868431321 is an odd 9-digits composite number following 868431320
and preceding 868431322 . In scientific notation, it is written as 8.68431321 × 10^8.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 578954196 positive integers (up to 868431321) that are relatively prime to 868431321.
868431321 has 8 divisors, whose sum is 1286564960
The reverse of 868431321 is 123134868
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
eight hundred sixty-eight million four hundred thirty-one thousand three hundred twenty-one
Scientific notation
8.68431321 × 10^8
Engineering notation
8.68431321 × 10^6
Prime Factorization
9 × 3 × 32164123
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
868431321
Product of the distinct prime numbers
The prime factorization of 868431321 is 9 × 3 × 32164123.
Since it has a total of 3 prime factors.
1 , 1 , 74 , 45 , 410 , 992 , 3411 , 713 , 92494 , 11903 , 670784 , 432 , 8493787 , 8186142 , 36332712 , 69189053 , 373624927 , 299483960 , 5600281239 , 4562540347
n×2
1736862642
n×3
2605293963
n×4
3473725284
n×5
4342156605
n÷2
434215660.5
n÷3
289477107
n÷3
217107830.25
n÷5
173686264.2
n2
754172959293805041
n3
6.54947419302E+26
n4
5.6877685252998E+35
n5
4.9394363339683E+44
2 √n
29469.158810526
3 √n
954.06616170234
4 √n
171.6658347212
5 √n
61.340469490402
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
-868431320
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 868431321 can be divided by 8 positive divisors.
The sum of these divisors (counting 868431321) is 1, the average is 0.125.
Base
System
Value
2
Binary
110011110000110011010111011001
3
Ternary
2020112002212211000
4
Quaternary
303300303113121
5
Quinary
3234304300241
6
Senary
222101255213
8
Octal
6360632731
10
Decimal
868431321
12
Duodecimal
202a04509
16
Hexadecimal
33c335d9
20
Vigesimal
db7di61
36
Base36
ed1hw9
md5
35e4975ca6eb6ca3fe3bf706e2882e7b
sha1
e318234ff716ed8e53695da6df192f270685b465
sha256
06014ef550783557aa400de1de5888f4ea79a62236ede880e500c70124118230
sha512
10aa17799af543b3ba0642d77b2d45475e6f75994a9bd332d9d2c9600453facf6bea82a1fdce6a41bbf0b1b31f42d843823c8658411af1803e0da19316c9c651
ripemd-160
1ef83fc3e33839e4ce131cf2824457ef3ff891ea
Diameter
1736862642
Circumference
5456514916.4018
Area
2.3693042284535E+18
Volume
2.7434373346223E+27
Surface area
9.477216913814E+18
Circumference
5456514916.4018
Perimeter
3473725284
Area
754172959293805041
Diagonal
1228147352.1478
Surface area
4525037755762830246
Volume
6.54947419302E+26
Space diagonal
1504167170.8562
Perimeter
2605293963
Area
3.2656647079786E+17
Altitude
752083585.42808
Surface area
3.2656647079786E+17
Volume
7.7186293584845E+25
Height
409382450.71593