20150838 is an even 8-digits composite number following 20150837
and preceding 20150839 . In scientific notation, it is written as 2.0150838 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 6656832 positive integers (up to 20150838) that are relatively prime to 20150838.
20150838 has 24 divisors, whose sum is 44050968
The reverse of 20150838 is 83805102
Previous prime number is 113
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred fifty thousand eight hundred thirty-eight
Scientific notation
2.0150838 × 10^7
Engineering notation
2.0150838 × 10^6
Prime Factorization
2 × 3 × 3 × 113 × 9907
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6716946
Product of the distinct prime numbers
The prime factorization of 20150838 is 2 × 3 × 3 × 113 × 9907.
Since it has a total of 5 prime factors.
1 , 8 , 97 , 50 , 144 , 332 , 3680 , 7419 , 32369 , 20014 , 553911 , 154687 , 409478 , 6322517 , 35733346 , 9006220 , 677493705 , 486312090 , 6882167911 , 2098393256
n×2
40301676
n×3
60452514
n×4
80603352
n×5
100754190
n÷2
10075419
n÷3
6716946
n÷3
5037709.5
n÷5
4030167.6
n2
406056272102244
n3
8.1823741580162E+21
n4
1.6488169611357E+29
n5
3.3225043475498E+36
2 √n
4488.9684783923
3 √n
272.12244883259
4 √n
66.999764763709
5 √n
28.897390205025
1 , 2 , 3 , 6 , 9 , 18 , 113 , 226 , 339 , 678 , 1017 , 2034 , 9907 , 19814 , 29721 , 59442 , 89163 , 178326 , 1119491 , 2238982 , 3358473 , 6716946 , 10075419 , 20150838
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20150837
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20150838 can be divided by 24 positive divisors.
The sum of these divisors (counting 20150838) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100110111101000110110
3
Ternary
1101220202202100
4
Quaternary
1030313220312
5
Quinary
20124311323
6
Senary
1555522530
8
Octal
114675066
10
Decimal
20150838
12
Duodecimal
68b9446
16
Hexadecimal
1337a36
20
Vigesimal
65ih1i
36
Base36
bzwhi
md5
5ce929d82f9d2d13273838dfff267d93
sha1
b5cbe3ad752bb2a23c56fda350db168197832907
sha256
84af77083868e594b10e6c4c1a096028b94dbc64a44b23dc5beda6262c9fd534
sha512
a6fadc22e27262f4b5e6028b814f17f63e7d5759a5a91905cb974b108bdf99c2638a485e480e818312eb9a5696f1b984b6b90895c76288d3d23ca7c1e6fccb48
ripemd-160
4bb51da9a33d69909248bd06691de2d3025aff7a
Diameter
40301676
Circumference
126611449.24896
Area
1.2756634013805E+15
Volume
3.4274248724996E+22
Surface area
5.1026536055219E+15
Circumference
126611449.24896
Perimeter
80603352
Area
406056272102244
Diagonal
28497588.392783
Surface area
2436337632613464
Volume
8.1823741580162E+21
Space diagonal
34902275.23109
Perimeter
60452514
Area
1.7582752350327E+14
Altitude
17451137.615545
Surface area
1.7582752350327E+14
Volume
9.6430204222314E+20
Height
9499196.1309277