669647645 is an odd 9-digits composite number following 669647644
and preceding 669647646 . In scientific notation, it is written as 6.69647645 × 10^8.
The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors.
There are 496032768 positive integers (up to 669647645) that are relatively prime to 669647645.
669647645 has 16 divisors, whose sum is 697275072
The reverse of 669647645 is 546746966
Previous prime number is 337
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
six hundred sixty-nine million six hundred forty-seven thousand six hundred forty-five
Scientific notation
6.69647645 × 10^8
Engineering notation
6.69647645 × 10^6
Prime Factorization
115 × 37 × 337 × 467
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
669647645
Product of the distinct prime numbers
The prime factorization of 669647645 is 115 × 37 × 337 × 467.
Since it has a total of 4 prime factors.
5 , 1 , 77 , 64 , 219 , 99 , 6705 , 3910 , 6500 , 33813 , 15175 , 83480 , 7674823 , 1368537 , 75456860 , 29988139 , 611695572 , 290191899 , 1236360230 , 2833478916
n×2
1339295290
n×3
2008942935
n×4
2678590580
n×5
3348238225
n÷2
334823822.5
n÷3
223215881.66667
n÷3
167411911.25
n÷5
133929529
n2
448427968454046025
n3
3.0028873302739E+26
n4
2.0108764289182E+35
n5
1.3465786650111E+44
2 √n
25877.550985362
3 √n
874.88059105225
4 √n
160.86500857975
5 √n
58.233014060283
1 , 37 , 115 , 337 , 467 , 4255 , 12469 , 17279 , 38755 , 53705 , 157379 , 1433935 , 1987085 , 5823023 , 18098585 , 669647645
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-669647644
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 669647645 can be divided by 16 positive divisors.
The sum of these divisors (counting 669647645) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111111010100000001100011101
3
Ternary
1201200001121212122
4
Quaternary
213322200030131
5
Quinary
2332412211040
6
Senary
150240512325
8
Octal
4772401435
10
Decimal
669647645
12
Duodecimal
16831b6a5
16
Hexadecimal
27ea031d
20
Vigesimal
a955j25
36
Base36
b2ovfh
md5
f46656b15b27972966a3dd74f92d1839
sha1
8f254e4ad3d50471ec96c791067941954602a1f2
sha256
a6653224c9c50ed58f092813aaa6512040a36b7d6a622c0ca251993c4bec821c
sha512
721eb48ab4f8e6146f4aee43ff26c91765b01e56983ddda7e754a5f8a1be0549e8e0405f53b1961d09c6904e8bd100c82b75c923ee789bea4537773a1fc9fa66
ripemd-160
7f68c6762ebf24465646cc75cc6cbf0657827783
Diameter
1339295290
Circumference
4207520244.0514
Area
1.4087780113594E+18
Volume
1.2578465035128E+27
Surface area
5.6351120454377E+18
Circumference
4207520244.0514
Perimeter
2678590580
Area
448427968454046025
Diagonal
947024781.5702
Surface area
2690567810724276150
Volume
3.0028873302739E+26
Space diagonal
1159863744.3088
Perimeter
2008942935
Area
1.9417500622433E+17
Altitude
579931872.15442
Surface area
1.9417500622433E+17
Volume
3.538936657293E+25
Height
315674927.19007