868996979 is an odd 9-digits composite number following 868996978
and preceding 868996980 . In scientific notation, it is written as 8.68996979 × 10^8.
The sum of its digits is 71. It has a total of 2 prime factors and 4 positive divisors.
There are 859232880 positive integers (up to 868996979) that are relatively prime to 868996979.
868996979 has 4 divisors, whose sum is 878761080
The reverse of 868996979 is 979699868
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 71
Digital Root 8
Name
eight hundred sixty-eight million nine hundred ninety-six thousand nine hundred seventy-nine
Scientific notation
8.68996979 × 10^8
Engineering notation
8.68996979 × 10^6
Prime Factorization
89 × 9764011
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
868996979
Product of the distinct prime numbers
The prime factorization of 868996979 is 89 × 9764011.
Since it has a total of 2 prime factors.
9 , 8 , 57 , 66 , 411 , 536 , 4418 , 3921 , 21479 , 67907 , 903716 , 341967 , 3533578 , 6568119 , 71936063 , 81034957 , 693882451 , 456424849 , 5329842310 , 2921604617
n×2
1737993958
n×3
2606990937
n×4
3475987916
n×5
4344984895
n÷2
434498489.5
n÷3
289665659.66667
n÷3
217249244.75
n÷5
173799395.8
n2
755155749511126441
n3
6.5622806499965E+26
n4
5.7026020601971E+35
n5
4.9555439627505E+44
2 √n
29478.75470572
3 √n
954.27326233413
4 √n
171.69378179107
5 √n
61.348458306501
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
-868996978
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 868996979 can be divided by 4 positive divisors.
The sum of these divisors (counting 868996979) is 1, the average is 0.25.
Base
System
Value
2
Binary
110011110010111101011101110011
3
Ternary
2020120011121202022
4
Quaternary
303302331131303
5
Quinary
3234430400404
6
Senary
222121342055
8
Octal
6362753563
10
Decimal
868996979
12
Duodecimal
20303792b
16
Hexadecimal
33cbd773
20
Vigesimal
dbb4c8j
36
Base36
eddmcz
md5
03ac8c62b8d20257800561440d10b100
sha1
f04e5fc224afc886dd83accac785fab8b17bc7c8
sha256
9f94923360b8e9c157aba28018794a4c1d3dce8b43d2e62a419fa3cded977af2
sha512
664f064154dbdfaca18df71da456cda521f850c8575b049400b7a8826db0619d3514e41547eee06c0475cee9f50dea0f80a9b3446ae98e05db79b15a64f8a473
ripemd-160
21e76f321a73763b25bcf5f83aa7a7a26dc38476
Diameter
1737993958
Circumference
5460069050.4362
Area
2.3723917549802E+18
Volume
2.7488016907765E+27
Surface area
9.489567019921E+18
Circumference
5460069050.4362
Perimeter
3475987916
Area
755155749511126441
Diagonal
1228947313.363
Surface area
4530934497066758646
Volume
6.5622806499965E+26
Space diagonal
1505146919.2519
Perimeter
2606990937
Area
3.2699203144526E+17
Altitude
752573459.62593
Surface area
3.2699203144526E+17
Volume
7.7337219127696E+25
Height
409649104.45435