664741637 is an odd 9-digits composite number following 664741636
and preceding 664741638 . In scientific notation, it is written as 6.64741637 × 10^8.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 569778540 positive integers (up to 664741637) that are relatively prime to 664741637.
664741637 has 4 divisors, whose sum is 759704736
The reverse of 664741637 is 736147466
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
six hundred sixty-four million seven hundred forty-one thousand six hundred thirty-seven
Scientific notation
6.64741637 × 10^8
Engineering notation
6.64741637 × 10^6
Prime Factorization
7 × 94963091
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
664741637
Product of the distinct prime numbers
The prime factorization of 664741637 is 7 × 94963091.
Since it has a total of 2 prime factors.
1 , 8 , 23 , 4 , 240 , 26 , 4845 , 8440 , 78971 , 4000 , 115450 , 995838 , 5024704 , 7755388 , 6341701 , 91105030 , 851935139 , 797755382 , 6111111206 , 3550150934
n×2
1329483274
n×3
1994224911
n×4
2658966548
n×5
3323708185
n÷2
332370818.5
n÷3
221580545.66667
n÷3
166185409.25
n÷5
132948327.4
n2
441881443961439769
n3
2.9373699441885E+26
n4
1.9525921051745E+35
n5
1.297969272387E+44
2 √n
25782.583986094
3 √n
872.73881996473
4 √n
160.56956120664
5 √n
58.147436950042
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
-664741636
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 664741637 can be divided by 4 positive divisors.
The sum of these divisors (counting 664741637) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111100111110010011100000101
3
Ternary
1201022211101002122
4
Quaternary
213213302130011
5
Quinary
2330133213022
6
Senary
145543415325
8
Octal
4747623405
10
Decimal
664741637
12
Duodecimal
166754545
16
Hexadecimal
279f2705
20
Vigesimal
a7ece1h
36
Base36
azrpxh
md5
bd4dffbffc13e12a4ddfba90f675adba
sha1
d640a67f0b4bd505899c7afb7175eb9b01151a69
sha256
bab667337d13b3a75e415d41e0e89a6a0d5fa85c908b65070305e072c67cde4e
sha512
0d300b3a5d7e4ac6d94620433d6f4b7fcf36eb7e802c1ba3fbddd46f3a86d10d66e4e90eac851b894d040ce5e7187cd7eab72d8079f23ea25a435b5e1022480d
ripemd-160
27051a027778e2333fbacaee11932d037c66d534
Diameter
1329483274
Circumference
4176694886.6689
Area
1.3882114981069E+18
Volume
1.2304026450051E+27
Surface area
5.5528459924276E+18
Circumference
4176694886.6689
Perimeter
2658966548
Area
441881443961439769
Diagonal
940086638.51949
Surface area
2651288663768638614
Volume
2.9373699441885E+26
Space diagonal
1151366289.1905
Perimeter
1994224911
Area
1.9134027796578E+17
Altitude
575683144.59525
Surface area
1.9134027796578E+17
Volume
3.4617236773154E+25
Height
313362212.83983