868761212 is an even 9-digits composite number following 868761211
and preceding 868761213 . In scientific notation, it is written as 8.68761212 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 394891440 positive integers (up to 868761212) that are relatively prime to 868761212.
868761212 has 12 divisors, whose sum is 1658544216
The reverse of 868761212 is 212167868
Previous prime number is 11
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
eight hundred sixty-eight million seven hundred sixty-one thousand two hundred twelve
Scientific notation
8.68761212 × 10^8
Engineering notation
8.68761212 × 10^6
Prime Factorization
2 × 2 × 11 × 19744573
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
434380606
Product of the distinct prime numbers
The prime factorization of 868761212 is 2 × 2 × 11 × 19744573.
Since it has a total of 4 prime factors.
7 , 3 , 52 , 22 , 588 , 716 , 1690 , 1235 , 32916 , 18453 , 61211 , 313082 , 4917243 , 9929144 , 84676290 , 90292152 , 323084757 , 60192923 , 503392780 , 9326407095
n×2
1737522424
n×3
2606283636
n×4
3475044848
n×5
4343806060
n÷2
434380606
n÷3
289587070.66667
n÷3
217190303
n÷5
173752242.4
n2
754746043475708944
n3
6.5569408748216E+26
n4
5.6964159014224E+35
n5
4.9488251825758E+44
2 √n
29474.755503651
3 √n
954.18695344403
4 √n
171.68213507424
5 √n
61.345129063189
1 , 2 , 4 , 11 , 22 , 44 , 19744573 , 39489146 , 78978292 , 217190303 , 434380606 , 868761212
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-868761211
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 868761212 can be divided by 12 positive divisors.
The sum of these divisors (counting 868761212) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110011110010000011111001111100
3
Ternary
2020112201122100012
4
Quaternary
303302003321330
5
Quinary
3234400324322
6
Senary
222112322352
8
Octal
6362037174
10
Decimal
868761212
12
Duodecimal
202b433b8
16
Hexadecimal
33c83e7c
20
Vigesimal
db9f30c
36
Base36
ed8kfw
md5
18ee97836604288e4d71192693f77161
sha1
5e9f82d2c099d3f00b11805dded949df005a6252
sha256
3e10afdd57e77faf08b865f34d8dc956877c3cf21c6c02b69ddbe63073721d9b
sha512
8d18ddf9bfb47da8c0b2b71409ec5a09cc5bc11a943355f5b84529c8cb73843f6abe5a1f6d24f56858be7b1ccbb3ef2c83f9dd3a2a6d9563e6b5645ba955c20f
ripemd-160
f812bb79869e1f78ffb72e197429da1e56dc70f5
Diameter
1737522424
Circumference
5458587682.6859
Area
2.3711046255092E+18
Volume
2.7465649709816E+27
Surface area
9.484418502037E+18
Circumference
5458587682.6859
Perimeter
3475044848
Area
754746043475708944
Diagonal
1228613888.4741
Surface area
4528476260854253664
Volume
6.5569408748216E+26
Space diagonal
1504738558.8291
Perimeter
2606283636
Area
3.2681462352788E+17
Altitude
752369279.41456
Surface area
3.2681462352788E+17
Volume
7.727428927376E+25
Height
409537962.8247