20149613 is an odd 8-digits composite number following 20149612
and preceding 20149614 . In scientific notation, it is written as 2.0149613 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 18317820 positive integers (up to 20149613) that are relatively prime to 20149613.
20149613 has 4 divisors, whose sum is 21981408
The reverse of 20149613 is 31694102
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million one hundred forty-nine thousand six hundred thirteen
Scientific notation
2.0149613 × 10^7
Engineering notation
2.0149613 × 10^6
Prime Factorization
11 × 1831783
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20149613
Product of the distinct prime numbers
The prime factorization of 20149613 is 11 × 1831783.
Since it has a total of 2 prime factors.
3 , 5 , 77 , 83 , 435 , 316 , 1034 , 1948 , 8117 , 22858 , 608665 , 296697 , 9798749 , 2545143 , 82267008 , 26463451 , 978814464 , 246307126 , 8910296164 , 6253087224
n×2
40299226
n×3
60448839
n×4
80598452
n×5
100748065
n÷2
10074806.5
n÷3
6716537.6666667
n÷3
5037403.25
n÷5
4029922.6
n2
406006904049769
n3
8.180881991931E+21
n4
1.6484160613608E+29
n5
3.3214945699404E+36
2 √n
4488.832030718
3 √n
272.1169344754
4 √n
66.99874648617
5 √n
28.897038853247
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
-20149612
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 20149613 can be divided by 4 positive divisors.
The sum of these divisors (counting 20149613) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110111010101101101
3
Ternary
1101220201001222
4
Quaternary
1030313111231
5
Quinary
20124241423
6
Senary
1555513125
8
Octal
114672555
10
Decimal
20149613
12
Duodecimal
68b87a5
16
Hexadecimal
133756d
20
Vigesimal
65ie0d
36
Base36
bzvjh
md5
8099c4f3b1cab9b6b28913bddebe3366
sha1
0b65501ceaaf8a39719a681f270fa70b7ed46a9d
sha256
bd1f2fb04ee4d812375163085176a9e4b1089d6f2e506f7c83395d6e33c301b6
sha512
983cdfddd677aac0f666353ae536397ba15aec79326481acf02ad4a8c198397357e13373fcfda78886bbdb301500457c9b6870ea49542db322b4afd81da95bfd
ripemd-160
02c06117b5e6d90539d745d7afe52127fc1d7123
Diameter
40299226
Circumference
126603752.34695
Area
1.2755083070695E+15
Volume
3.4267998354314E+22
Surface area
5.102033228278E+15
Circumference
126603752.34695
Perimeter
80598452
Area
406006904049769
Diagonal
28495855.981169
Surface area
2436041424298614
Volume
8.180881991931E+21
Space diagonal
34900153.46885
Perimeter
60448839
Area
1.7580614650949E+14
Altitude
17450076.734425
Surface area
1.7580614650949E+14
Volume
9.6412618876355E+20
Height
9498618.6603897