20004878 is an even 8-digits composite number following 20004877
and preceding 20004879 . In scientific notation, it is written as 2.0004878 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 10002438 positive integers (up to 20004878) that are relatively prime to 20004878.
20004878 has 4 divisors, whose sum is 30007320
The reverse of 20004878 is 87840002
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million four thousand eight hundred seventy-eight
Scientific notation
2.0004878 × 10^7
Engineering notation
2.0004878 × 10^6
Prime Factorization
2 × 10002439
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20004878
Product of the distinct prime numbers
The prime factorization of 20004878 is 2 × 10002439.
Since it has a total of 2 prime factors.
7 , 8 , 25 , 100 , 564 , 31 , 304 , 3488 , 68079 , 47596 , 763336 , 190505 , 6960536 , 5602557 , 85457988 , 6446153 , 833935716 , 917752806 , 9162411591 , 8579967676
n×2
40009756
n×3
60014634
n×4
80019512
n×5
100024390
n÷2
10002439
n÷3
6668292.6666667
n÷3
5001219.5
n÷5
4000975.6
n2
400195143794884
n3
8.0058550278091E+21
n4
1.6015615311701E+29
n5
3.2039043040551E+36
2 √n
4472.681298729
3 √n
271.46382808081
4 √n
66.878107768753
5 √n
28.855405478877
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
-20004877
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 20004878 can be divided by 4 positive divisors.
The sum of these divisors (counting 20004878) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100010100000000001110
3
Ternary
1101122100112102
4
Quaternary
1030110000032
5
Quinary
20110124003
6
Senary
1552435102
8
Octal
114240016
10
Decimal
20004878
12
Duodecimal
6848a92
16
Hexadecimal
131400e
20
Vigesimal
650c3i
36
Base36
bwrv2
md5
2f1c0aea60154b71accae710f0dfea6b
sha1
b754ce5b9fbf7ed9dae181abe978cda914fa55ac
sha256
e2c7e60f550e84ac31578a6da3c2d61979b0e87fe78bc1412e4ef3243fec1576
sha512
4da9208defc5ccdf7cae8f2b3d14a53b0da4fe84cd59c411ce8223c825a489a6d40d4443d7c8ac6ea4700b1b11c7bb25cc754ff8a8f7cc64d5348105b04c8720
ripemd-160
ab20f6b2bb130553ae9b12f51d0516acc081e330
Diameter
40009756
Circumference
125694355.52152
Area
1.2572501237483E+15
Volume
3.3534847121427E+22
Surface area
5.0290004949933E+15
Circumference
125694355.52152
Perimeter
80019512
Area
400195143794884
Diagonal
28291169.781219
Surface area
2401170862769304
Volume
8.0058550278091E+21
Space diagonal
34649465.095217
Perimeter
60014634
Area
1.7328958049877E+14
Altitude
17324732.547608
Surface area
1.7328958049877E+14
Volume
9.4349906322671E+20
Height
9430389.9270731