20461839 is an odd 8-digits composite number following 20461838
and preceding 20461840 . In scientific notation, it is written as 2.0461839 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 13630656 positive integers (up to 20461839) that are relatively prime to 20461839.
20461839 has 8 divisors, whose sum is 27303600
The reverse of 20461839 is 93816402
Previous prime number is 2237
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million four hundred sixty-one thousand eight hundred thirty-nine
Scientific notation
2.0461839 × 10^7
Engineering notation
2.0461839 × 10^6
Prime Factorization
3 × 2237 × 3049
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20461839
Product of the distinct prime numbers
The prime factorization of 20461839 is 3 × 2237 × 3049.
Since it has a total of 3 prime factors.
3 , 3 , 65 , 49 , 630 , 527 , 1589 , 7820 , 49235 , 1369 , 781159 , 575272 , 7157920 , 6624345 , 30420636 , 35644051 , 544045959 , 75430433 , 6786070460 , 7994768058
n×2
40923678
n×3
61385517
n×4
81847356
n×5
102309195
n÷2
10230919.5
n÷3
6820613
n÷3
5115459.75
n÷5
4092367.8
n2
418686855261921
n3
8.5671030237857E+21
n4
1.7529868276912E+29
n5
3.5869334237337E+36
2 √n
4523.476428589
3 √n
273.51525548604
4 √n
67.256794664844
5 √n
28.986043033487
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
-20461838
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 20461839 can be divided by 8 positive divisors.
The sum of these divisors (counting 20461839) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110000011100100001111
3
Ternary
1102111120100220
4
Quaternary
1032003210033
5
Quinary
20214234324
6
Senary
2010322423
8
Octal
116034417
10
Decimal
20461839
12
Duodecimal
6a29413
16
Hexadecimal
138390f
20
Vigesimal
67hebj
36
Base36
c6kgf
md5
3429d7ceff16b3185d4dc6fa726b97e1
sha1
fc092d8c5330ee8bdce6da5ac5485416678efea5
sha256
c79ceec00bffb9c94dc4fc6e5a0d6a0462a0502f333d0198e01f015806bdcc2a
sha512
b9b48ea7d6f22ace0e61d2d533f8aa191b276efb9d2d5b0aa45616a1e63b4b00f4637de51ff853bd7904507ddd537664d7d2e89c9feacab21b2e48616a1454da
ripemd-160
d2f9890186f6ea370e722f29f6de307a4bc9d549
Diameter
40923678
Circumference
128565526.16267
Area
1.3153435486455E+15
Volume
3.588579722943E+22
Surface area
5.2613741945819E+15
Circumference
128565526.16267
Perimeter
81847356
Area
418686855261921
Diagonal
28937410.224895
Surface area
2512121131571526
Volume
8.5671030237857E+21
Space diagonal
35440944.764294
Perimeter
61385517
Area
1.8129672644372E+14
Altitude
17720472.382147
Surface area
1.8129672644372E+14
Volume
1.0096427738738E+21
Height
9645803.4082982