20942994 is an even 8-digits composite number following 20942993
and preceding 20942995 . In scientific notation, it is written as 2.0942994 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors.
There are 6752592 positive integers (up to 20942994) that are relatively prime to 20942994.
20942994 has 32 divisors, whose sum is 43280640
The reverse of 20942994 is 49924902
Previous prime number is 67
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty million nine hundred forty-two thousand nine hundred ninety-four
Scientific notation
2.0942994 × 10^7
Engineering notation
2.0942994 × 10^6
Prime Factorization
2 × 3 × 59 × 67 × 883
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20942994
Product of the distinct prime numbers
The prime factorization of 20942994 is 2 × 3 × 59 × 67 × 883.
Since it has a total of 5 prime factors.
4 , 5 , 66 , 82 , 784 , 93 , 3925 , 1669 , 76949 , 32762 , 727505 , 444097 , 1512528 , 9824163 , 97708663 , 99678582 , 210502726 , 311460213 , 2342157790 , 6979514924
n×2
41885988
n×3
62828982
n×4
83771976
n×5
104714970
n÷2
10471497
n÷3
6980998
n÷3
5235748.5
n÷5
4188598.8
n2
438608997684036
n3
9.1857856068428E+21
n4
1.9237785284939E+29
n5
4.0289682179578E+36
2 √n
4576.3516036249
3 √n
275.64254818061
4 √n
67.648736896005
5 √n
29.121098523136
1 , 2 , 3 , 6 , 59 , 67 , 118 , 134 , 177 , 201 , 354 , 402 , 883 , 1766 , 2649 , 3953 , 5298 , 7906 , 11859 , 23718 , 52097 , 59161 , 104194 , 118322 , 156291 , 177483 , 312582 , 354966 , 3490499 , 6980998 , 10471497 , 20942994
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
-20942993
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 20942994 can be divided by 32 positive divisors.
The sum of these divisors (counting 20942994) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001111111001000010010010
3
Ternary
1110102000101110
4
Quaternary
1033321002102
5
Quinary
20330133434
6
Senary
2024514150
8
Octal
117710222
10
Decimal
20942994
12
Duodecimal
701b956
16
Hexadecimal
13f9092
20
Vigesimal
6ahh9e
36
Base36
cgvpu
md5
3e175ba602bf8638a084867ac6b04b5b
sha1
c31ca72b78b2e8208ca443af30f0826040b5d631
sha256
864e9b7cbd051759af5d9024b216e86c716d94c15842d277666eed00a9c9a685
sha512
37ee9950d5e7d7df106f6511c480a1875583caa75d9b6658e58e1d6140afa99fa027cb3c5d27df195d103f329fb568d764004722829ed3aa43ed4006b9affa1e
ripemd-160
761721cf1210645447e94885b5c959a1bc4b741f
Diameter
41885988
Circumference
131588712.18915
Area
1.3779308049226E+15
Volume
3.8477328773211E+22
Surface area
5.5117232196902E+15
Circumference
131588712.18915
Perimeter
83771976
Area
438608997684036
Diagonal
29617866.151498
Surface area
2631653986104216
Volume
9.1857856068428E+21
Space diagonal
36274329.67061
Perimeter
62828982
Area
1.899232671614E+14
Altitude
18137164.835305
Surface area
1.899232671614E+14
Volume
1.0825552155207E+21
Height
9872622.0504995