1997135327 is an odd 10-digits composite number following 1997135326
and preceding 1997135328 . In scientific notation, it is written as 1.997135327 × 10^9.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 1771092000 positive integers (up to 1997135327) that are relatively prime to 1997135327.
1997135327 has 16 divisors, whose sum is 2232382464
The reverse of 1997135327 is 7235317991
Previous prime number is 311
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 47
Digital Root 2
Name
one billion nine hundred ninety-seven million one hundred thirty-five thousand three hundred twenty-seven
Scientific notation
1.997135327 × 10^9
Engineering notation
1.997135327 × 10^9
Prime Factorization
11 × 47 × 311 × 12421
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1997135327
Product of the distinct prime numbers
The prime factorization of 1997135327 is 11 × 47 × 311 × 12421.
Since it has a total of 4 prime factors.
9 , 1 , 27 , 28 , 57 , 555 , 3435 , 7749 , 84738 , 17819 , 272349 , 877971 , 5570251 , 3434767 , 27693350 , 35323445 , 232666726 , 47294560 , 12292162 , 4204334618
n×2
3994270654
n×3
5991405981
n×4
7988541308
n×5
9985676635
n÷2
998567663.5
n÷3
665711775.66667
n÷3
499283831.75
n÷5
399427065.4
n2
3988549514351396929
n3
7.9656731385999E+27
n4
1.5908527228433E+37
n5
3.1771481728444E+46
2 √n
44689.320055244
3 √n
1259.3192188262
4 √n
211.39848640717
5 √n
72.457191894608
1 , 11 , 47 , 311 , 517 , 3421 , 12421 , 14617 , 136631 , 160787 , 583787 , 3862931 , 6421657 , 42492241 , 181557757 , 1997135327
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1997135326
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1997135327 can be divided by 16 positive divisors.
The sum of these divisors (counting 1997135327) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110111000010011101110111011111
3
Ternary
12011011221222122002
4
Quaternary
1313002131313133
5
Quinary
13042231312302
6
Senary
530101312515
8
Octal
16702356737
10
Decimal
1997135327
12
Duodecimal
478a0573b
16
Hexadecimal
7709dddf
20
Vigesimal
1b421i67
36
Base36
x11jhb
md5
e99030ce4141f526c5670908b8bdd3c3
sha1
41b1c927f85e8f18d0917f083d7fd6e0c9387305
sha256
6512ffb551bc8bbef8decc6ddf0514c65ea860ef29d9ad0b6c4916806ff6e054
sha512
b888c738a57cfc5d0bfd5873ae52c435c15e349a43a0ed5a3e92adc65431c3215ecc05256bc72ed6d91ab04901a37a80ff4b74125b736094cd7571ebcc22986f
ripemd-160
8724d76546b5f3978cfc3830140b26fd07fdb40b
Diameter
3994270654
Circumference
12548371343.056
Area
1.2530397852765E+19
Volume
3.3366533617497E+28
Surface area
5.0121591411062E+19
Circumference
12548371343.056
Perimeter
7988541308
Area
3988549514351396929
Diagonal
2824375865.3378
Surface area
2.3931297086108E+19
Volume
7.9656731385999E+27
Space diagonal
3459139855.9547
Perimeter
5991405981
Area
1.7270926018402E+18
Altitude
1729569927.9773
Surface area
1.7270926018402E+18
Volume
9.3876358216992E+26
Height
941458621.77928