664839999 is an odd 9-digits composite number following 664839998
and preceding 664840000 . In scientific notation, it is written as 6.64839999 × 10^8.
The sum of its digits is 63. It has a total of 4 prime factors and 12 positive divisors.
There are 440506512 positive integers (up to 664839999) that are relatively prime to 664839999.
664839999 has 12 divisors, whose sum is 966218136
The reverse of 664839999 is 999938466
Previous prime number is 163
Is Prime? no Number parity odd Number length 9 Sum of Digits 63 Digital Root 9
Name
six hundred sixty-four million eight hundred thirty-nine thousand nine hundred ninety-nine
Scientific notation
6.64839999 × 10^8
Engineering notation
6.64839999 × 10^6
Prime Factorization
3 × 3 × 163 × 453197
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
221613333 Product of the distinct prime numbers
The prime factorization of 664839999 is 3 × 3 × 163 × 453197.
Since it has a total of 4 prime factors.
5 , 5 , 5 , 15 , 591 , 298 , 8948 , 670 , 89742 , 4857 , 424311 , 143355 , 2090657 , 8424784 , 20438666 , 62553952 , 905571917 , 253062149 , 5866949394 , 8590309632
n×2
1329679998
n×3
1994519997
n×4
2659359996
n×5
3324199995
n÷2
332419999.5
n÷3
221613333
n÷3
166209999.75
n÷5
132967999.8
n2
442012224270320001
n3
2.9386740674187E+26
n4
1.953748064044E+35
n5
1.2989298609452E+44
2 √n25784.491443501
3 √n872.7818643082
4 √n160.57550075744
5 √n58.149157666597
1 , 3 , 9 , 163 , 489 , 1467 , 453197 , 1359591 , 4078773 , 73871111 , 221613333 , 664839999
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-664839998 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 664839999 can be divided by 12 positive divisors.
The sum of these divisors (counting 664839999) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100111101000001010011100111111
3
Ternary
1201100000101000200
4
Quaternary
213220022130333
5
Quinary
2330144334444
6
Senary
145545454543
8
Octal
4750123477
10
Decimal
664839999
12
Duodecimal
1667a1453
16
Hexadecimal
27a0a73f
20
Vigesimal
a7f4jjj
36
Base36
aztttr
md5
79530461948a7136e9141a35685f76cb
sha1
dbaed01eb7805346de153417f1c41da0245cddb8
sha256
9a3a4f90c1c7d5dffcb6138c4cde8e26651afd85bfe75d64a72656c829b276fd
sha512
7e57cb9bf90f32eae6cef9713bfd41392fb53cc2dc60f7a42880af791c9de50aa42414c339926258401c6225276bde3727e01cf5d8f94673c14d653b10e4739a
ripemd-160
f8c200e4022c5888f585d3fa71841f4d65122a89
Diameter
1329679998
Circumference
4177312913.3421
Area
1.3886223565645E+18
Volume
1.2309489148663E+27
Surface area
5.5544894262581E+18
Circumference
4177312913.3421
Perimeter
2659359996
Area
442012224270320001
Diagonal
940225743.39392
Surface area
2652073345621920006
Volume
2.9386740674187E+26
Space diagonal
1151536657.172
Perimeter
1994519997
Area
1.9139690750068E+17
Altitude
575768328.58602
Surface area
1.9139690750068E+17
Volume
3.4632606012813E+25
Height
313408581.13131