1997084489 is an odd 10-digits prime number following 1997084488
and preceding 1997084490 . In scientific notation, it is written as 1.997084489 × 10^9.
The sum of its digits is 59. It has a total of 1 prime factors and 2 positive divisors.
There are 1997084488 positive integers (up to 1997084489) that are relatively prime to 1997084489.
1997084489 has 2 divisors, whose sum is 1997084490
The reverse of 1997084489 is 9844807991
Previous prime number is 1
Is Prime? yes Number parity odd Number length 10 Sum of Digits 59 Digital Root 5
Name
one billion nine hundred ninety-seven million eighty-four thousand four hundred eighty-nine
Scientific notation
1.997084489 × 10^9
Engineering notation
1.997084489 × 10^9
Prime Factorization
1997084489
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
1997084489 Product of the distinct prime numbers
The prime factorization of 1997084489 is 1997084489.
Since it has a total of 1 prime factors.
8 , 2 , 6 , 14 , 1000 , 519 , 7141 , 4488 , 67368 , 64409 , 687003 , 920925 , 5754842 , 9871506 , 25233182 , 35757548 , 750784938 , 403618655 , 8596132979 , 9355042175
n×2
3994168978
n×3
5991253467
n×4
7988337956
n×5
9985422445
n÷2
998542244.5
n÷3
665694829.66667
n÷3
499271122.25
n÷5
399416897.8
n2
3988346456204391121
n3
7.9650648444439E+27
n4
1.5906907454718E+37
n5
3.1767438145776E+46
2 √n44688.751258007
3 √n1259.3085332185
4 √n211.39714108286
5 √n72.456823004611
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
1997084490 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
998542245 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
44688.751269195 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999989985 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1997084489 can be divided by 2 positive divisors.
The sum of these divisors (counting 1997084489) is 1997084490, the average is 998542245.
Base
System
Value
2
Binary
1110111000010010001011101001001
3
Ternary
12011011212101220012
4
Quaternary
1313002101131021
5
Quinary
13042223200424
6
Senary
530100241305
8
Octal
16702213511
10
Decimal
1997084489
12
Duodecimal
4789a0235
16
Hexadecimal
77091749
20
Vigesimal
1b41fb49
36
Base36
x10g95
md5
d9c99159877ab5ee73eb47e13614cc97
sha1
584263c41f0623f9389fd8d5502accaa23876a6e
sha256
7cbd7c9932ebadace47c88e28f8647d2ca14e563bbeb54e835e9e0df2adb0e29
sha512
273b34a231f1b2c651ddac94b16492a0da85abec22a18170e32119ba79728e71838f152b0811d6e211b69320c87ea6dc39c184ad8176865e080a3bb8231faafc
ripemd-160
07d81bea9ae502653c74e4b9662432ab48002816
Diameter
3994168978
Circumference
12548051918.481
Area
1.2529759926783E+19
Volume
3.3363985600895E+28
Surface area
5.011903970713E+19
Circumference
12548051918.481
Perimeter
7988337956
Area
3988346456204391121
Diagonal
2824303969.5487
Surface area
2.3930078737226E+19
Volume
7.9650648444439E+27
Space diagonal
3459051801.9557
Perimeter
5991253467
Area
1.7270046750833E+18
Altitude
1729525900.9779
Surface area
1.7270046750833E+18
Volume
9.3869189401614E+26
Height
941434656.51625