20046946 is an even 8-digits composite number following 20046945
and preceding 20046947 . In scientific notation, it is written as 2.0046946 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 9677808 positive integers (up to 20046946) that are relatively prime to 20046946.
20046946 has 8 divisors, whose sum is 31107420
The reverse of 20046946 is 64964002
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million forty-six thousand nine hundred forty-six
Scientific notation
2.0046946 × 10^7
Engineering notation
2.0046946 × 10^6
Prime Factorization
2 × 29 × 345637
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20046946
Product of the distinct prime numbers
The prime factorization of 20046946 is 2 × 29 × 345637.
Since it has a total of 3 prime factors.
5 , 7 , 96 , 4 , 277 , 646 , 4358 , 8932 , 78920 , 64517 , 117360 , 636142 , 8765584 , 8977365 , 39284954 , 20148302 , 787336416 , 268180829 , 2770375025 , 1470908818
n×2
40093892
n×3
60140838
n×4
80187784
n×5
100234730
n÷2
10023473
n÷3
6682315.3333333
n÷3
5011736.5
n÷5
4009389.2
n2
401880043926916
n3
8.0564675390805E+21
n4
1.615075697067E+29
n5
3.2377335285014E+36
2 √n
4477.3816008913
3 √n
271.65398078107
4 √n
66.913239354341
5 √n
28.867531215563
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
-20046945
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 20046946 can be divided by 8 positive divisors.
The sum of these divisors (counting 20046946) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100011110010001100010
3
Ternary
1101201111020111
4
Quaternary
1030132101202
5
Quinary
20113000241
6
Senary
1553401534
8
Octal
114362142
10
Decimal
20046946
12
Duodecimal
68692aa
16
Hexadecimal
131e462
20
Vigesimal
655h76
36
Base36
bxobm
md5
202f4f040d3ee8f02a6d4aed2e4baa7e
sha1
e90c04ab493150737e1587058b52bfebdd3dca3d
sha256
1851946a18438e2fbbf020149ae10378cae8335aae500bb109dfa6194fe9234e
sha512
f8731189da28b8b33b08ca80949f5e3ea3436ea9e709201f90286db97c573f146874a2c685ffd0c8521a2958f542595fef57221707366a450fd023c45a44cb78
ripemd-160
02bb52bb448717a10942e7978bfdf4c6d7a7c91f
Diameter
40093892
Circumference
125958676.56102
Area
1.2625433936251E+15
Volume
3.374685231288E+22
Surface area
5.0501735745006E+15
Circumference
125958676.56102
Perimeter
80187784
Area
401880043926916
Diagonal
28350662.917361
Surface area
2411280263561496
Volume
8.0564675390805E+21
Space diagonal
34722329.00859
Perimeter
60140838
Area
1.7401916365736E+14
Altitude
17361164.504295
Surface area
1.7401916365736E+14
Volume
9.4946380488219E+20
Height
9450220.9724537