669431321 is an odd 9-digits composite number following 669431320
and preceding 669431322 . In scientific notation, it is written as 6.69431321 × 10^8.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 581587200 positive integers (up to 669431321) that are relatively prime to 669431321.
669431321 has 8 divisors, whose sum is 763333704
The reverse of 669431321 is 123134966
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
six hundred sixty-nine million four hundred thirty-one thousand three hundred twenty-one
Scientific notation
6.69431321 × 10^8
Engineering notation
6.69431321 × 10^6
Prime Factorization
17 × 13 × 3029101
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
669431321
Product of the distinct prime numbers
The prime factorization of 669431321 is 17 × 13 × 3029101.
Since it has a total of 3 prime factors.
1 , 4 , 8 , 49 , 813 , 965 , 7757 , 85 , 13056 , 98893 , 755499 , 591449 , 8157194 , 7788111 , 44039263 , 75106303 , 501791360 , 577991160 , 1883949295 , 6415031983
n×2
1338862642
n×3
2008293963
n×4
2677725284
n×5
3347156605
n÷2
334715660.5
n÷3
223143773.66667
n÷3
167357830.25
n÷5
133886264.2
n2
448138293535805041
n3
2.9999780983236E+26
n4
2.0082793013318E+35
n5
1.3444050656275E+44
2 √n
25873.370885913
3 √n
874.78637331779
4 √n
160.85201548601
5 √n
58.229251237637
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
-669431320
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 669431321 can be divided by 8 positive divisors.
The sum of these divisors (counting 669431321) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111111001101011011000011001
3
Ternary
1201122122122010122
4
Quaternary
213321223120121
5
Quinary
2332333300241
6
Senary
150232123025
8
Octal
4771533031
10
Decimal
669431321
12
Duodecimal
168236475
16
Hexadecimal
27e6b619
20
Vigesimal
a93ii61
36
Base36
b2k8ih
md5
56fcdcfc6e685576a8e6c08aeda829b3
sha1
0eb5f17a8e518ca8a22ae2ef6e712a8d13ccec58
sha256
efc31a77d4efa7fa2e4762e683014431363b824c564bf43b7f7f44c363191e3e
sha512
39a138da29bb1b553794e5fab5fc280d5c23732def7beb355903952446ddb052a9e6f8da69244020cc12d2c2d08234d517322c5d1162b464f24944596162d1fc
ripemd-160
9ca7d1ad08a052af44d12df704bb60f365140984
Diameter
1338862642
Circumference
4206161040.273
Area
1.4078679707644E+18
Volume
1.2566278872832E+27
Surface area
5.6314718830574E+18
Circumference
4206161040.273
Perimeter
2677725284
Area
448138293535805041
Diagonal
946718853.23554
Surface area
2688829761214830246
Volume
2.9999780983236E+26
Space diagonal
1159489060.15
Perimeter
2008293963
Area
1.9404957330531E+17
Altitude
579744530.07498
Surface area
1.9404957330531E+17
Volume
3.5355080945596E+25
Height
315572951.07851