664037387 is an odd 9-digits composite number following 664037386
and preceding 664037388 . In scientific notation, it is written as 6.64037387 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 609195168 positive integers (up to 664037387) that are relatively prime to 664037387.
664037387 has 8 divisors, whose sum is 719506704
The reverse of 664037387 is 783730466
Previous prime number is 163
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
six hundred sixty-four million thirty-seven thousand three hundred eighty-seven
Scientific notation
6.64037387 × 10^8
Engineering notation
6.64037387 × 10^6
Prime Factorization
13 × 163 × 313373
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
664037387
Product of the distinct prime numbers
The prime factorization of 664037387 is 13 × 163 × 313373.
Since it has a total of 3 prime factors.
6 , 5 , 72 , 31 , 438 , 751 , 4538 , 5774 , 54895 , 96827 , 672495 , 591239 , 9857294 , 5191996 , 75304603 , 67514561 , 653248931 , 822434676 , 2287524147 , 7552234810
n×2
1328074774
n×3
1992112161
n×4
2656149548
n×5
3320186935
n÷2
332018693.5
n÷3
221345795.66667
n÷3
166009346.75
n÷5
132807477.4
n2
440945651333787769
n3
2.928043981207E+26
n4
1.9443306743018E+35
n5
1.2911082604273E+44
2 √n
25768.922891731
3 √n
872.43050795316
4 √n
160.52701608057
5 √n
58.1351110493
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
-664037386
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 664037387 can be divided by 8 positive divisors.
The sum of these divisors (counting 664037387) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111100101000110100000001011
3
Ternary
1201021111121001022
4
Quaternary
213211012200023
5
Quinary
2324443144022
6
Senary
145520343055
8
Octal
4745064013
10
Decimal
664037387
12
Duodecimal
166474a8b
16
Hexadecimal
2794680b
20
Vigesimal
a7a4d97
36
Base36
azcmiz
md5
8683a9272211764ec86b3e1f35d31a10
sha1
2ffe8a3dbab413a94061efb7502bd9df57a0bfd4
sha256
8ec09e662fd055e48689e7b2a1d34e6400e5f4960fd668c463bbb7dbde73c9a9
sha512
3d260964e982816f643003ab6a5e06c957cee2e9a7f32ac4ca074f50ad391eb15621b73c325573ec98445a97e5e40045c0c178bf3f1490cb04fdd0f1e7e2cc7a
ripemd-160
40c7f9f665e5c5d3d2b0394631aca107856e6522
Diameter
1328074774
Circumference
4172269953.4163
Area
1.3852716188626E+18
Volume
1.2264961947664E+27
Surface area
5.5410864754504E+18
Circumference
4172269953.4163
Perimeter
2656149548
Area
440945651333787769
Diagonal
939090678.61819
Surface area
2645673908002726614
Volume
2.928043981207E+26
Space diagonal
1150146492.4093
Perimeter
1992112161
Area
1.9093506787167E+17
Altitude
575073246.20464
Surface area
1.9093506787167E+17
Volume
3.4507329245399E+25
Height
313030226.20606