20004861 is an odd 8-digits composite number following 20004860
and preceding 20004862 . In scientific notation, it is written as 2.0004861 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 13261712 positive integers (up to 20004861) that are relatively prime to 20004861.
20004861 has 8 divisors, whose sum is 26822880
The reverse of 20004861 is 16840002
Previous prime number is 179
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million four thousand eight hundred sixty-one
Scientific notation
2.0004861 × 10^7
Engineering notation
2.0004861 × 10^6
Prime Factorization
3 × 179 × 37253
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20004861
Product of the distinct prime numbers
The prime factorization of 20004861 is 3 × 179 × 37253.
Since it has a total of 3 prime factors.
3 , 7 , 17 , 38 , 418 , 766 , 5557 , 8950 , 23017 , 14277 , 742951 , 147145 , 3435945 , 3340159 , 28380635 , 18568356 , 45332020 , 710680311 , 7382821226 , 2628489313
n×2
40009722
n×3
60014583
n×4
80019444
n×5
100024305
n÷2
10002430.5
n÷3
6668287
n÷3
5001215.25
n÷5
4000972.2
n2
400194463629321
n3
8.0058346178741E+21
n4
1.6015560871956E+29
n5
3.2038906908052E+36
2 √n
4472.6793983025
3 √n
271.46375118479
4 √n
66.878093560616
5 √n
28.855400574653
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
-20004860
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 20004861 can be divided by 8 positive divisors.
The sum of these divisors (counting 20004861) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100010011111111111101
3
Ternary
1101122100111210
4
Quaternary
1030103333331
5
Quinary
20110123421
6
Senary
1552435033
8
Octal
114237775
10
Decimal
20004861
12
Duodecimal
6848a79
16
Hexadecimal
1313ffd
20
Vigesimal
650c31
36
Base36
bwrul
md5
d657f8d2a3d541e0bef7a9a8473c3ecb
sha1
b6202baeabc2c1a29bb1b2c374ae7bc9939cc2f5
sha256
173f0d4886a1cc236129026abf7059b73b42030f0db84ceee0e98a3baaf7e4bf
sha512
be5e13505c54d1c3d46df6ae984b7d5c8db1776d32bca49e40c4ad16a3288b2ca5c80dfd45e31f7396af9bc0a6392c63ef70dfa1c974015b87c457ae431e6b56
ripemd-160
455314ca8c71dac913e2241151cb7ec50a4768c5
Diameter
40009722
Circumference
125694248.70737
Area
1.2572479869452E+15
Volume
3.3534761628491E+22
Surface area
5.0289919477807E+15
Circumference
125694248.70737
Perimeter
80019444
Area
400194463629321
Diagonal
28291145.739589
Surface area
2401166781775926
Volume
8.0058346178741E+21
Space diagonal
34649435.650353
Perimeter
60014583
Area
1.7328928597844E+14
Altitude
17324717.825177
Surface area
1.7328928597844E+14
Volume
9.434966578928E+20
Height
9430381.9131962