1997348546 is an even 10-digits composite number following 1997348545
and preceding 1997348547 . In scientific notation, it is written as 1.997348546 × 10^9.
The sum of its digits is 56. It has a total of 4 prime factors and 16 positive divisors.
There are 990621408 positive integers (up to 1997348546) that are relatively prime to 1997348546.
1997348546 has 16 divisors, whose sum is 3020220000
The reverse of 1997348546 is 6458437991
Previous prime number is 1499
Is Prime? no
Number parity even
Number length 10
Sum of Digits 56
Digital Root 2
Name
one billion nine hundred ninety-seven million three hundred forty-eight thousand five hundred forty-six
Scientific notation
1.997348546 × 10^9
Engineering notation
1.997348546 × 10^9
Prime Factorization
2 × 139 × 1499 × 4793
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1997348546
Product of the distinct prime numbers
The prime factorization of 1997348546 is 2 × 139 × 1499 × 4793.
Since it has a total of 4 prime factors.
1 , 8 , 94 , 2 , 973 , 213 , 8742 , 2724 , 36835 , 27450 , 81872 , 998653 , 7598722 , 7735483 , 26422564 , 62288987 , 156496937 , 212321735 , 2422714377 , 5421717308
n×2
3994697092
n×3
5992045638
n×4
7989394184
n×5
9986742730
n÷2
998674273
n÷3
665782848.66667
n÷3
499337136.5
n÷5
399469709.2
n2
3989401214208314116
n3
7.9682247146096E+27
n4
1.5915322047927E+37
n5
3.1788445351548E+46
2 √n
44691.705561547
3 √n
1259.3640332204
4 √n
211.40412853477
5 √n
72.458738969568
1 , 2 , 139 , 278 , 1499 , 2998 , 4793 , 9586 , 208361 , 416722 , 666227 , 1332454 , 7184707 , 14369414 , 998674273 , 1997348546
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
-1997348545
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 1997348546 can be divided by 16 positive divisors.
The sum of these divisors (counting 1997348546) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110111000011010001111011000010
3
Ternary
12011012100211010002
4
Quaternary
1313003101323002
5
Quinary
13042310123141
6
Senary
530110040002
8
Octal
16703217302
10
Decimal
1997348546
12
Duodecimal
478aa9002
16
Hexadecimal
770d1ec2
20
Vigesimal
1b438b76
36
Base36
x16402
md5
5dfd4b846412e7b770a132a226014881
sha1
772457a84cee3024c61b3675d90ffe5ef16199da
sha256
7257a87d48dae42b263d8b96cb013ff8f06b38eccb11f84d12dc9d22a75cb554
sha512
339e32062242f33a5492d22718ea516f6c293462b5759f9595766c63e13156f6db1e8521fdf6621d23fedf73f9c4ef0cac8f7c2ee64e595c57e1f51559fd3dec
ripemd-160
b918408f2bb0f7a6b24b23aee61318d1205ad8f8
Diameter
3994697092
Circumference
12549711037.544
Area
1.2533073546779E+19
Volume
3.3377221634094E+28
Surface area
5.0132294187116E+19
Circumference
12549711037.544
Perimeter
7989394184
Area
3989401214208314116
Diagonal
2824677402.5394
Surface area
2.393640728525E+19
Volume
7.9682247146096E+27
Space diagonal
3459509162.0958
Perimeter
5992045638
Area
1.7274613986964E+18
Altitude
1729754581.0479
Surface area
1.7274613986964E+18
Volume
9.3906428828645E+26
Height
941559134.17979