20972692 is an even 8-digits composite number following 20972691
and preceding 20972693 . In scientific notation, it is written as 2.0972692 × 10^7.
The sum of its digits is 37. It has a total of 5 prime factors and 24 positive divisors.
There are 9612000 positive integers (up to 20972692) that are relatively prime to 20972692.
20972692 has 24 divisors, whose sum is 39802112
The reverse of 20972692 is 29627902
Previous prime number is 151
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty million nine hundred seventy-two thousand six hundred ninety-two
Scientific notation
2.0972692 × 10^7
Engineering notation
2.0972692 × 10^6
Prime Factorization
2 × 2 × 13 × 151 × 2671
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10486346
Product of the distinct prime numbers
The prime factorization of 20972692 is 2 × 2 × 13 × 151 × 2671.
Since it has a total of 5 prime factors.
2 , 10 , 77 , 77 , 880 , 501 , 3077 , 4788 , 31987 , 45683 , 550675 , 740729 , 2217166 , 2831871 , 58320929 , 54284497 , 162997767 , 187566039 , 885440138 , 76955782
n×2
41945384
n×3
62918076
n×4
83890768
n×5
104863460
n÷2
10486346
n÷3
6990897.3333333
n÷3
5243173
n÷5
4194538.4
n2
439853809726864
n3
9.2249184764281E+21
n4
1.9347137393124E+29
n5
4.0576155362766E+36
2 √n
4579.5951786157
3 √n
275.77277734886
4 √n
67.6727063048
5 √n
29.129352818112
1 , 2 , 4 , 13 , 26 , 52 , 151 , 302 , 604 , 1963 , 2671 , 3926 , 5342 , 7852 , 10684 , 34723 , 69446 , 138892 , 403321 , 806642 , 1613284 , 5243173 , 10486346 , 20972692
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
-20972691
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 20972692 can be divided by 24 positive divisors.
The sum of these divisors (counting 20972692) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010000000000010010010100
3
Ternary
1110110112010101
4
Quaternary
1100000102110
5
Quinary
20332111232
6
Senary
2025303444
8
Octal
120002224
10
Decimal
20972692
12
Duodecimal
7034b84
16
Hexadecimal
1400494
20
Vigesimal
6b1bec
36
Base36
chims
md5
ec366c8755263bfcb11cb498f6041926
sha1
edd14e2dbc193afd4511cf0180e6f14aac18d3c9
sha256
2c38869cff8307e52bd6d8dec50d9c08f0cfe875e90949bd8724f8864b4b07e0
sha512
aca5b24ca6f78788af56e4424dd51590292d083e6ec4d9bf913d689f92830debcaf70c57d89da3dc6da0cbe0fb390911486fd9d02ef78f43e293e2b7e3dd161e
ripemd-160
c8d558c45c2748edf5cc91a295bb601bf1686f83
Diameter
41945384
Circumference
131775310.2264
Area
1.3818414972914E+15
Volume
3.8641248154015E+22
Surface area
5.5273659891656E+15
Circumference
131775310.2264
Perimeter
83890768
Area
439853809726864
Diagonal
29659865.465874
Surface area
2639122858361184
Volume
9.2249184764281E+21
Space diagonal
36325768.115493
Perimeter
62918076
Area
1.9046228658742E+14
Altitude
18162884.057747
Surface area
1.9046228658742E+14
Volume
1.0871670684292E+21
Height
9886621.8219579