20120198 is an even 8-digits composite number following 20120197
and preceding 20120199 . In scientific notation, it is written as 2.0120198 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors.
There are 8602440 positive integers (up to 20120198) that are relatively prime to 20120198.
20120198 has 16 divisors, whose sum is 34573824
The reverse of 20120198 is 89102102
Previous prime number is 491
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred twenty thousand one hundred ninety-eight
Scientific notation
2.0120198 × 10^7
Engineering notation
2.0120198 × 10^6
Prime Factorization
2 × 7 × 491 × 2927
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20120198
Product of the distinct prime numbers
The prime factorization of 20120198 is 2 × 7 × 491 × 2927.
Since it has a total of 4 prime factors.
1 , 2 , 28 , 56 , 683 , 350 , 4439 , 4526 , 49096 , 96436 , 838526 , 690327 , 9064084 , 6672540 , 3606999 , 77443215 , 134278512 , 719832154 , 8614031282 , 759790735
n×2
40240396
n×3
60360594
n×4
80480792
n×5
100600990
n÷2
10060099
n÷3
6706732.6666667
n÷3
5030049.5
n÷5
4024039.6
n2
404822367559204
n3
8.14510619012E+21
n4
1.6388114927624E+29
n5
3.2973211719055E+36
2 √n
4485.554369306
3 √n
271.98445521025
4 √n
66.974281401938
5 √n
28.888596972216
1 , 2 , 7 , 14 , 491 , 982 , 2927 , 3437 , 5854 , 6874 , 20489 , 40978 , 1437157 , 2874314 , 10060099 , 20120198
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20120197
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20120198 can be divided by 16 positive divisors.
The sum of these divisors (counting 20120198) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110000001010000110
3
Ternary
1101212012201112
4
Quaternary
1030300022012
5
Quinary
20122321243
6
Senary
1555125022
8
Octal
114601206
10
Decimal
20120198
12
Duodecimal
68a3772
16
Hexadecimal
1330286
20
Vigesimal
65f09i
36
Base36
bz8ue
md5
165c9cb97d3558489123f123d874a1c5
sha1
17d6e925701ce9ee13434df473aaf6b61bbcccf5
sha256
a536302bcccb87a1d9957cd7beb499e99e3b0808dcd6b315c33b55ee2ea664a2
sha512
7649c53c38c0ff7a74e8639326bf33ea1c0839fd912d28388f6928caa9e0fa6d3a64d0afd79277b86a31e479778f3e899d6f423ded85d5c57135e02db5945d39
ripemd-160
485e4cc732e437f7493f2541e5f8ac974f5028ad
Diameter
40240396
Circumference
126418932.45114
Area
1.2717869759328E+15
Volume
3.4118141026119E+22
Surface area
5.0871479037313E+15
Circumference
126418932.45114
Perimeter
80480792
Area
404822367559204
Diagonal
28454256.889232
Surface area
2428934205355224
Volume
8.14510619012E+21
Space diagonal
34849205.194346
Perimeter
60360594
Area
1.7529322716322E+14
Altitude
17424602.597173
Surface area
1.7529322716322E+14
Volume
9.5990997008639E+20
Height
9484752.2964107