669955906 is an even 9-digits composite number following 669955905
and preceding 669955907 . In scientific notation, it is written as 6.69955906 × 10^8.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 334158528 positive integers (up to 669955906) that are relatively prime to 669955906.
669955906 has 8 divisors, whose sum is 1007392140
The reverse of 669955906 is 609559966
Previous prime number is 409
Is Prime? no
Number parity even
Number length 9
Sum of Digits 55
Digital Root 1
Name
six hundred sixty-nine million nine hundred fifty-five thousand nine hundred six
Scientific notation
6.69955906 × 10^8
Engineering notation
6.69955906 × 10^6
Prime Factorization
2 × 409 × 819017
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
669955906
Product of the distinct prime numbers
The prime factorization of 669955906 is 2 × 409 × 819017.
Since it has a total of 3 prime factors.
1 , 10 , 30 , 49 , 28 , 439 , 7802 , 9046 , 74187 , 90718 , 936174 , 647677 , 6451410 , 4120215 , 40767637 , 64203999 , 860681952 , 187524893 , 4642030726 , 110211630
n×2
1339911812
n×3
2009867718
n×4
2679823624
n×5
3349779530
n÷2
334977953
n÷3
223318635.33333
n÷3
167488976.5
n÷5
133991181.2
n2
448840915984280836
n3
3.0070362251812E+26
n4
2.0145816786161E+35
n5
1.3496808937082E+44
2 √n
25883.506447157
3 √n
875.01481596681
4 √n
160.88351825826
5 √n
58.238374390547
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
-669955905
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 669955906 can be divided by 8 positive divisors.
The sum of these divisors (counting 669955906) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111111011101011011101000010
3
Ternary
1201200122021201201
4
Quaternary
213323223131002
5
Quinary
2333002042111
6
Senary
150251251414
8
Octal
4773533502
10
Decimal
669955906
12
Duodecimal
168449b6a
16
Hexadecimal
27eeb742
20
Vigesimal
a9749f6
36
Base36
b2vhaa
md5
eee955375c444a7589b1a400172257a3
sha1
9c9ea47e6a8c6007165e98ca1cc9a73b1442db16
sha256
53a1ac5beee9c84111dfb2bb832f12844dbbd588150fab6756a36f6db63824dc
sha512
f40d65c44fdf876d5a7c460c2695459caa08f395a93f02c6af63a93a464ce52a46b8e1fd5f25979e508d58bd6fc2b579c43c7684620316ee2411f79dfce00fa6
ripemd-160
c2a83b42bb5cacee38b8bc0e6406db38a64c5baf
Diameter
1339911812
Circumference
4209457105.0374
Area
1.4100753242867E+18
Volume
1.2595843885477E+27
Surface area
5.6403012971469E+18
Circumference
4209457105.0374
Perimeter
2679823624
Area
448840915984280836
Diagonal
947460728.45715
Surface area
2693045495905685016
Volume
3.0070362251812E+26
Space diagonal
1160397668.0228
Perimeter
2009867718
Area
1.9435381775013E+17
Altitude
580198834.01142
Surface area
1.9435381775013E+17
Volume
3.543826176832E+25
Height
315820242.81905