669968406 is an even 9-digits composite number following 669968405
and preceding 669968407 . In scientific notation, it is written as 6.69968406 × 10^8.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 223248960 positive integers (up to 669968406) that are relatively prime to 669968406.
669968406 has 16 divisors, whose sum is 1116983280
The reverse of 669968406 is 604869966
Previous prime number is 5347
Is Prime? no Number parity even Number length 9 Sum of Digits 54 Digital Root 9
Name
six hundred sixty-nine million nine hundred sixty-eight thousand four hundred six
Scientific notation
6.69968406 × 10^8
Engineering notation
6.69968406 × 10^6
Prime Factorization
2 × 9 × 5347 × 6961
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
669968406 Product of the distinct prime numbers
The prime factorization of 669968406 is 2 × 9 × 5347 × 6961.
Since it has a total of 4 prime factors.
5 , 5 , 14 , 16 , 692 , 869 , 7687 , 9097 , 11074 , 12229 , 896346 , 331925 , 8934046 , 1281638 , 73467229 , 30887255 , 934336114 , 808485563 , 5324154648 , 6307423680
n×2
1339936812
n×3
2009905218
n×4
2679873624
n×5
3349842030
n÷2
334984203
n÷3
223322802
n÷3
167492101.5
n÷5
133993681.2
n2
448857665038180836
n3
3.0072045436651E+26
n4
2.0147320346353E+35
n5
1.3498068097617E+44
2 √n25883.747912542
3 √n875.02025792554
4 √n160.88426869194
5 √n58.238591710595
1 , 2 , 9 , 18 , 5347 , 6961 , 10694 , 13922 , 48123 , 62649 , 96246 , 125298 , 37220467 , 74440934 , 334984203 , 669968406
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
-669968405 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 669968406 can be divided by 16 positive divisors.
The sum of these divisors (counting 669968406) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111111011101110100000010110
3
Ternary
1201200122220212200
4
Quaternary
213323232200112
5
Quinary
2333002442111
6
Senary
150251425330
8
Octal
4773564026
10
Decimal
669968406
12
Duodecimal
168455246
16
Hexadecimal
27eee816
20
Vigesimal
a976106
36
Base36
b2vqxi
md5
f93131dac4126e8a74051af8e4e24a0c
sha1
bace9b60141c64574da5bdc32d644f6ebdeaf7db
sha256
2f981fe2b2097ddbeea9ed514996a948704c43f5e91fc0cc3906e8b2fbcf9103
sha512
29f63a712caa3b379de58a97d21241ae9eac5858c59763bb158d32499159b207382839913ed5f9e481b01a04f7ebd784936004a282dd994ff614087a1c1f408f
ripemd-160
40d8a1309c130ff18e5b7b69e28ebe8c23b0ce88
Diameter
1339936812
Circumference
4209535644.8537
Area
1.4101279429914E+18
Volume
1.2596548936294E+27
Surface area
5.6405117719657E+18
Circumference
4209535644.8537
Perimeter
2679873624
Area
448857665038180836
Diagonal
947478406.12668
Surface area
2693145990229085016
Volume
3.0072045436651E+26
Space diagonal
1160419318.6579
Perimeter
2009905218
Area
1.9436107030322E+17
Altitude
580209659.32897
Surface area
1.9436107030322E+17
Volume
3.5440245420677E+25
Height
315826135.37556