669693208 is an even 9-digits composite number following 669693207
and preceding 669693209 . In scientific notation, it is written as 6.69693208 × 10^8.
The sum of its digits is 49. It has a total of 5 prime factors and 16 positive divisors.
There are 320287968 positive integers (up to 669693208) that are relatively prime to 669693208.
669693208 has 16 divisors, whose sum is 1310269680
The reverse of 669693208 is 802396966
Previous prime number is 23
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
six hundred sixty-nine million six hundred ninety-three thousand two hundred eight
Scientific notation
6.69693208 × 10^8
Engineering notation
6.69693208 × 10^6
Prime Factorization
2 × 2 × 2 × 23 × 3639637
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
167423302
Product of the distinct prime numbers
The prime factorization of 669693208 is 2 × 2 × 2 × 23 × 3639637.
Since it has a total of 5 prime factors.
7 , 6 , 8 , 30 , 868 , 258 , 5502 , 6516 , 92710 , 63838 , 212226 , 191168 , 2577816 , 4025374 , 29513214 , 25382220 , 510876454 , 124143896 , 5016036819 , 9547417189
n×2
1339386416
n×3
2009079624
n×4
2678772832
n×5
3348466040
n÷2
334846604
n÷3
223231069.33333
n÷3
167423302
n÷5
133938641.6
n2
448488992841331264
n3
3.003500323686E+26
n4
2.0114237669983E+35
n5
1.3470368351685E+44
2 √n
25878.431328038
3 √n
874.90043296993
4 √n
160.86774483419
5 √n
58.233806476602
1 , 2 , 4 , 8 , 23 , 46 , 92 , 184 , 3639637 , 7279274 , 14558548 , 29117096 , 83711651 , 167423302 , 334846604 , 669693208
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
-669693207
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 669693208 can be divided by 16 positive divisors.
The sum of these divisors (counting 669693208) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111111010101011010100011000
3
Ternary
1201200010221101011
4
Quaternary
213322223110120
5
Quinary
2332420140313
6
Senary
150241503304
8
Octal
4772532430
10
Decimal
669693208
12
Duodecimal
168341b34
16
Hexadecimal
27eab518
20
Vigesimal
a95bd08
36
Base36
b2pul4
md5
419a2b955a6a9256f4df829d8f5bd0e1
sha1
07469fc4da32191dda692e205659ea632e005aee
sha256
adee104541c72d1d0153b0a73aa62940b545d6cf77deeefbf1b6ce978286abf6
sha512
aa8107cbc6e847c312a9668c2687f815089c001e98d1df9c4e133c1d0e5d57982e25f7d431ce82014774b6910e5405937d034715dd2c52561ba1bab2abf697cd
ripemd-160
ace524d4bfee34d3be6afc620326e085fc244690
Diameter
1339386416
Circumference
4207806524.8236
Area
1.4089697251262E+18
Volume
1.2581032735929E+27
Surface area
5.6358789005048E+18
Circumference
4207806524.8236
Perimeter
2678772832
Area
448488992841331264
Diagonal
947089217.38275
Surface area
2690933957047987584
Volume
3.003500323686E+26
Space diagonal
1159942661.7398
Perimeter
2009079624
Area
1.9420143055915E+17
Altitude
579971330.8699
Surface area
1.9420143055915E+17
Volume
3.5396590769573E+25
Height
315696405.79425