121

Equilateral Triangle

Length = n
Perimeter 64482132
Area 2.0004923879329E+14
Altitude 18614388.13406

Triangular Pyramid

Length = n
Surface area 2.0004923879329E+14
Volume 1.1702756062993E+21
Height 10132389.511681