7666890986 is an even 10-digits composite number following 7666890985
and preceding 7666890987 . In scientific notation, it is written as 7.666890986 × 10^9.
The sum of its digits is 65. It has a total of 2 prime factors and 4 positive divisors.
There are 3833445492 positive integers (up to 7666890986) that are relatively prime to 7666890986.
7666890986 has 4 divisors, whose sum is 11500336482
The reverse of 7666890986 is 6890986667
Previous prime number is 2
Is Prime? no
Number parity even
Number length 10
Sum of Digits 65
Digital Root 2
Name
seven billion six hundred sixty-six million eight hundred ninety thousand nine hundred eighty-six
Scientific notation
7.666890986 × 10^9
Engineering notation
7.666890986 × 10^9
Prime Factorization
2 × 3833445493
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
7666890986
Product of the distinct prime numbers
The prime factorization of 7666890986 is 2 × 3833445493.
Since it has a total of 2 prime factors.
3 , 1 , 17 , 20 , 77 , 44 , 1319 , 9625 , 88169 , 39635 , 872681 , 513032 , 4649500 , 1484787 , 6489657 , 76952127 , 849362978 , 300614515 , 5116696636 , 4415693404
n×2
15333781972
n×3
23000672958
n×4
30667563944
n×5
38334454930
n÷2
3833445493
n÷3
2555630328.6667
n÷3
1916722746.5
n÷5
1533378197.2
n2
5.8781217391208E+19
n3
4.5066918576276E+29
n4
3.4552315179925E+39
n5
2.6490883379839E+49
2 √n
87560.784521383
3 √n
1971.8464643056
4 √n
295.90671591125
5 √n
94.825219708795
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
-7666890985
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 7666890986 can be divided by 4 positive divisors.
The sum of these divisors (counting 7666890986) is 1, the average is 0.25.
Base
System
Value
2
Binary
111001000111110110111100011101010
3
Ternary
201210022121102020102
4
Quaternary
13020332313203222
5
Quinary
111200211002421
6
Senary
3304440025402
8
Octal
71076674352
10
Decimal
7666890986
12
Duodecimal
159b762262
16
Hexadecimal
1c8fb78ea
20
Vigesimal
5jfi1796
36
Base36
3iso2y2
md5
b502fa064b4adadc9512682d4004dba4
sha1
85c9d3e7fa32ca29c15c0bf8fef3530be84d5b7d
sha256
9455b5e27dae9f143410b3715c60fe2773bc53c7558a9761997b21001e5edee2
sha512
5d49ce8b5c4b0da9183e22d8541220f87c9a6fc684b46b187e558692197ca1b15452f9bbbd7cac113e0678a19c693aff2ac8e4d5f565607fdb63aff61ff117dc
ripemd-160
afc65b0316e00cfdb539fdf222a0219237fdb981
Diameter
15333781972
Circumference
48172496794.983
Area
1.8466664072528E+20
Volume
1.8877586709221E+30
Surface area
7.3866656290114E+20
Circumference
48172496794.983
Perimeter
30667563944
Area
5.8781217391208E+19
Diagonal
10842621213.637
Surface area
3.5268730434725E+20
Volume
4.5066918576276E+29
Space diagonal
13279444723.844
Perimeter
23000672958
Area
2.5453013763081E+19
Altitude
6639722361.9219
Surface area
2.5453013763081E+19
Volume
5.3111872887445E+28
Height
3614207071.2124