1997348543 is an odd 10-digits composite number following 1997348542
and preceding 1997348544 . In scientific notation, it is written as 1.997348543 × 10^9.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 1910507280 positive integers (up to 1997348543) that are relatively prime to 1997348543.
1997348543 has 4 divisors, whose sum is 2084189808
The reverse of 1997348543 is 3458437991
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 53
Digital Root 8
Name
one billion nine hundred ninety-seven million three hundred forty-eight thousand five hundred forty-three
Scientific notation
1.997348543 × 10^9
Engineering notation
1.997348543 × 10^9
Prime Factorization
23 × 86841241
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1997348543
Product of the distinct prime numbers
The prime factorization of 1997348543 is 23 × 86841241.
Since it has a total of 2 prime factors.
6 , 4 , 56 , 1 , 23 , 299 , 8155 , 3909 , 4123 , 5062 , 79534 , 397712 , 9826090 , 7579386 , 63925894 , 62745187 , 331824012 , 857936616 , 8644476668 , 3750539028
n×2
3994697086
n×3
5992045629
n×4
7989394172
n×5
9986742715
n÷2
998674271.5
n÷3
665782847.66667
n÷3
499337135.75
n÷5
399469708.6
n2
3989401202224222849
n3
7.968224678705E+27
n4
1.5915321952308E+37
n5
3.1788445112818E+46
2 √n
44691.705527984
3 √n
1259.3640325899
4 √n
211.40412845539
5 √n
72.458738947802
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
-1997348542
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 1997348543 can be divided by 4 positive divisors.
The sum of these divisors (counting 1997348543) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110111000011010001111010111111
3
Ternary
12011012100211002222
4
Quaternary
1313003101322333
5
Quinary
13042310123133
6
Senary
530110035555
8
Octal
16703217277
10
Decimal
1997348543
12
Duodecimal
478aa8bbb
16
Hexadecimal
770d1ebf
20
Vigesimal
1b438b73
36
Base36
x163zz
md5
97275a5eb56f2988df82403e0aef2f73
sha1
8c296814b94b918c83d8278aaee178fec497b120
sha256
7797b3f61913a3403438c384f647822d63912cb3840b3f443a755116423d712c
sha512
f43bf912bd4e0095dec4d3fd869964f2bcaba3d4299292bbfa8c1208f5c649d2a8332f81be18b483886b87a890cd86b2518c287405c855ed2d6ca06bee850c1c
ripemd-160
49d6b11de97d7a3e0f3d2b288e93087c76750d6c
Diameter
3994697086
Circumference
12549711018.694
Area
1.253307350913E+19
Volume
3.3377221483697E+28
Surface area
5.013229403652E+19
Circumference
12549711018.694
Perimeter
7989394172
Area
3989401202224222849
Diagonal
2824677398.2967
Surface area
2.3936407213345E+19
Volume
7.968224678705E+27
Space diagonal
3459509156.8997
Perimeter
5992045629
Area
1.7274613935072E+18
Altitude
1729754578.4498
Surface area
1.7274613935072E+18
Volume
9.3906428405505E+26
Height
941559132.76558