664831439 is an odd 9-digits composite number following 664831438
and preceding 664831440 . In scientific notation, it is written as 6.64831439 × 10^8.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 658731960 positive integers (up to 664831439) that are relatively prime to 664831439.
664831439 has 4 divisors, whose sum is 670930920
The reverse of 664831439 is 934138466
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
six hundred sixty-four million eight hundred thirty-one thousand four hundred thirty-nine
Scientific notation
6.64831439 × 10^8
Engineering notation
6.64831439 × 10^6
Prime Factorization
109 × 6099371
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
664831439
Product of the distinct prime numbers
The prime factorization of 664831439 is 109 × 6099371.
Since it has a total of 2 prime factors.
4 , 4 , 59 , 46 , 104 , 454 , 5318 , 7106 , 71456 , 7901 , 329425 , 942831 , 7077834 , 8195788 , 10123905 , 61174132 , 519337003 , 879222026 , 1612784606 , 4534304966
n×2
1329662878
n×3
1994494317
n×4
2659325756
n×5
3324157195
n÷2
332415719.5
n÷3
221610479.66667
n÷3
166207859.75
n÷5
132966287.8
n2
442000842282810721
n3
2.9385605601409E+26
n4
1.9536474457871E+35
n5
1.2988462426813E+44
2 √n
25784.325451716
3 √n
872.77811852233
4 √n
160.57498389138
5 √n
58.149007928508
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-664831438
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 664831439 can be divided by 4 positive divisors.
The sum of these divisors (counting 664831439) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111101000001000010111001111
3
Ternary
1201022222221021122
4
Quaternary
213220020113033
5
Quinary
2330144101224
6
Senary
145545351155
8
Octal
4750102717
10
Decimal
664831439
12
Duodecimal
1667984bb
16
Hexadecimal
27a085cf
20
Vigesimal
a7f3ibj
36
Base36
aztn7z
md5
f442ea86016e215581c1ce22e579436d
sha1
3443131e0f42586d1e14df3ac3e5c15ab8406b97
sha256
c71ed97d78c2849453ddd7548f10e2fedbd322442cd6286def2766c0a27236a1
sha512
ed77443ad22cc80503db0cfaf1ea7c1c684491e7fd57a2a9b9a21f00c625591aeab530746bba2398052c6aa77240b5f495717578f5e8dffb2353a98307497652
ripemd-160
19d3e471fe88881e9540f21e25227d1dbceb7fb2
Diameter
1329662878
Circumference
4177259129.2759
Area
1.3885865989962E+18
Volume
1.230901369049E+27
Surface area
5.5543463959847E+18
Circumference
4177259129.2759
Perimeter
2659325756
Area
442000842282810721
Diagonal
940213637.72582
Surface area
2652005053696864326
Volume
2.9385605601409E+26
Space diagonal
1151521830.8171
Perimeter
1994494317
Area
1.9139197895552E+17
Altitude
575760915.40856
Surface area
1.9139197895552E+17
Volume
3.4631268316717E+25
Height
313404545.90861