1020797397 is an odd 10-digits composite number following 1020797396
and preceding 1020797398 . In scientific notation, it is written as 1.020797397 × 10^9.
The sum of its digits is 45. It has a total of 3 prime factors and 6 positive divisors.
There are 680531544 positive integers (up to 1020797397) that are relatively prime to 1020797397.
1020797397 has 6 divisors, whose sum is 1146821858
The reverse of 1020797397 is 7937970201
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 45
Digital Root 9
Name
one billion twenty million seven hundred ninety-seven thousand three hundred ninety-seven
Scientific notation
1.020797397 × 10^9
Engineering notation
1.020797397 × 10^9
Prime Factorization
9 × 9 × 12602437
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
113421933
Product of the distinct prime numbers
The prime factorization of 1020797397 is 9 × 9 × 12602437.
Since it has a total of 3 prime factors.
6 , 4 , 94 , 14 , 925 , 846 , 7369 , 11 , 71918 , 67619 , 610975 , 677860 , 757362 , 7852467 , 26882369 , 36828963 , 938893682 , 652998023 , 2776707101 , 2302629832
n×2
2041594794
n×3
3062392191
n×4
4083189588
n×5
5103986985
n÷2
510398698.5
n÷3
340265799
n÷3
255199349.25
n÷5
204159479.4
n2
1042027325721975609
n3
1.0636987816999E+27
n4
1.0858209475513E+36
n5
1.1084031968684E+45
2 √n
31949.920140745
3 √n
1006.884954283
4 √n
178.74540592906
5 √n
63.356023436527
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1020797396
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1020797397 can be divided by 6 positive divisors.
The sum of these divisors (counting 1020797397) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
111100110110000010000111010101
3
Ternary
2122010210212210000
4
Quaternary
330312002013111
5
Quinary
4042311004042
6
Senary
245143121513
8
Octal
7466020725
10
Decimal
1020797397
12
Duodecimal
245a43299
16
Hexadecimal
3cd821d5
20
Vigesimal
fijjd9h
36
Base36
gvr8b9
md5
8c50f1f5e8fd5958a14a2c3a56550fa5
sha1
2eeecd4b1050a032ab34bcfe063c93a472a3a60a
sha256
c8c930d112d3286b34fc5d467f2b274df7b08d4229200302f3f60c2338043541
sha512
3e4cccac2e35e02ea2b6c42b2101b3892f16db3af334ffd5383847e801854677aecd4f86a9aee4c80d1c50dc71e588ac25e0a7a863d76f1820aa444d0c7b8f21
ripemd-160
ae398db8bf73586d864ae28d368d19b4b57ef3d6
Diameter
2041594794
Circumference
6413859206.4376
Area
3.273625391328E+18
Volume
4.4556110376276E+27
Surface area
1.3094501565312E+19
Circumference
6413859206.4376
Perimeter
4083189588
Area
1042027325721975609
Diagonal
1443625523.2726
Surface area
6252163954331853654
Volume
1.0636987816999E+27
Space diagonal
1768072955.8381
Perimeter
3062392191
Area
4.512110677564E+17
Altitude
884036477.91903
Surface area
4.512110677564E+17
Volume
1.2535810361331E+26
Height
481208507.75752