20118892 is an even 8-digits composite number following 20118891
and preceding 20118893 . In scientific notation, it is written as 2.0118892 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 10048896 positive integers (up to 20118892) that are relatively prime to 20118892.
20118892 has 12 divisors, whose sum is 35245000
The reverse of 20118892 is 29881102
Previous prime number is 1249
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million one hundred eighteen thousand eight hundred ninety-two
Scientific notation
2.0118892 × 10^7
Engineering notation
2.0118892 × 10^6
Prime Factorization
2 × 2 × 1249 × 4027
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10059446
Product of the distinct prime numbers
The prime factorization of 20118892 is 2 × 2 × 1249 × 4027.
Since it has a total of 4 prime factors.
7 , 2 , 76 , 68 , 348 , 791 , 2643 , 781 , 86601 , 3883 , 560320 , 612208 , 5173178 , 6488202 , 18874485 , 96194605 , 910375455 , 147265716 , 6567774157 , 1981600405
n×2
40237784
n×3
60356676
n×4
80475568
n×5
100594460
n÷2
10059446
n÷3
6706297.3333333
n÷3
5029723
n÷5
4023778.4
n2
404769815307664
n3
8.1435201990348E+21
n4
1.638386033842E+29
n5
3.2962511669176E+36
2 √n
4485.4087885052
3 √n
271.97857025517
4 √n
66.973194552039
5 √n
28.888221931301
1 , 2 , 4 , 1249 , 2498 , 4027 , 4996 , 8054 , 16108 , 5029723 , 10059446 , 20118892
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20118891
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20118892 can be divided by 12 positive divisors.
The sum of these divisors (counting 20118892) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100101111110101101100
3
Ternary
1101212010221011
4
Quaternary
1030233311230
5
Quinary
20122301032
6
Senary
1555115004
8
Octal
114576554
10
Decimal
20118892
12
Duodecimal
68a2a64
16
Hexadecimal
132fd6c
20
Vigesimal
65eh4c
36
Base36
bz7u4
md5
e9b800fe4c27b23f6eb23e6540f4540c
sha1
382c11c1720ffe17d8b6fbda6235b5022daeb354
sha256
f3451e44b4a4c04334f151d1d4b751708ce1b7503fb4d4b195646b3f3c4d6218
sha512
91ae6d07f6cb6c70feb80c66497fc4b38e84a6dd9c3176c1f1eda01906657e694e4dec455663bcfb75f8f6bb6d58e3e12ec4342d47abcd02667c4cfad180644c
ripemd-160
51881e1f0528bb4edc5ce82ce655695d5b4ecef5
Diameter
40237784
Circumference
126410726.61113
Area
1.2716218781655E+15
Volume
3.4111497642197E+22
Surface area
5.0864875126618E+15
Circumference
126410726.61113
Perimeter
80475568
Area
404769815307664
Diagonal
28452409.92632
Surface area
2428618891845984
Volume
8.1435201990348E+21
Space diagonal
34846943.135991
Perimeter
60356676
Area
1.7527047137079E+14
Altitude
17423471.567996
Surface area
1.7527047137079E+14
Volume
9.5972305924453E+20
Height
9484136.6421065