868698920 is an even 9-digits composite number following 868698919
and preceding 868698921 . In scientific notation, it is written as 8.68698920 × 10^8.
The sum of its digits is 56. It has a total of 5 prime factors and 16 positive divisors.
There are 347479552 positive integers (up to 868698920) that are relatively prime to 868698920.
868698920 has 16 divisors, whose sum is 1954572660
The reverse of 868698920 is 029896868
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 56
Digital Root 2
Name
eight hundred sixty-eight million six hundred ninety-eight thousand nine hundred twenty
Scientific notation
8.68698920 × 10^8
Engineering notation
8.68698920 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 21717473
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
217174730
Product of the distinct prime numbers
The prime factorization of 868698920 is 2 × 2 × 2 × 5 × 21717473.
Since it has a total of 5 prime factors.
10 , 7 , 7 , 43 , 858 , 318 , 8537 , 3004 , 87082 , 54034 , 579936 , 204786 , 872085 , 9734788 , 35371078 , 59666986 , 422523817 , 830305087 , 1316168994 , 6352370230
n×2
1737397840
n×3
2606096760
n×4
3474795680
n×5
4343494600
n÷2
434349460
n÷3
289566306.66667
n÷3
217174730
n÷5
173739784
n2
754637813609166400
n3
6.5555305367344E+26
n4
5.6947822972882E+35
n5
4.9470512312894E+44
2 √n
29473.698783831
3 √n
954.16414716403
4 √n
171.67905749925
5 √n
61.344249323087
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 21717473 , 43434946 , 86869892 , 108587365 , 173739784 , 217174730 , 434349460 , 868698920
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
-868698919
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 868698920 can be divided by 16 positive divisors.
The sum of these divisors (counting 868698920) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110011110001110100101100101000
3
Ternary
2020112121110220002
4
Quaternary
303301310230220
5
Quinary
3234341331140
6
Senary
222111122132
8
Octal
6361645450
10
Decimal
868698920
12
Duodecimal
202b13348
16
Hexadecimal
33c74b28
20
Vigesimal
db97760
36
Base36
ed78dk
md5
7101012be1bb945851e8227800d407b0
sha1
5e6c799491fdc40e020d164eeee3d806f15a6e2b
sha256
f3fa9894155c59ae2b077c461e39e27f04fb43ffc921a527e122d03ec6a516ae
sha512
e3449f9dd5a0fe4d106ace8addd8308b06a37f277f78bbcd40b15249b7d4927f49a49ef6f4b8878aa74f5bc17d179ff21cd7a795c0d637e66469b800f903424e
ripemd-160
fc0648f183560cb81be366831ff01bf1047975d3
Diameter
1737397840
Circumference
5458196290.5068
Area
2.3707646113556E+18
Volume
2.7459742099451E+27
Surface area
9.4830584454225E+18
Circumference
5458196290.5068
Perimeter
3474795680
Area
754637813609166400
Diagonal
1228525794.2829
Surface area
4527826881654998400
Volume
6.5555305367344E+26
Space diagonal
1504630665.9202
Perimeter
2606096760
Area
3.2676775862094E+17
Altitude
752315332.96011
Surface area
3.2676775862094E+17
Volume
7.7257668280007E+25
Height
409508598.09429