864820121 is an odd 9-digits composite number following 864820120
and preceding 864820122 . In scientific notation, it is written as 8.64820121 × 10^8.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 774465120 positive integers (up to 864820121) that are relatively prime to 864820121.
864820121 has 8 divisors, whose sum is 957522144
The reverse of 864820121 is 121028468
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
eight hundred sixty-four million eight hundred twenty thousand one hundred twenty-one
Scientific notation
8.64820121 × 10^8
Engineering notation
8.64820121 × 10^6
Prime Factorization
11 × 67 × 1173433
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
864820121
Product of the distinct prime numbers
The prime factorization of 864820121 is 11 × 67 × 1173433.
Since it has a total of 3 prime factors.
8 , 8 , 35 , 3 , 222 , 616 , 9052 , 1567 , 59865 , 50655 , 150574 , 718462 , 896998 , 6717326 , 49825179 , 97825994 , 537672235 , 190167288 , 5586773094 , 2173844601
n×2
1729640242
n×3
2594460363
n×4
3459280484
n×5
4324100605
n÷2
432410060.5
n÷3
288273373.66667
n÷3
216205030.25
n÷5
172964024.2
n2
747913841686454641
n3
6.4681093906485E+26
n4
5.5937511458619E+35
n5
4.8375885428082E+44
2 √n
29407.824145965
3 √n
952.74189257914
4 √n
171.48709615002
5 √n
61.289369981039
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
-864820120
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 864820121 can be divided by 8 positive divisors.
The sum of these divisors (counting 864820121) is 1, the average is 0.125.
Base
System
Value
2
Binary
110011100011000001101110011001
3
Ternary
2020021022102011212
4
Quaternary
303203001232121
5
Quinary
3232343220441
6
Senary
221452032505
8
Octal
6343015631
10
Decimal
864820121
12
Duodecimal
201762735
16
Hexadecimal
338c1b99
20
Vigesimal
da52a61
36
Base36
eaw3h5
md5
4ffd5ef39e96ddea6beb245e919fdd4c
sha1
3535ab9ecd1127adae6024fb6396b4d26cabe3f9
sha256
b9b04b1b7f39a6d8848c4f0d2b879e4efa569bd28908e63ff8d371078d5b9e38
sha512
d6537f7fab110ec001062179b404795ae4395b0b662effb8ef810381c63657390dc217515cbc27b657b3d112741c1627b61b92755d83a91db4345695836e919e
ripemd-160
e23e4f5fa7f9b19a2d37820b05d2e082fb7fd5c7
Diameter
1729640242
Circumference
5433825077.6205
Area
2.3496406305603E+18
Volume
2.7093553259035E+27
Surface area
9.3985625222411E+18
Circumference
5433825077.6205
Perimeter
3459280484
Area
747913841686454641
Diagonal
1223040344.1313
Surface area
4487483050118727846
Volume
6.4681093906485E+26
Space diagonal
1497912388.9799
Perimeter
2594460363
Area
3.2385619337124E+17
Altitude
748956194.48993
Surface area
3.2385619337124E+17
Volume
7.6227400193066E+25
Height
407680114.71045