20830147 is an odd 8-digits composite number following 20830146
and preceding 20830148 . In scientific notation, it is written as 2.0830147 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 19196352 positive integers (up to 20830147) that are relatively prime to 20830147.
20830147 has 8 divisors, whose sum is 22469216
The reverse of 20830147 is 74103802
Previous prime number is 967
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million eight hundred thirty thousand one hundred forty-seven
Scientific notation
2.0830147 × 10^7
Engineering notation
2.0830147 × 10^6
Prime Factorization
13 × 967 × 1657
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20830147
Product of the distinct prime numbers
The prime factorization of 20830147 is 13 × 967 × 1657.
Since it has a total of 3 prime factors.
5 , 10 , 95 , 53 , 606 , 213 , 9836 , 2780 , 3938 , 89997 , 348561 , 319650 , 1668235 , 9007333 , 95256567 , 23870222 , 872285355 , 354295398 , 4117129186 , 2893411859
n×2
41660294
n×3
62490441
n×4
83320588
n×5
104150735
n÷2
10415073.5
n÷3
6943382.3333333
n÷3
5207536.75
n÷5
4166029.4
n2
433895024041609
n3
9.0380971333552E+21
n4
1.8826489188807E+29
n5
3.9215853729676E+36
2 √n
4564.0055872008
3 √n
275.14657530485
4 √n
67.557424367724
5 √n
29.089648058543
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
-20830146
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 20830147 can be divided by 8 positive divisors.
The sum of these divisors (counting 20830147) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111011101011111000011
3
Ternary
1110012021120221
4
Quaternary
1033131133003
5
Quinary
20313031042
6
Senary
2022243511
8
Octal
117353703
10
Decimal
20830147
12
Duodecimal
6b86597
16
Hexadecimal
13dd7c3
20
Vigesimal
6a3f77
36
Base36
cegn7
md5
df864ee8b170730aef2b5d709d72a993
sha1
391799fcd31a1d0fba286dcd348e2b711a6aceda
sha256
ef0a025a0c5ecf995bb1549abb1823869c1d304d53d94b67dc64439ebed7dff1
sha512
05f97fdba5f95536e18dd82f35250a914b3c2b2a1c00ade1a4bc73aa06fd9a54ab49e0b93164fd60e5a2cdf8a65727b3d497e99688b193ddda194dc192c7617d
ripemd-160
4800ad733c237f7bdebfc256706b8105cd2652c7
Diameter
41660294
Circumference
130879673.57679
Area
1.3631214199583E+15
Volume
3.7858692742106E+22
Surface area
5.4524856798331E+15
Circumference
130879673.57679
Perimeter
83320588
Area
433895024041609
Diagonal
29458276.393625
Surface area
2603370144249654
Volume
9.0380971333552E+21
Space diagonal
36078872.933128
Perimeter
62490441
Area
1.8788205669785E+14
Altitude
18039436.466564
Surface area
1.8788205669785E+14
Volume
1.065149962003E+21
Height
9819425.4645417