664797907 is an odd 9-digits composite number following 664797906
and preceding 664797908 . In scientific notation, it is written as 6.64797907 × 10^8.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 643572864 positive integers (up to 664797907) that are relatively prime to 664797907.
664797907 has 8 divisors, whose sum is 686204000
The reverse of 664797907 is 709797466
Previous prime number is 199
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 55
Digital Root 1
Name
six hundred sixty-four million seven hundred ninety-seven thousand nine hundred seven
Scientific notation
6.64797907 × 10^8
Engineering notation
6.64797907 × 10^6
Prime Factorization
37 × 199 × 90289
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
664797907
Product of the distinct prime numbers
The prime factorization of 664797907 is 37 × 199 × 90289.
Since it has a total of 3 prime factors.
9 , 7 , 83 , 32 , 508 , 137 , 4976 , 6369 , 47680 , 88466 , 583242 , 367543 , 6358381 , 5512961 , 39422238 , 30214070 , 830360467 , 831736469 , 8121839974 , 6846575037
n×2
1329595814
n×3
1994393721
n×4
2659191628
n×5
3323989535
n÷2
332398953.5
n÷3
221599302.33333
n÷3
166199476.75
n÷5
132959581.4
n2
441956257151580649
n3
2.9381159473992E+26
n4
1.9532533323543E+35
n5
1.2985187271899E+44
2 √n
25783.675203508
3 √n
872.76344488417
4 √n
160.5729591292
5 √n
58.148421346178
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-664797906
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 664797907 can be divided by 8 positive divisors.
The sum of these divisors (counting 664797907) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111101000000000001011010011
3
Ternary
1201022221020021201
4
Quaternary
213220000023103
5
Quinary
2330142013112
6
Senary
145544532031
8
Octal
4750001323
10
Decimal
664797907
12
Duodecimal
166781017
16
Hexadecimal
27a002d3
20
Vigesimal
a7ejef7
36
Base36
azsxcj
md5
db9689fb0586c062c7bee758ba9bbe2f
sha1
f671acb90712eb1067f6dc86738228bc4bc61375
sha256
3af4132d4623a0e45492114df5ec9938767e6f2182de392e74dc63bbced2e17e
sha512
07449d1bf64c1404c5e12cac7cf104ec7bf99a1fcdf10f6523dd6ae245ad085391cf519c891d4f2a86664e5d09c1aff540b30eb6c2ae5b4794fe6b884b06440a
ripemd-160
e5191ff6f7982f4cf8f7953b29e98552b810b670
Diameter
1329595814
Circumference
4177048441.5061
Area
1.3884465306754E+18
Volume
1.2307151300993E+27
Surface area
5.5537861227018E+18
Circumference
4177048441.5061
Perimeter
2659191628
Area
441956257151580649
Diagonal
940166216.31665
Surface area
2651737542909483894
Volume
2.9381159473992E+26
Space diagonal
1151463751.6894
Perimeter
1994393721
Area
1.9137267302738E+17
Altitude
575731875.84472
Surface area
1.9137267302738E+17
Volume
3.4626028505306E+25
Height
313388738.77222