868606984 is an even 9-digits composite number following 868606983
and preceding 868606985 . In scientific notation, it is written as 8.68606984 × 10^8.
The sum of its digits is 55. It has a total of 5 prime factors and 16 positive divisors.
There are 372260112 positive integers (up to 868606984) that are relatively prime to 868606984.
868606984 has 16 divisors, whose sum is 1861300800
The reverse of 868606984 is 489606868
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 55
Digital Root 1
Name
eight hundred sixty-eight million six hundred six thousand nine hundred eighty-four
Scientific notation
8.68606984 × 10^8
Engineering notation
8.68606984 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 15510839
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
217151746
Product of the distinct prime numbers
The prime factorization of 868606984 is 2 × 2 × 2 × 7 × 15510839.
Since it has a total of 5 prime factors.
3 , 9 , 87 , 77 , 156 , 309 , 7614 , 9630 , 35956 , 63204 , 158805 , 33549 , 1134333 , 724092 , 6465169 , 84755522 , 220529000 , 513600018 , 9184896071 , 5386398905
n×2
1737213968
n×3
2605820952
n×4
3474427936
n×5
4343034920
n÷2
434303492
n÷3
289535661.33333
n÷3
217151746
n÷5
173721396.8
n2
754478092653576256
n3
6.553449405539E+26
n4
5.6923719229418E+35
n5
4.9444340077927E+44
2 √n
29472.139114764
3 √n
954.1304856626
4 √n
171.67451504159
5 √n
61.342950833234
1 , 2 , 4 , 7 , 8 , 14 , 28 , 56 , 15510839 , 31021678 , 62043356 , 108575873 , 124086712 , 217151746 , 434303492 , 868606984
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-868606983
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 868606984 can be divided by 16 positive divisors.
The sum of these divisors (counting 868606984) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110011110001011110010000001000
3
Ternary
2020112102210210001
4
Quaternary
303301132100020
5
Quinary
3234330410414
6
Senary
222105132344
8
Octal
6361362010
10
Decimal
868606984
12
Duodecimal
202a8a0b4
16
Hexadecimal
33c5e408
20
Vigesimal
db8fh94
36
Base36
ed59fs
md5
37fdc02ecd06382b958520f10b353b5b
sha1
fa8d56f3d756db967743a0229de003223e373b81
sha256
16846131055d109ff27ac93dc0641895dbe2940cd9a4574fbd76bf0f07bb8577
sha512
adee564c5ee943844a4dab6bab482fafb12640bc69e635089666bc2a06f2c4e970afbb7693c5675d2eb45b47df306494f2e748a93afe2646e68c71a313e853ee
ripemd-160
0e00b94ef8e89a432796f25f61249ba5b113a287
Diameter
1737213968
Circumference
5457618639.5824
Area
2.3702628331749E+18
Volume
2.7451024677485E+27
Surface area
9.4810513326997E+18
Circumference
5457618639.5824
Perimeter
3474427936
Area
754478092653576256
Diagonal
1228395777.1448
Surface area
4526868555921457536
Volume
6.553449405539E+26
Space diagonal
1504471428.0972
Perimeter
2605820952
Area
3.2669859741841E+17
Altitude
752235714.04858
Surface area
3.2669859741841E+17
Volume
7.7233141913659E+25
Height
409465259.04826