664842907 is an odd 9-digits composite number following 664842906
and preceding 664842908 . In scientific notation, it is written as 6.64842907 × 10^8.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 656427096 positive integers (up to 664842907) that are relatively prime to 664842907.
664842907 has 4 divisors, whose sum is 673258720
The reverse of 664842907 is 709248466
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
six hundred sixty-four million eight hundred forty-two thousand nine hundred seven
Scientific notation
6.64842907 × 10^8
Engineering notation
6.64842907 × 10^6
Prime Factorization
79 × 8415733
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
664842907
Product of the distinct prime numbers
The prime factorization of 664842907 is 79 × 8415733.
Since it has a total of 2 prime factors.
10 , 7 , 9 , 39 , 956 , 301 , 7505 , 6005 , 83315 , 35635 , 581236 , 369629 , 7724859 , 8025656 , 91153295 , 38108346 , 346224750 , 596526405 , 4176805998 , 5862481975
n×2
1329685814
n×3
1994528721
n×4
2659371628
n×5
3324214535
n÷2
332421453.5
n÷3
221614302.33333
n÷3
166210726.75
n÷5
132968581.4
n2
442016090988210649
n3
2.9387126287338E+26
n4
1.953782246925E+35
n5
1.2989582686906E+44
2 √n
25784.547833926
3 √n
872.78313681786
4 √n
160.57567634585
5 √n
58.149208535213
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
-664842906
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 664842907 can be divided by 4 positive divisors.
The sum of these divisors (counting 664842907) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111101000001011001010011011
3
Ternary
1201100000112000101
4
Quaternary
213220023022123
5
Quinary
2330144433112
6
Senary
145545520231
8
Octal
4750131233
10
Decimal
664842907
12
Duodecimal
1667a3077
16
Hexadecimal
27a0b29b
20
Vigesimal
a7f5757
36
Base36
aztw2j
md5
d72947eeb60a46cf90cb33e73b987f78
sha1
ffa7fb4e1051f479ddeccc6d9906a56faf55004e
sha256
7cbb444f9438450310311a8836abb933e7339929680131e4b7f3945c38e27931
sha512
acf221ab27298ce795f954e9848a03f0b770bbaedfd79ecce699fd3dde02ecba73ee800ac8987e6a5521e076dbbfb0b228356a4a30e623974c83398089994469
ripemd-160
20377948535acbf8ac25487e0bf2f4b1a10b5bf3
Diameter
1329685814
Circumference
4177331184.845
Area
1.388634504217E+18
Volume
1.2309650673922E+27
Surface area
5.5545380168682E+18
Circumference
4177331184.845
Perimeter
2659371628
Area
442016090988210649
Diagonal
940229855.92695
Surface area
2652096545929263894
Volume
2.9387126287338E+26
Space diagonal
1151541693.9758
Perimeter
1994528721
Area
1.9139858183864E+17
Altitude
575770846.9879
Surface area
1.9139858183864E+17
Volume
3.463306046227E+25
Height
313409951.97565