20942694 is an even 8-digits composite number following 20942693
and preceding 20942695 . In scientific notation, it is written as 2.0942694 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 6980892 positive integers (up to 20942694) that are relatively prime to 20942694.
20942694 has 8 divisors, whose sum is 34904520
The reverse of 20942694 is 49624902
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million nine hundred forty-two thousand six hundred ninety-four
Scientific notation
2.0942694 × 10^7
Engineering notation
2.0942694 × 10^6
Prime Factorization
2 × 9 × 1163483
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20942694
Product of the distinct prime numbers
The prime factorization of 20942694 is 2 × 9 × 1163483.
Since it has a total of 3 prime factors.
9 , 5 , 56 , 88 , 209 , 795 , 1160 , 5351 , 13014 , 90830 , 269157 , 769810 , 1368924 , 8707173 , 57910649 , 21932800 , 365697311 , 185690556 , 8455832488 , 8952012849
n×2
41885388
n×3
62828082
n×4
83770776
n×5
104713470
n÷2
10471347
n÷3
6980898
n÷3
5235673.5
n÷5
4188538.8
n2
438596431977636
n3
9.1853908643994E+21
n4
1.9236683014351E+29
n5
4.0286796594456E+36
2 √n
4576.3188263057
3 √n
275.64123201797
4 √n
67.648494634439
5 √n
29.121015093044
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20942693
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20942694 can be divided by 8 positive divisors.
The sum of these divisors (counting 20942694) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111111000111101100110
3
Ternary
1110101222222100
4
Quaternary
1033320331212
5
Quinary
20330131234
6
Senary
2024512530
8
Octal
117707546
10
Decimal
20942694
12
Duodecimal
701b746
16
Hexadecimal
13f8f66
20
Vigesimal
6ahgee
36
Base36
cgvhi
md5
50dc9d4d54073bd740781fe132685203
sha1
ffcbf90337309e35b5c27fe8a11bfb67a0b170f1
sha256
506d0257d2df4f7dac8bbbb6376e24d4e56c06bf9927839ec86043fef82e64db
sha512
da70bdb7fbc15934afbfb87940c25595bd0bc62c153273c2f75dcd7f9c1ca74da8b03a1c6f402d7e506eaeb1d119ed32e68e5afe28c282582dedeb1662765e2f
ripemd-160
a8e55e43354a7ff5ea613863c525f6a137207d5c
Diameter
41885388
Circumference
131586827.23356
Area
1.3778913285916E+15
Volume
3.8475675279931E+22
Surface area
5.5115653143665E+15
Circumference
131586827.23356
Perimeter
83770776
Area
438596431977636
Diagonal
29617441.88743
Surface area
2631578591865816
Volume
9.1853908643994E+21
Space diagonal
36273810.055368
Perimeter
62828082
Area
1.8991782605092E+14
Altitude
18136905.027684
Surface area
1.8991782605092E+14
Volume
1.0825086946776E+21
Height
9872480.6291432