664992065 is an odd 9-digits composite number following 664992064
and preceding 664992066 . In scientific notation, it is written as 6.64992065 × 10^8.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 531993648 positive integers (up to 664992065) that are relatively prime to 664992065.
664992065 has 4 divisors, whose sum is 797990484
The reverse of 664992065 is 560299466
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
six hundred sixty-four million nine hundred ninety-two thousand sixty-five
Scientific notation
6.64992065 × 10^8
Engineering notation
6.64992065 × 10^6
Prime Factorization
5 × 132998413
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
664992065
Product of the distinct prime numbers
The prime factorization of 664992065 is 5 × 132998413.
Since it has a total of 2 prime factors.
8 , 8 , 3 , 26 , 779 , 30 , 564 , 4114 , 46272 , 61473 , 464164 , 757402 , 9125547 , 6818435 , 76730716 , 62556433 , 890472422 , 275483285 , 9599270547 , 5699631824
n×2
1329984130
n×3
1994976195
n×4
2659968260
n×5
3324960325
n÷2
332496032.5
n÷3
221664021.66667
n÷3
166248016.25
n÷5
132998413
n2
442214446512964225
n3
2.9406909795949E+26
n4
1.9555361670477E+35
n5
1.3004160339072E+44
2 √n
25787.440062945
3 √n
872.84840178569
4 √n
160.58468190629
5 √n
58.151817464723
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
-664992064
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 664992065 can be divided by 4 positive divisors.
The sum of these divisors (counting 664992065) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111101000101111100101000001
3
Ternary
1201100022002121202
4
Quaternary
213220233211001
5
Quinary
2330214221230
6
Senary
145553030545
8
Octal
4750574501
10
Decimal
664992065
12
Duodecimal
166855455
16
Hexadecimal
27a2f941
20
Vigesimal
a7g4035
36
Base36
azx35t
md5
17f7a6e3fc816b1385f6d1a8abd42856
sha1
7d5ed91e68b181c080f31690bd6b6a17547d30ae
sha256
f2b9e832df24c5482c71b3a7f0ce6435aa146ed485f9af62b744ae1674768a05
sha512
503c0c0468ea252a28d168979b446022dac234c8c6489801484938705c906966f4f35f91801856da6803375d50ca890091da42e0fea00da6a1c1137846799320
ripemd-160
033a0b9b47afdf7b19318b89b44eb33e54603bb4
Diameter
1329984130
Circumference
4178268372.199
Area
1.3892576564764E+18
Volume
1.2317937570631E+27
Surface area
5.5570306259056E+18
Circumference
4178268372.199
Perimeter
2659968260
Area
442214446512964225
Diagonal
940440797.19349
Surface area
2653286679077785350
Volume
2.9406909795949E+26
Space diagonal
1151800043.2101
Perimeter
1994976195
Area
1.9148447230035E+17
Altitude
575900021.60507
Surface area
1.9148447230035E+17
Volume
3.4656375550761E+25
Height
313480265.73116