19946908 is an even 8-digits composite number following 19946907
and preceding 19946909 . In scientific notation, it is written as 1.9946908 × 10^7.
The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors.
There are 9941360 positive integers (up to 19946908) that are relatively prime to 19946908.
19946908 has 12 divisors, whose sum is 35019432
The reverse of 19946908 is 80964991
Previous prime number is 317
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
nineteen million nine hundred forty-six thousand nine hundred eight
Scientific notation
1.9946908 × 10^7
Engineering notation
1.9946908 × 10^6
Prime Factorization
2 × 2 × 317 × 15731
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9973454
Product of the distinct prime numbers
The prime factorization of 19946908 is 2 × 2 × 317 × 15731.
Since it has a total of 4 prime factors.
9 , 4 , 32 , 71 , 907 , 225 , 4910 , 6994 , 19408 , 59183 , 998315 , 198866 , 8984981 , 9040837 , 9083332 , 1240824 , 608882937 , 797220915 , 1890369217 , 3146309674
n×2
39893816
n×3
59840724
n×4
79787632
n×5
99734540
n÷2
9973454
n÷3
6648969.3333333
n÷3
4986727
n÷5
3989381.6
n2
397879138760464
n3
7.9364585759742E+21
n4
1.5830780906077E+29
n5
3.1577513030167E+36
2 √n
4466.1961443716
3 √n
271.20135904274
4 √n
66.829605298637
5 √n
28.838662661005
1 , 2 , 4 , 317 , 634 , 1268 , 15731 , 31462 , 62924 , 4986727 , 9973454 , 19946908
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19946907
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19946908 can be divided by 12 positive divisors.
The sum of these divisors (counting 19946908) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100000101110110011100
3
Ternary
1101112102000101
4
Quaternary
1030011312130
5
Quinary
20101300113
6
Senary
1551310444
8
Octal
114056634
10
Decimal
19946908
12
Duodecimal
681b424
16
Hexadecimal
1305d9c
20
Vigesimal
64d758
36
Base36
bvj4s
md5
fc3f0b4544a6f5d5bca43cc9dcf3049c
sha1
2095a543859bd35599cd69b795be19a14ee4001b
sha256
8e64b1e3a51eb055f321658cf9583d067a3c44e667845955bee19938238f7336
sha512
3c29aae08487af9ca94bb46ffcca3a3f5907b604e3b86489c41c8b170f4df107a914cd7329db73386ef11477cd24a8901ba8390bd634364ded7d1c49b8fc40b0
ripemd-160
ced73d7eada6d2b3556bdfe6aa493aa4405e73f9
Diameter
39893816
Circumference
125330119.26926
Area
1.2499741793465E+15
Volume
3.3244159943734E+22
Surface area
4.999896717386E+15
Circumference
125330119.26926
Perimeter
79787632
Area
397879138760464
Diagonal
28209187.821008
Surface area
2387274832562784
Volume
7.9364585759742E+21
Space diagonal
34549058.109902
Perimeter
59840724
Area
1.7228672090122E+14
Altitude
17274529.054951
Surface area
1.7228672090122E+14
Volume
9.3532061294625E+20
Height
9403062.6070028