20001047 is an odd 8-digits composite number following 20001046
and preceding 20001048 . In scientific notation, it is written as 2.0001047 × 10^7.
The sum of its digits is 14. It has a total of 2 prime factors and 4 positive divisors.
There are 18182760 positive integers (up to 20001047) that are relatively prime to 20001047.
20001047 has 4 divisors, whose sum is 21819336
The reverse of 20001047 is 74010002
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 14
Digital Root 5
Name
twenty million one thousand forty-seven
Scientific notation
2.0001047 × 10^7
Engineering notation
2.0001047 × 10^6
Prime Factorization
11 × 1818277
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20001047
Product of the distinct prime numbers
The prime factorization of 20001047 is 11 × 1818277.
Since it has a total of 2 prime factors.
3 , 7 , 2 , 83 , 475 , 769 , 3924 , 702 , 38890 , 57431 , 946745 , 192843 , 780279 , 1351426 , 25622348 , 21330434 , 129079739 , 836032903 , 5758307271 , 7344359122
n×2
40002094
n×3
60003141
n×4
80004188
n×5
100005235
n÷2
10000523.5
n÷3
6667015.6666667
n÷3
5000261.75
n÷5
4000209.4
n2
400041881096209
n3
8.0012564657737E+21
n4
1.6003350663099E+29
n5
3.2008376877013E+36
2 √n
4472.2530116262
3 √n
271.44649823558
4 √n
66.874905694335
5 √n
28.854300213179
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20001046
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20001047 can be divided by 4 positive divisors.
The sum of these divisors (counting 20001047) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100010011000100010111
3
Ternary
1101122011021112
4
Quaternary
1030103010113
5
Quinary
20110013142
6
Senary
1552405235
8
Octal
114230427
10
Decimal
20001047
12
Duodecimal
684681b
16
Hexadecimal
1313117
20
Vigesimal
6502c7
36
Base36
bwown
md5
c26b60f0df1563b5373a39517ea5e425
sha1
3af10e6c33f1cece7daaf314b1c34b1a18478ef9
sha256
c2fcab21b4d982f6ae8fffd507c93d583933ebab44be579ebd621dc61426152d
sha512
b717983c0bd66b777ada2760fa8142e0c71b07b1dbab349a9d7a895cfb1c9a52b7d5f7c5abf7377b3fe75716cfcd1c950b50fdd725960fb82cbb629d5ad19c78
ripemd-160
2a62a32576d9e6ea62e66ee73eb5e37ec891e9d9
Diameter
40002094
Circumference
125670284.63861
Area
1.2567686347801E+15
Volume
3.3515584709817E+22
Surface area
5.0270745391204E+15
Circumference
125670284.63861
Perimeter
80004188
Area
400041881096209
Diagonal
28285751.929062
Surface area
2400251286577254
Volume
8.0012564657737E+21
Space diagonal
34642829.608573
Perimeter
60003141
Area
1.7322321580352E+14
Altitude
17321414.804287
Surface area
1.7322321580352E+14
Volume
9.4295711749355E+20
Height
9428583.9763539