6991879969 is an odd 10-digits composite number following 6991879968
and preceding 6991879970 . In scientific notation, it is written as 6.991879969 × 10^9.
The sum of its digits is 73. It has a total of 3 prime factors and 8 positive divisors.
There are 6579134016 positive integers (up to 6991879969) that are relatively prime to 6991879969.
6991879969 has 8 divisors, whose sum is 7404808320
The reverse of 6991879969 is 9699781996
Previous prime number is 86423
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 73
Digital Root 1
Name
six billion nine hundred ninety-one million eight hundred seventy-nine thousand nine hundred sixty-nine
Scientific notation
6.991879969 × 10^9
Engineering notation
6.991879969 × 10^9
Prime Factorization
17 × 86423 × 4759
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6991879969
Product of the distinct prime numbers
The prime factorization of 6991879969 is 17 × 86423 × 4759.
Since it has a total of 3 prime factors.
10 , 6 , 95 , 58 , 388 , 455 , 5074 , 5546 , 80880 , 68281 , 805194 , 292193 , 6482384 , 5394302 , 87210675 , 36356868 , 857538729 , 230158189 , 3199615573 , 9061852648
n×2
13983759938
n×3
20975639907
n×4
27967519876
n×5
34959399845
n÷2
3495939984.5
n÷3
2330626656.3333
n÷3
1747969992.25
n÷5
1398375993.8
n2
4.8886385500903E+19
n3
3.4180773954058E+29
n4
2.3898786873429E+39
n5
1.6709744922373E+49
2 √n
83617.462105711
3 √n
1912.1912270334
4 √n
289.16684129705
5 √n
93.093378718279
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
-6991879968
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 6991879969 can be divided by 8 positive divisors.
The sum of these divisors (counting 6991879969) is 1, the average is 0.125.
Base
System
Value
2
Binary
110100000101111111001111100100001
3
Ternary
200001021110022012101
4
Quaternary
12200233321330201
5
Quinary
103304410124334
6
Senary
3113444130401
8
Octal
64057717441
10
Decimal
6991879969
12
Duodecimal
1431696a01
16
Hexadecimal
1a0bf9f21
20
Vigesimal
594j4ji9
36
Base36
37ms941
md5
7f9117c165f3a5ffc9e2b411da09cf8a
sha1
9616c8486d679562611f30e3cd562578e23b4764
sha256
64e8db0b9baccfb8fff85e92e9c8c9d2ce68173b4887e0ca0941cd4d78e0b907
sha512
adab618a37e927ee59e901806d6bbb2ef7b9ff0d4608fd0e56daa7cf60840dae36445f2a3c172cb976332bad2d25a606e0c7a1f259b8600f536833cea2d08a25
ripemd-160
2a1d5b3fea57f9c64735eca83f9c20be183eeb44
Diameter
13983759938
Circumference
43931277490.784
Area
1.535811095502E+20
Volume
1.4317609113078E+30
Surface area
6.1432443820079E+20
Circumference
43931277490.784
Perimeter
27967519876
Area
4.8886385500903E+19
Diagonal
9888011478.6446
Surface area
2.9331831300542E+20
Volume
3.4180773954058E+29
Space diagonal
12110291346.731
Perimeter
20975639907
Area
2.1168425871491E+19
Altitude
6055145673.3656
Surface area
2.1168425871491E+19
Volume
4.0282428415198E+28
Height
3296003826.2149