20001272 is an even 8-digits composite number following 20001271
and preceding 20001273 . In scientific notation, it is written as 2.0001272 × 10^7.
The sum of its digits is 14. It has a total of 4 prime factors and 8 positive divisors.
There are 10000632 positive integers (up to 20001272) that are relatively prime to 20001272.
20001272 has 8 divisors, whose sum is 37502400
The reverse of 20001272 is 27210002
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 14
Digital Root 5
Name
twenty million one thousand two hundred seventy-two
Scientific notation
2.0001272 × 10^7
Engineering notation
2.0001272 × 10^6
Prime Factorization
2 × 2 × 2 × 2500159
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
5000318
Product of the distinct prime numbers
The prime factorization of 20001272 is 2 × 2 × 2 × 2500159.
Since it has a total of 4 prime factors.
2 , 5 , 28 , 14 , 556 , 303 , 2770 , 3432 , 7167 , 16597 , 934081 , 317706 , 5576463 , 7537517 , 86365121 , 66821581 , 582662905 , 24399427 , 3798759979 , 3779166764
n×2
40002544
n×3
60003816
n×4
80005088
n×5
100006360
n÷2
10000636
n÷3
6667090.6666667
n÷3
5000318
n÷5
4000254.4
n2
400050881617984
n3
8.0015264970811E+21
n4
1.6004070788333E+29
n5
3.201017729447E+36
2 √n
4472.2781666618
3 √n
271.44751610285
4 √n
66.875093769368
5 √n
28.854365131664
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20001271
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20001272 can be divided by 8 positive divisors.
The sum of these divisors (counting 20001272) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100010011000111111000
3
Ternary
1101122011120212
4
Quaternary
1030103013320
5
Quinary
20110020042
6
Senary
1552410252
8
Octal
114230770
10
Decimal
20001272
12
Duodecimal
6846988
16
Hexadecimal
13131f8
20
Vigesimal
65033c
36
Base36
bwp2w
md5
43eeb3d900a888452fa087abc3568998
sha1
77531c2919913818be87f8018aa6445a69ac3563
sha256
a6cae7d138f07c25f48bc8b9bea88e08883be51b03fb3c07a2f5f5cc4a3bcf59
sha512
d9baf082ad92ce5c72ec912b497902787cbbc05a641fc45ea3ab65885b2ddc31764c3cd152a286f068332e9c83f4816562ad47fbe0f614aea3fcd640cfb1ef2f
ripemd-160
9eead649695d40089f87f61cb443c5a2727ad34f
Diameter
40002544
Circumference
125671698.3553
Area
1.2567969107532E+15
Volume
3.3516715814312E+22
Surface area
5.0271876430127E+15
Circumference
125671698.3553
Perimeter
80005088
Area
400050881617984
Diagonal
28286070.127113
Surface area
2400305289707904
Volume
8.0015264970811E+21
Space diagonal
34643219.320005
Perimeter
60003816
Area
1.7322711314377E+14
Altitude
17321609.660002
Surface area
1.7322711314377E+14
Volume
9.4298894098831E+20
Height
9428690.0423711