20120172 is an even 8-digits composite number following 20120171
and preceding 20120173 . In scientific notation, it is written as 2.0120172 × 10^7.
The sum of its digits is 15. It has a total of 5 prime factors and 24 positive divisors.
There are 6681408 positive integers (up to 20120172) that are relatively prime to 20120172.
20120172 has 24 divisors, whose sum is 47124336
The reverse of 20120172 is 27102102
Previous prime number is 277
Is Prime? no
Number parity even
Number length 8
Sum of Digits 15
Digital Root 6
Name
twenty million one hundred twenty thousand one hundred seventy-two
Scientific notation
2.0120172 × 10^7
Engineering notation
2.0120172 × 10^6
Prime Factorization
2 × 2 × 3 × 277 × 6053
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10060086
Product of the distinct prime numbers
The prime factorization of 20120172 is 2 × 2 × 3 × 277 × 6053.
Since it has a total of 5 prime factors.
6 , 10 , 51 , 73 , 161 , 400 , 5463 , 6458 , 65790 , 93421 , 40788 , 937987 , 7301642 , 4694890 , 66330745 , 79574101 , 976873611 , 582943145 , 6011111421 , 7056339848
n×2
40240344
n×3
60360516
n×4
80480688
n×5
100600860
n÷2
10060086
n÷3
6706724
n÷3
5030043
n÷5
4024034.4
n2
404821321309584
n3
8.1450746140161E+21
n4
1.6388030218684E+29
n5
3.2972998674111E+36
2 √n
4485.5514711126
3 √n
271.98433805436
4 √n
66.97425976532
5 √n
28.888589506047
1 , 2 , 3 , 4 , 6 , 12 , 277 , 554 , 831 , 1108 , 1662 , 3324 , 6053 , 12106 , 18159 , 24212 , 36318 , 72636 , 1676681 , 3353362 , 5030043 , 6706724 , 10060086 , 20120172
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20120171
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20120172 can be divided by 24 positive divisors.
The sum of these divisors (counting 20120172) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100110000001001101100
3
Ternary
1101212012200120
4
Quaternary
1030300021230
5
Quinary
20122321142
6
Senary
1555124540
8
Octal
114601154
10
Decimal
20120172
12
Duodecimal
68a3750
16
Hexadecimal
133026c
20
Vigesimal
65f08c
36
Base36
bz8to
md5
772c426748cc51a66d88334ab6e62171
sha1
6b7827ebe14674bdda8a56f02748048180990881
sha256
1566131d71f66a9af1950f440a052dd1ee0cd4a5b80004c684afe41adcf91666
sha512
7779dfa507a01d9e5c38437b630bb926764b8eeac5878ff79913f2e21cf29c4ea97caae151d9de91aecd29430b218f6468b1a2c604926b62bffdb4769b53a707
ripemd-160
d565788c52428f139b9cacdb07104263f50698df
Diameter
40240344
Circumference
126418769.08833
Area
1.2717836890427E+15
Volume
3.4118008760445E+22
Surface area
5.0871347561708E+15
Circumference
126418769.08833
Perimeter
80480688
Area
404821321309584
Diagonal
28454220.119679
Surface area
2428927927857504
Volume
8.1450746140161E+21
Space diagonal
34849160.161025
Perimeter
60360516
Area
1.7529277412384E+14
Altitude
17424580.080512
Surface area
1.7529277412384E+14
Volume
9.5990624880686E+20
Height
9484740.0398931