868832821 is an odd 9-digits composite number following 868832820
and preceding 868832822 . In scientific notation, it is written as 8.68832821 × 10^8.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 804318720 positive integers (up to 868832821) that are relatively prime to 868832821.
868832821 has 8 divisors, whose sum is 935022744
The reverse of 868832821 is 128238868
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
eight hundred sixty-eight million eight hundred thirty-two thousand eight hundred twenty-one
Scientific notation
8.68832821 × 10^8
Engineering notation
8.68832821 × 10^6
Prime Factorization
17 × 61 × 837833
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
868832821
Product of the distinct prime numbers
The prime factorization of 868832821 is 17 × 61 × 837833.
Since it has a total of 3 prime factors.
1 , 8 , 11 , 100 , 238 , 319 , 5335 , 3756 , 50470 , 17757 , 913080 , 925151 , 5716210 , 2049915 , 58784851 , 51696446 , 335067856 , 183334081 , 7710808850 , 4127261337
n×2
1737665642
n×3
2606498463
n×4
3475331284
n×5
4344164105
n÷2
434416410.5
n÷3
289610940.33333
n÷3
217208205.25
n÷5
173766564.2
n2
754870470846818041
n3
6.5585624067544E+26
n4
5.698294277565E+35
n5
4.9508650920649E+44
2 √n
29475.970230003
3 √n
954.21316950714
4 √n
171.68567275694
5 √n
61.346140323465
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
-868832820
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 868832821 can be divided by 8 positive divisors.
The sum of these divisors (counting 868832821) is 1, the average is 0.125.
Base
System
Value
2
Binary
110011110010010101011000110101
3
Ternary
2020112212021120101
4
Quaternary
303302111120311
5
Quinary
3234410122241
6
Senary
222114034101
8
Octal
6362253065
10
Decimal
868832821
12
Duodecimal
202b78931
16
Hexadecimal
33c95635
20
Vigesimal
dba4211
36
Base36
eda3p1
md5
b29cc92e47f147d28027cdde92615df3
sha1
14d0cf47ddfb8c3e5052aad88e2f97dab95bd48c
sha256
1ec92d33b4055d8e702679921ddf7cc362677af2f196ff59f48b54c74ba7b206
sha512
a3bd247b62a2f2c459b7586fae60fa0b2b838e86dad69340eeb1d996fef60f80ae9f37eeeeb7e45261e8c33137857d0e6eaf151665ec4657644999a6bb95c55c
ripemd-160
577731afa17563b828a7d55ae7d93e9407bc13bf
Diameter
1737665642
Circumference
5459037615.3026
Area
2.3714955256242E+18
Volume
2.7472441966893E+27
Surface area
9.4859821024969E+18
Circumference
5459037615.3026
Perimeter
3475331284
Area
754870470846818041
Diagonal
1228715158.8931
Surface area
4529222825080908246
Volume
6.5585624067544E+26
Space diagonal
1504862589.2554
Perimeter
2606498463
Area
3.2686850216003E+17
Altitude
752431294.6277
Surface area
3.2686850216003E+17
Volume
7.7293399210853E+25
Height
409571719.63103