21083724 is an even 8-digits composite number following 21083723
and preceding 21083725 . In scientific notation, it is written as 2.1083724 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 6982848 positive integers (up to 21083724) that are relatively prime to 21083724.
21083724 has 24 divisors, whose sum is 41259120
The reverse of 21083724 is 42738012
Previous prime number is 163
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty-one million eighty-three thousand seven hundred twenty-four
Scientific notation
2.1083724 × 10^7
Engineering notation
2.1083724 × 10^6
Prime Factorization
2 × 2 × 9 × 163 × 3593
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10541862
Product of the distinct prime numbers
The prime factorization of 21083724 is 2 × 2 × 9 × 163 × 3593.
Since it has a total of 5 prime factors.
3 , 6 , 90 , 100 , 362 , 947 , 872 , 2971 , 75668 , 39883 , 504652 , 896988 , 9479899 , 9835266 , 65405859 , 3246115 , 965329684 , 767812175 , 5933263842 , 7191643373
n×2
42167448
n×3
63251172
n×4
84334896
n×5
105418620
n÷2
10541862
n÷3
7027908
n÷3
5270931
n÷5
4216744.8
n2
444523417708176
n3
9.3722090504959E+21
n4
1.9760106889096E+29
n5
4.1661663986019E+36
2 √n
4591.7016453598
3 √n
276.25857934222
4 √n
67.762095933935
5 √n
29.160130582704
1 , 2 , 4 , 9 , 18 , 36 , 163 , 326 , 652 , 1467 , 2934 , 3593 , 5868 , 7186 , 14372 , 32337 , 64674 , 129348 , 585659 , 1171318 , 2342636 , 5270931 , 10541862 , 21083724
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21083723
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21083724 can be divided by 24 positive divisors.
The sum of these divisors (counting 21083724) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010000011011011001001100
3
Ternary
1110200011102200
4
Quaternary
1100123121030
5
Quinary
20344134344
6
Senary
2031521500
8
Octal
120333114
10
Decimal
21083724
12
Duodecimal
7089290
16
Hexadecimal
141b64c
20
Vigesimal
6bf964
36
Base36
cjwb0
md5
23cb81ef3f91c2821003ee0061f0226d
sha1
98743b88f87048ef5d5b02ea1f2aeb897114885d
sha256
3748780f76b0e053dc1c0cb3a77e5715e7ad1d24fcc534d969d4453730a019be
sha512
8f0bd793913661d418c84acfd162d54aa3a6cc3835afff54911e5867047f6caaba30479bad610933dd04fee0f318151a78a21b540507b108d6a2d612065010bf
ripemd-160
0759bc24e360372e87abc486726c75b1586ed416
Diameter
42167448
Circumference
132472944.85743
Area
1.3965115034206E+15
Volume
3.9258217467928E+22
Surface area
5.5860460136825E+15
Circumference
132472944.85743
Perimeter
84334896
Area
444523417708176
Diagonal
29816888.426131
Surface area
2667140506249056
Volume
9.3722090504959E+21
Space diagonal
36518081.180759
Perimeter
63251172
Area
1.9248428615618E+14
Altitude
18259040.59038
Surface area
1.9248428615618E+14
Volume
1.1045254290506E+21
Height
9938962.8087104