9780397645 is an odd 10-digits composite number following 9780397644
and preceding 9780397646 . In scientific notation, it is written as 9.780397645 × 10^9.
The sum of its digits is 58. It has a total of 2 prime factors and 4 positive divisors.
There are 7824318112 positive integers (up to 9780397645) that are relatively prime to 9780397645.
9780397645 has 4 divisors, whose sum is 11736477180
The reverse of 9780397645 is 5467930879
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 58
Digital Root 4
Name
nine billion seven hundred eighty million three hundred ninety-seven thousand six hundred forty-five
Scientific notation
9.780397645 × 10^9
Engineering notation
9.780397645 × 10^9
Prime Factorization
5 × 1956079529
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
9780397645
Product of the distinct prime numbers
The prime factorization of 9780397645 is 5 × 1956079529.
Since it has a total of 2 prime factors.
4 , 8 , 63 , 83 , 918 , 824 , 256 , 2208 , 90436 , 40887 , 802655 , 7658 , 3831059 , 334153 , 41900505 , 57721837 , 762639605 , 415154469 , 4109758544 , 1043350915
n×2
19560795290
n×3
29341192935
n×4
39121590580
n×5
48901988225
n÷2
4890198822.5
n÷3
3260132548.3333
n÷3
2445099411.25
n÷5
1956079529
n2
9.5656178094322E+19
n3
9.355554589634E+29
n4
9.1501044076126E+39
n5
8.9491659599718E+49
2 √n
98895.892963257
3 √n
2138.5471873526
4 √n
314.47717399401
5 √n
99.556885645996
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
-9780397644
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 9780397645 can be divided by 4 positive divisors.
The sum of these divisors (counting 9780397645) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001000110111101010000011001001101
3
Ternary
221020121112200022211
4
Quaternary
21012331100121031
5
Quinary
130012240211040
6
Senary
4254255510421
8
Octal
110675203115
10
Decimal
9780397645
12
Duodecimal
1a8b528411
16
Hexadecimal
246f5064d
20
Vigesimal
7cg79e25
36
Base36
4hqzv4d
md5
10b91616029cee8d6f33df41e771113d
sha1
52864d7ca21ccdd2893acf00f641998aa863af2b
sha256
948470f9ee6d0bb75a56e9533ec7b066fb9db3c00e30567a88ca4fea35b6e788
sha512
36f85a53d9d05f00a461564e66451bfafd392ea7b4a5a4dfa3045a5d3d754b27826b4fe38e28407308cd5206084b91f557128b01a6b696a9654ecb833f32dec2
ripemd-160
f150c36fb84a0c467827d9f728a11e2715812483
Diameter
19560795290
Circumference
61452050781.438
Area
3.005127463716E+20
Volume
3.9188455425403E+30
Surface area
1.2020509854864E+21
Circumference
61452050781.438
Perimeter
39121590580
Area
9.5656178094322E+19
Diagonal
13831570994.961
Surface area
5.7393706856593E+20
Volume
9.355554589634E+29
Space diagonal
16940145639.367
Perimeter
29341192935
Area
4.1420340129305E+19
Altitude
8470072819.6835
Surface area
4.1420340129305E+19
Volume
1.1025626820152E+29
Height
4610523664.987