20002972 is an even 8-digits composite number following 20002971
and preceding 20002973 . In scientific notation, it is written as 2.0002972 × 10^7.
The sum of its digits is 22. It has a total of 5 prime factors and 24 positive divisors.
There are 8467200 positive integers (up to 20002972) that are relatively prime to 20002972.
20002972 has 24 divisors, whose sum is 38731392
The reverse of 20002972 is 27920002
Previous prime number is 6403
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million two thousand nine hundred seventy-two
Scientific notation
2.0002972 × 10^7
Engineering notation
2.0002972 × 10^6
Prime Factorization
2 × 2 × 11 × 6403 × 71
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10001486
Product of the distinct prime numbers
The prime factorization of 20002972 is 2 × 2 × 11 × 6403 × 71.
Since it has a total of 5 prime factors.
7 , 3 , 40 , 23 , 654 , 277 , 2784 , 5831 , 96522 , 27039 , 17318 , 707580 , 1492625 , 2924844 , 48760738 , 66874154 , 52062866 , 14143219 , 8268765766 , 7387493776
n×2
40005944
n×3
60008916
n×4
80011888
n×5
100014860
n÷2
10001486
n÷3
6667657.3333333
n÷3
5000743
n÷5
4000594.4
n2
400118888832784
n3
8.0035669299933E+21
n4
1.6009512520078E+29
n5
3.2023783067277E+36
2 √n
4472.4682223578
3 √n
271.45520640881
4 √n
66.876514729446
5 √n
28.854855608001
1 , 2 , 4 , 11 , 22 , 44 , 71 , 142 , 284 , 781 , 1562 , 3124 , 6403 , 12806 , 25612 , 70433 , 140866 , 281732 , 454613 , 909226 , 1818452 , 5000743 , 10001486 , 20002972
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
-20002971
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 20002972 can be divided by 24 positive divisors.
The sum of these divisors (counting 20002972) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100010011100010011100
3
Ternary
1101122020220211
4
Quaternary
1030103202130
5
Quinary
20110043342
6
Senary
1552422204
8
Octal
114234234
10
Decimal
20002972
12
Duodecimal
6847964
16
Hexadecimal
131389c
20
Vigesimal
65078c
36
Base36
bwqe4
md5
1c1f7a9501b03bff42271c7f2ee9fa43
sha1
5ed74f638e3a49073b9fb0f9609eaf2e54b4607e
sha256
8b8f7a6a4a1ad110360433386b15a30b0bfacb05c63f69255bce092ddfd0f038
sha512
9427104f1f9becaaf7908f15a8de76510a22ade55f45ce04490f4f53c3adec16605df23ad76b89beb51554d58040b346f929be41ea557400284d7ea92e4bf70b
ripemd-160
db79d6ddab61b015b07c125226bf3a40a83f600a
Diameter
40005944
Circumference
125682379.77032
Area
1.2570105617196E+15
Volume
3.3525262759708E+22
Surface area
5.0280422468783E+15
Circumference
125682379.77032
Perimeter
80011888
Area
400118888832784
Diagonal
28288474.290169
Surface area
2400713332996704
Volume
8.0035669299933E+21
Space diagonal
34646163.806378
Perimeter
60008916
Area
1.732565611316E+14
Altitude
17323081.903189
Surface area
1.732565611316E+14
Volume
9.4322940831311E+20
Height
9429491.4300564