20135918 is an even 8-digits composite number following 20135917
and preceding 20135919 . In scientific notation, it is written as 2.0135918 × 10^7.
The sum of its digits is 29. It has a total of 5 prime factors and 32 positive divisors.
There are 8588160 positive integers (up to 20135918) that are relatively prime to 20135918.
20135918 has 32 divisors, whose sum is 35048160
The reverse of 20135918 is 81953102
Previous prime number is 37
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million one hundred thirty-five thousand nine hundred eighteen
Scientific notation
2.0135918 × 10^7
Engineering notation
2.0135918 × 10^6
Prime Factorization
2 × 11 × 29 × 37 × 853
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20135918
Product of the distinct prime numbers
The prime factorization of 20135918 is 2 × 11 × 29 × 37 × 853.
Since it has a total of 5 prime factors.
7 , 5 , 17 , 41 , 847 , 536 , 6610 , 5920 , 12543 , 94232 , 939987 , 75414 , 4168302 , 2772083 , 2642597 , 65573297 , 403503972 , 723645336 , 6684908563 , 1289026553
n×2
40271836
n×3
60407754
n×4
80543672
n×5
100679590
n÷2
10067959
n÷3
6711972.6666667
n÷3
5033979.5
n÷5
4027183.6
n2
405455193702724
n3
8.1642125330722E+21
n4
1.6439391410051E+29
n5
3.310222374027E+36
2 √n
4487.3063189401
3 √n
272.05527099124
4 √n
66.987359396681
5 √n
28.893109719911
1 , 2 , 11 , 22 , 29 , 37 , 58 , 74 , 319 , 407 , 638 , 814 , 853 , 1073 , 1706 , 2146 , 9383 , 11803 , 18766 , 23606 , 24737 , 31561 , 49474 , 63122 , 272107 , 347171 , 544214 , 694342 , 915269 , 1830538 , 10067959 , 20135918
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20135917
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20135918 can be divided by 32 positive divisors.
The sum of these divisors (counting 20135918) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100110011111111101110
3
Ternary
1101220000021202
4
Quaternary
1030303333232
5
Quinary
20123322133
6
Senary
1555325502
8
Octal
114637756
10
Decimal
20135918
12
Duodecimal
68b0892
16
Hexadecimal
1333fee
20
Vigesimal
65gjfi
36
Base36
bzkz2
md5
c85abed12ce0b050e59d259cbe610cb9
sha1
ffa04f9012c01e722706631d84ff4fb7550271a4
sha256
ca0a6be65939ff88f2a92c5cd08cc5fe7268b08145b9b22656d14894fc32bf50
sha512
a26abd2359db476d4979a99aca699ffed9753963bc921552e1bfb3d9e46fa5e6a82b8acebbeb14cc899f3fbeb9cbb3aa8978c7ed4701e4c228765591866e413c
ripemd-160
3225fa1bd33d61a3634dadef3d572199f3f449b6
Diameter
40271836
Circumference
126517704.12417
Area
1.2737750578963E+15
Volume
3.4198173488327E+22
Surface area
5.0951002315852E+15
Circumference
126517704.12417
Perimeter
80543672
Area
405455193702724
Diagonal
28476488.326433
Surface area
2432731162216344
Volume
8.1642125330722E+21
Space diagonal
34876433.033041
Perimeter
60407754
Area
1.7556724892145E+14
Altitude
17438216.51652
Surface area
1.7556724892145E+14
Volume
9.6216167419725E+20
Height
9492162.7754775