201231028 is an even 9-digits composite number following 201231027
and preceding 201231029 . In scientific notation, it is written as 2.01231028 × 10^8.
The sum of its digits is 19. It has a total of 3 prime factors and 6 positive divisors.
There are 100615512 positive integers (up to 201231028) that are relatively prime to 201231028.
201231028 has 6 divisors, whose sum is 352154306
The reverse of 201231028 is 820132102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 19
Digital Root 1
Name
two hundred one million two hundred thirty-one thousand twenty-eight
Scientific notation
2.01231028 × 10^8
Engineering notation
2.01231028 × 10^6
Prime Factorization
2 × 2 × 50307757
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
100615514
Product of the distinct prime numbers
The prime factorization of 201231028 is 2 × 2 × 50307757.
Since it has a total of 3 prime factors.
9 , 10 , 87 , 89 , 14 , 153 , 2707 , 1895 , 27962 , 84616 , 238168 , 243647 , 9943924 , 5956412 , 78727504 , 68174137 , 138129493 , 460238257 , 5994727683 , 8042242024
n×2
402462056
n×3
603693084
n×4
804924112
n×5
1006155140
n÷2
100615514
n÷3
67077009.333333
n÷3
50307757
n÷5
40246205.6
n2
40493926629936784
n3
8.1486344834988E+24
n4
1.6397580939107E+33
n5
3.2997020690897E+41
2 √n
14185.592268214
3 √n
586.00094351559
4 √n
119.10328403622
5 √n
45.786662632002
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201231027
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201231028 can be divided by 6 positive divisors.
The sum of these divisors (counting 201231028) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1011111111101000101010110100
3
Ternary
112000122121002001
4
Quaternary
23333220222310
5
Quinary
403003343103
6
Senary
31545025044
8
Octal
1377505264
10
Decimal
201231028
12
Duodecimal
57485184
16
Hexadecimal
bfe8ab4
20
Vigesimal
32hdhb8
36
Base36
3bt2us
md5
71987b2edc02c70d5755b42285e29cd6
sha1
4dc439563251137e2abc83a37c9abc2cff70c8b6
sha256
2eff350e02b86155bec0520928e04d1dcf7097b023b59a8b394d738bc6af8f4d
sha512
8d2a06c7469c1f747d4186b4ca80fbf33c966cca5fc0734bdd909f5241c89d4e1d7913e4aa907b1aacac25ab445183944aec6841925c7c3c452709d87e2c6c4f
ripemd-160
1c43bbd67fb4f2e46dd7bb85ba5d7339e30c2f6e
Diameter
402462056
Circumference
1264371838.4782
Area
1.2721542241561E+17
Volume
3.4132920306864E+25
Surface area
5.0886168966245E+17
Circumference
1264371838.4782
Perimeter
804924112
Area
40493926629936784
Diagonal
284583648.96788
Surface area
242963559779620704
Volume
8.1486344834988E+24
Space diagonal
348542364.55532
Perimeter
603693084
Area
1.7534384580254E+16
Altitude
174271182.27766
Surface area
1.7534384580254E+16
Volume
9.6032578344875E+23
Height
94861216.322627