864398394 is an even 9-digits composite number following 864398393
and preceding 864398395 . In scientific notation, it is written as 8.64398394 × 10^8.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 287576640 positive integers (up to 864398394) that are relatively prime to 864398394.
864398394 has 16 divisors, whose sum is 1443444840
The reverse of 864398394 is 493893468
Previous prime number is 521
Is Prime? no
Number parity even
Number length 9
Sum of Digits 54
Digital Root 9
Name
eight hundred sixty-four million three hundred ninety-eight thousand three hundred ninety-four
Scientific notation
8.64398394 × 10^8
Engineering notation
8.64398394 × 10^6
Prime Factorization
2 × 9 × 521 × 92173
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
864398394
Product of the distinct prime numbers
The prime factorization of 864398394 is 2 × 9 × 521 × 92173.
Since it has a total of 4 prime factors.
6 , 7 , 31 , 93 , 651 , 613 , 1353 , 9711 , 12673 , 64610 , 973007 , 715082 , 4292935 , 9683561 , 96362259 , 75634719 , 133772741 , 94423946 , 7144299923 , 37274037
n×2
1728796788
n×3
2593195182
n×4
3457593576
n×5
4321991970
n÷2
432199197
n÷3
288132798
n÷3
216099598.5
n÷5
172879678.8
n2
747184583549779236
n3
6.4586515404199E+26
n4
5.5828480189446E+35
n5
4.8258048615218E+44
2 √n
29400.652951933
3 √n
952.58700013396
4 √n
171.46618603075
5 √n
61.283391298364
1 , 2 , 9 , 18 , 521 , 1042 , 4689 , 9378 , 92173 , 184346 , 829557 , 1659114 , 48022133 , 96044266 , 432199197 , 864398394
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
-864398393
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 864398394 can be divided by 16 positive divisors.
The sum of these divisors (counting 864398394) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110011100001011010110000111010
3
Ternary
2020020111222200100
4
Quaternary
303201122300322
5
Quinary
3232241222034
6
Senary
221435020230
8
Octal
6341326072
10
Decimal
864398394
12
Duodecimal
20159a676
16
Hexadecimal
3385ac3a
20
Vigesimal
da29fje
36
Base36
ean22i
md5
da69927a508a14011e54459d33c94c1d
sha1
0a8a59a9d9977b4aa97c656cb36095519796881b
sha256
b4f76e7c3ced1fd3852392c7c3d8838685c52982584de6dbaa673904e136b4c2
sha512
0037137738b9abda85bc3ef21d12abd8402e61040af9be8731a8d4df095b8bafa0b37b8cb51a3b5fa4975cfadbcb7b8a9a18991545f35990052fb44e93ccebe1
ripemd-160
18428e5a2db64152b3be9e376ffecde28dd42674
Diameter
1728796788
Circumference
5431175288.7304
Area
2.3473495985555E+18
Volume
2.7053936308639E+27
Surface area
9.3893983942221E+18
Circumference
5431175288.7304
Perimeter
3457593576
Area
747184583549779236
Diagonal
1222443932.0883
Surface area
4483107501298675416
Volume
6.4586515404199E+26
Space diagonal
1497181936.3889
Perimeter
2593195182
Area
3.235404153351E+17
Altitude
748590968.19447
Surface area
3.235404153351E+17
Volume
7.6115938359197E+25
Height
407481310.69611