20120188 is an even 8-digits composite number following 20120187
and preceding 20120189 . In scientific notation, it is written as 2.0120188 × 10^7.
The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors.
There are 9145520 positive integers (up to 20120188) that are relatively prime to 20120188.
20120188 has 12 divisors, whose sum is 38411352
The reverse of 20120188 is 88102102
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred twenty thousand one hundred eighty-eight
Scientific notation
2.0120188 × 10^7
Engineering notation
2.0120188 × 10^6
Prime Factorization
2 × 2 × 11 × 457277
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10060094
Product of the distinct prime numbers
The prime factorization of 20120188 is 2 × 2 × 11 × 457277.
Since it has a total of 4 prime factors.
8 , 3 , 86 , 75 , 538 , 527 , 3123 , 4036 , 77213 , 69603 , 684646 , 535544 , 3655950 , 574643 , 8897286 , 71874664 , 843942686 , 3361718 , 2015052240 , 408284467
n×2
40240376
n×3
60360564
n×4
80480752
n×5
100600940
n÷2
10060094
n÷3
6706729.3333333
n÷3
5030047
n÷5
4024037.6
n2
404821965155344
n3
8.145094045455E+21
n4
1.6388082347223E+29
n5
3.2973129778562E+36
2 √n
4485.5532546164
3 √n
271.9844101503
4 √n
66.974273080164
5 √n
28.888594100613
1 , 2 , 4 , 11 , 22 , 44 , 457277 , 914554 , 1829108 , 5030047 , 10060094 , 20120188
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
-20120187
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 20120188 can be divided by 12 positive divisors.
The sum of these divisors (counting 20120188) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100110000001001111100
3
Ternary
1101212012201011
4
Quaternary
1030300021330
5
Quinary
20122321223
6
Senary
1555125004
8
Octal
114601174
10
Decimal
20120188
12
Duodecimal
68a3764
16
Hexadecimal
133027c
20
Vigesimal
65f098
36
Base36
bz8u4
md5
98bc60459ad7c216a49b42ba7569fce0
sha1
c138a6b3ff63f92debfd014d5d654e366de9f597
sha256
49322967d94b42428b9997307237107b65804863dd213865a5edf2a6a41dc715
sha512
bc04705bf858678222c107ab7b0031c90455ce637e684883a08d46136698776513c9673e51b8f39bc231a4f58c48954f39f14240355aa26534536d8f3e42a4f5
ripemd-160
090dd2a1a7b9ccfeb3d6f338f5a95dc5979d9ecc
Diameter
40240376
Circumference
126418869.61929
Area
1.2717857117438E+15
Volume
3.4118090154666E+22
Surface area
5.0871428469752E+15
Circumference
126418869.61929
Perimeter
80480752
Area
404821965155344
Diagonal
28454242.747096
Surface area
2428931790932064
Volume
8.145094045455E+21
Space diagonal
34849187.873838
Perimeter
60360564
Area
1.7529305291723E+14
Altitude
17424593.936919
Surface area
1.7529305291723E+14
Volume
9.599085388239E+20
Height
9484747.5823655