20149383 is an odd 8-digits composite number following 20149382
and preceding 20149384 . In scientific notation, it is written as 2.0149383 × 10^7.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 13432920 positive integers (up to 20149383) that are relatively prime to 20149383.
20149383 has 4 divisors, whose sum is 26865848
The reverse of 20149383 is 38394102
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million one hundred forty-nine thousand three hundred eighty-three
Scientific notation
2.0149383 × 10^7
Engineering notation
2.0149383 × 10^6
Prime Factorization
3 × 6716461
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20149383
Product of the distinct prime numbers
The prime factorization of 20149383 is 3 × 6716461.
Since it has a total of 2 prime factors.
8 , 8 , 73 , 98 , 616 , 677 , 7709 , 1551 , 27876 , 48025 , 728852 , 724565 , 6859451 , 7135964 , 19918073 , 61702229 , 988917021 , 701804697 , 1789763918 , 6433453801
n×2
40298766
n×3
60448149
n×4
80597532
n×5
100746915
n÷2
10074691.5
n÷3
6716461
n÷3
5037345.75
n÷5
4029876.6
n2
405997635280689
n3
8.1806018503649E+21
n4
1.6483407985351E+29
n5
3.321305006421E+36
2 √n
4488.8064115085
3 √n
272.11589910179
4 √n
66.998555294189
5 √n
28.896972883252
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
-20149382
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 20149383 can be divided by 4 positive divisors.
The sum of these divisors (counting 20149383) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110111010010000111
3
Ternary
1101220200202110
4
Quaternary
1030313102013
5
Quinary
20124240013
6
Senary
1555512103
8
Octal
114672207
10
Decimal
20149383
12
Duodecimal
68b8633
16
Hexadecimal
1337487
20
Vigesimal
65id93
36
Base36
bzvd3
md5
c04a59240539afb86853284aced25255
sha1
0b9340609b971e7cbde3aa62bd944127f80e6e53
sha256
a845201662799770a862c167a76f5a2e55629107899a1d047321ad50acf72c44
sha512
1ff96641986373422898b831cbe740e1d7a959eeaf5790766945270829b4c225ef27a9bf928550f401904f7b270e87e8572279b5b6dcc683271d59467d906f88
ripemd-160
457e7cdc64d5d905e5ed51a9a6e55906c5181e57
Diameter
40298766
Circumference
126602307.21433
Area
1.2754791883726E+15
Volume
3.4266824900066E+22
Surface area
5.1019167534906E+15
Circumference
126602307.21433
Perimeter
80597532
Area
405997635280689
Diagonal
28495530.71205
Surface area
2435985811684134
Volume
8.1806018503649E+21
Space diagonal
34899755.097165
Perimeter
60448149
Area
1.7580213301474E+14
Altitude
17449877.548582
Surface area
1.7580213301474E+14
Volume
9.6409317376338E+20
Height
9498510.23735