1997434553 is an odd 10-digits composite number following 1997434552
and preceding 1997434554 . In scientific notation, it is written as 1.997434553 × 10^9.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 1995260148 positive integers (up to 1997434553) that are relatively prime to 1997434553.
1997434553 has 4 divisors, whose sum is 1999608960
The reverse of 1997434553 is 3554347991
Previous prime number is 919
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 50
Digital Root 5
Name
one billion nine hundred ninety-seven million four hundred thirty-four thousand five hundred fifty-three
Scientific notation
1.997434553 × 10^9
Engineering notation
1.997434553 × 10^9
Prime Factorization
919 × 2173487
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1997434553
Product of the distinct prime numbers
The prime factorization of 1997434553 is 919 × 2173487.
Since it has a total of 2 prime factors.
9 , 9 , 13 , 37 , 428 , 484 , 4903 , 1973 , 11871 , 38777 , 726859 , 976584 , 3441593 , 4538941 , 34724523 , 85826906 , 372732106 , 312269099 , 8210976025 , 1232441361
n×2
3994869106
n×3
5992303659
n×4
7989738212
n×5
9987172765
n÷2
998717276.5
n÷3
665811517.66667
n÷3
499358638.25
n÷5
399486910.6
n2
3989744793518309809
n3
7.9692541082253E+27
n4
1.5918063517406E+37
n5
3.1795290086516E+46
2 √n
44692.667776717
3 √n
1259.3821092789
4 √n
211.40640429447
5 √n
72.459362981981
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1997434552
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1997434553 can be divided by 4 positive divisors.
The sum of these divisors (counting 1997434553) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110111000011100110111010111001
3
Ternary
12011012112012002112
4
Quaternary
1313003212322321
5
Quinary
13042320401203
6
Senary
530111542105
8
Octal
16703467271
10
Decimal
1997434553
12
Duodecimal
478b2a935
16
Hexadecimal
770e6eb9
20
Vigesimal
1b43j67d
36
Base36
x17yd5
md5
8913100e593974f1cf705c60405f0725
sha1
1c4e13495a59ac1e8a07542de4ff0fed88b149b1
sha256
94bfbddc22afbb6e044902a079123c7b20af871225cd525cd2ae010be953b52a
sha512
9d7bd302e34051939aee2abc654b368bdc2a18fc7014c86dd7bc3b689c1b8ede0928739715c88b61c9935b23ab1afedb66331cf2f4f1cd27ee2db479bdfa958e
ripemd-160
d39e0497e8144f15fae5fae8fa4468c6d2c39f3d
Diameter
3994869106
Circumference
12550251435.462
Area
1.2534152933015E+19
Volume
3.3381533547988E+28
Surface area
5.0136611732061E+19
Circumference
12550251435.462
Perimeter
7989738212
Area
3989744793518309809
Diagonal
2824799034.8052
Surface area
2.393846876111E+19
Volume
7.9692541082253E+27
Space diagonal
3459658130.5896
Perimeter
5992303659
Area
1.7276101729018E+18
Altitude
1729829065.2948
Surface area
1.7276101729018E+18
Volume
9.3918560348748E+26
Height
941599678.26841