20004946 is an even 8-digits composite number following 20004945
and preceding 20004947 . In scientific notation, it is written as 2.0004946 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 9233040 positive integers (up to 20004946) that are relatively prime to 20004946.
20004946 has 8 divisors, whose sum is 32315724
The reverse of 20004946 is 64940002
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million four thousand nine hundred forty-six
Scientific notation
2.0004946 × 10^7
Engineering notation
2.0004946 × 10^6
Prime Factorization
2 × 13 × 769421
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20004946
Product of the distinct prime numbers
The prime factorization of 20004946 is 2 × 13 × 769421.
Since it has a total of 3 prime factors.
3 , 8 , 65 , 53 , 338 , 850 , 40 , 9815 , 25077 , 36334 , 225755 , 83872 , 775032 , 4389123 , 2672529 , 60353086 , 70681552 , 828482695 , 6200480899 , 1675008368
n×2
40009892
n×3
60014838
n×4
80019784
n×5
100024730
n÷2
10002473
n÷3
6668315.3333333
n÷3
5001236.5
n÷5
4000989.2
n2
400197864462916
n3
8.005936667896E+21
n4
1.6015833072068E+29
n5
3.2039587575173E+36
2 √n
4472.6889004267
3 √n
271.46413566445
4 √n
66.878164601211
5 √n
28.855425095742
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
-20004945
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 20004946 can be divided by 8 positive divisors.
The sum of these divisors (counting 20004946) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100010100000001010010
3
Ternary
1101122100121221
4
Quaternary
1030110001102
5
Quinary
20110124241
6
Senary
1552435254
8
Octal
114240122
10
Decimal
20004946
12
Duodecimal
6848b2a
16
Hexadecimal
1314052
20
Vigesimal
650c76
36
Base36
bwrwy
md5
5167aaf264f212d187e6cb4f080c0069
sha1
c9c446b82e9f030ef0d23eea2dec334baacc8785
sha256
df0c744155248b7344a68037830067d6741c5874a0c61fcbdc9cea9226483790
sha512
515e09bb365de3f7980857531637bc39dffda1a7b5780e91551d416962da10b1672e4523e8a6086ae1af8cb68ca9aaa9c7dbe20258a7411172d2ee2380e1a8f8
ripemd-160
c179ee760324d4b7d213201ea31f3ec3234ff376
Diameter
40009892
Circumference
125694782.77812
Area
1.257258670979E+15
Volume
3.3535189094623E+22
Surface area
5.0290346839161E+15
Circumference
125694782.77812
Perimeter
80019784
Area
400197864462916
Diagonal
28291265.947741
Surface area
2401187186777496
Volume
8.005936667896E+21
Space diagonal
34649582.874672
Perimeter
60014838
Area
1.7329075858258E+14
Altitude
17324791.437336
Surface area
1.7329075858258E+14
Volume
9.4350868460321E+20
Height
9430421.9825805