868973889 is an odd 9-digits composite number following 868973888
and preceding 868973890 . In scientific notation, it is written as 8.68973889 × 10^8.
The sum of its digits is 66. It has a total of 3 prime factors and 8 positive divisors.
There are 488135424 positive integers (up to 868973889) that are relatively prime to 868973889.
868973889 has 8 divisors, whose sum is 891726600
The reverse of 868973889 is 988379868
Previous prime number is 49
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 66
Digital Root 3
Name
eight hundred sixty-eight million nine hundred seventy-three thousand eight hundred eighty-nine
Scientific notation
8.68973889 × 10^8
Engineering notation
8.68973889 × 10^6
Prime Factorization
177 × 49 × 100193
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
868973889
Product of the distinct prime numbers
The prime factorization of 868973889 is 177 × 49 × 100193.
Since it has a total of 3 prime factors.
1 , 8 , 36 , 9 , 159 , 576 , 4928 , 7578 , 28671 , 83022 , 492581 , 185751 , 8774986 , 6206833 , 14672105 , 40390631 , 23184885 , 795549013 , 3177693515 , 7214050997
n×2
1737947778
n×3
2606921667
n×4
3475895556
n×5
4344869445
n÷2
434486944.5
n÷3
289657963
n÷3
217243472.25
n÷5
173794777.8
n2
755115619763784321
n3
6.5617575675078E+26
n4
5.7019959921124E+35
n5
4.9548856323284E+44
2 √n
29478.363065136
3 √n
954.26481030444
4 √n
171.6926412667
5 √n
61.348132286736
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
-868973888
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 868973889 can be divided by 8 positive divisors.
The sum of these divisors (counting 868973889) is 1, the average is 0.125.
Base
System
Value
2
Binary
110011110010110111110101000001
3
Ternary
2020120010110002010
4
Quaternary
303302313311001
5
Quinary
3234424131024
6
Senary
222121043133
8
Octal
6362676501
10
Decimal
868973889
12
Duodecimal
2030264a9
16
Hexadecimal
33cb7d41
20
Vigesimal
dbb1ee9
36
Base36
edd4jl
md5
3bd8935b521e4cacc7df79d440086c6e
sha1
850403b972ec2e0721ab5d3c2ed4f70204a3613c
sha256
88cc1f52fb03d9983a6fc151f31a903fe127865b1086ae3c8f737ae733ea3439
sha512
b22c0e3393c42668bafa94d83707c284987ed50da51f43bc7caf1ec52e2c9fc8051e8d6e4ba02edba90a0196e47ad9eee7eba58afcae337180f3e6198991b13f
ripemd-160
7213f78425c2ea26663226f3f974ab58169ac3ad
Diameter
1737947778
Circumference
5459923971.6875
Area
2.3722656836608E+18
Volume
2.748582582496E+27
Surface area
9.4890627346432E+18
Circumference
5459923971.6875
Perimeter
3475895556
Area
755115619763784321
Diagonal
1228914659.1719
Surface area
4530693718582705926
Volume
6.5617575675078E+26
Space diagonal
1505106926.1987
Perimeter
2606921667
Area
3.2697465475493E+17
Altitude
752553463.09936
Surface area
3.2697465475493E+17
Volume
7.7331054541449E+25
Height
409638219.72396