20120197 is an odd 8-digits composite number following 20120196
and preceding 20120198 . In scientific notation, it is written as 2.0120197 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 18936640 positive integers (up to 20120197) that are relatively prime to 20120197.
20120197 has 4 divisors, whose sum is 21303756
The reverse of 20120197 is 79102102
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred twenty thousand one hundred ninety-seven
Scientific notation
2.0120197 × 10^7
Engineering notation
2.0120197 × 10^6
Prime Factorization
17 × 1183541
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20120197
Product of the distinct prime numbers
The prime factorization of 20120197 is 17 × 1183541.
Since it has a total of 2 prime factors.
3 , 3 , 61 , 52 , 811 , 752 , 4240 , 9937 , 17677 , 88706 , 421753 , 594759 , 1119197 , 8757658 , 72875250 , 82203667 , 492504762 , 208051520 , 7787223149 , 4445757617
n×2
40240394
n×3
60360591
n×4
80480788
n×5
100600985
n÷2
10060098.5
n÷3
6706732.3333333
n÷3
5030049.25
n÷5
4024039.4
n2
404822327318809
n3
8.1451049756529E+21
n4
1.6388111669582E+29
n5
3.2973203524998E+36
2 √n
4485.554257837
3 √n
271.98445070425
4 √n
66.974280569761
5 √n
28.888596685055
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
-20120196
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 20120197 can be divided by 4 positive divisors.
The sum of these divisors (counting 20120197) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110000001010000101
3
Ternary
1101212012201111
4
Quaternary
1030300022011
5
Quinary
20122321242
6
Senary
1555125021
8
Octal
114601205
10
Decimal
20120197
12
Duodecimal
68a3771
16
Hexadecimal
1330285
20
Vigesimal
65f09h
36
Base36
bz8ud
md5
d130fdb25f7baed409a1ea20bcd664bc
sha1
ddb589ab9d96ab4a6437cfc0ffa0452f9486f264
sha256
d5f6ff21cfd3e640cef9ccc2bafd74113847c3b556308b3156899df8a6afd958
sha512
69d7a2077757055b6268366b5333c27f1e9371cde6293700f7c6c925d9b875c9612e09b8615f29fe2a883b5e77629e503fb2a936611c592fa2ef15d2d1e3ab1c
ripemd-160
321f1679097d34d85ce7c67cb70a9aad28223669
Diameter
40240394
Circumference
126418926.16796
Area
1.2717868495139E+15
Volume
3.4118135938972E+22
Surface area
5.0871473980556E+15
Circumference
126418926.16796
Perimeter
80480788
Area
404822327318809
Diagonal
28454255.475018
Surface area
2428933963912854
Volume
8.1451049756529E+21
Space diagonal
34849203.462295
Perimeter
60360591
Area
1.7529320973861E+14
Altitude
17424601.731147
Surface area
1.7529320973861E+14
Volume
9.5990982696008E+20
Height
9484751.8250062