8490707978 is an even 10-digits composite number following 8490707977
and preceding 8490707979 . In scientific notation, it is written as 8.490707978 × 10^9.
The sum of its digits is 59. It has a total of 3 prime factors and 8 positive divisors.
There are 4130614656 positive integers (up to 8490707978) that are relatively prime to 8490707978.
8490707978 has 8 divisors, whose sum is 13080279972
The reverse of 8490707978 is 8797070948
Previous prime number is 37
Is Prime? no
Number parity even
Number length 10
Sum of Digits 59
Digital Root 5
Name
eight billion four hundred ninety million seven hundred seven thousand nine hundred seventy-eight
Scientific notation
8.490707978 × 10^9
Engineering notation
8.490707978 × 10^9
Prime Factorization
2 × 37 × 114739297
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
8490707978
Product of the distinct prime numbers
The prime factorization of 8490707978 is 2 × 37 × 114739297.
Since it has a total of 3 prime factors.
8 , 1 , 12 , 33 , 933 , 784 , 4875 , 6229 , 67776 , 51724 , 340623 , 901860 , 2089185 , 8085121 , 69384362 , 42135826 , 16203969 , 641750016 , 9423415267 , 4806440526
n×2
16981415956
n×3
25472123934
n×4
33962831912
n×5
42453539890
n÷2
4245353989
n÷3
2830235992.6667
n÷3
2122676994.5
n÷5
1698141595.6
n2
7.2092121967673E+19
n3
6.1211315514187E+29
n4
5.1972740498018E+39
n5
4.4128536238505E+49
2 √n
92145.037728572
3 √n
2040.0836164945
4 √n
303.55401122135
5 √n
96.780704882314
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-8490707977
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 8490707978 can be divided by 8 positive divisors.
The sum of these divisors (counting 8490707978) is 1, the average is 0.125.
Base
System
Value
2
Binary
111111010000101011110110000001010
3
Ternary
210220201202122200212
4
Quaternary
13322011132300022
5
Quinary
114342110123403
6
Senary
3522305201122
8
Octal
77205366012
10
Decimal
8490707978
12
Duodecimal
178b6301a2
16
Hexadecimal
1fa15ec0a
20
Vigesimal
6cd6i9ii
36
Base36
3wf5c7e
md5
f121f21fc2b7e3280595564dcd25e41b
sha1
4807a138b6442733577653f90aeda136d9e28e4d
sha256
5372e34e2412f33173875c07d92ce13715de6496e48552ead253c4999ad81557
sha512
0e22623275c562f8e1ead123cbea3e8e9a35beb0cc749b7a92def064b9eb42fcd58be3a6400f368f585913054cbdc22c9c6e6e3353efab42d72ed8071d952d47
ripemd-160
ff4f6ea523dc8704fb668643a35b074850c6f606
Diameter
16981415956
Circumference
53348691614.922
Area
2.2648408075534E+20
Volume
2.5640135884792E+30
Surface area
9.0593632302136E+20
Circumference
53348691614.922
Perimeter
33962831912
Area
7.2092121967673E+19
Diagonal
12007674376.637
Surface area
4.3255273180604E+20
Volume
6.1211315514187E+29
Space diagonal
14706337610.126
Perimeter
25472123934
Area
3.1216804518365E+19
Altitude
7353168805.0632
Surface area
3.1216804518365E+19
Volume
7.2138227142385E+28
Height
4002558125.5457