669497427 is an odd 9-digits composite number following 669497426
and preceding 669497428 . In scientific notation, it is written as 6.69497427 × 10^8.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 441315072 positive integers (up to 669497427) that are relatively prime to 669497427.
669497427 has 8 divisors, whose sum is 702097200
The reverse of 669497427 is 724794966
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9
Name
six hundred sixty-nine million four hundred ninety-seven thousand four hundred twenty-seven
Scientific notation
6.69497427 × 10^8
Engineering notation
6.69497427 × 10^6
Prime Factorization
27 × 89 × 278609
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
669497427
Product of the distinct prime numbers
The prime factorization of 669497427 is 27 × 89 × 278609.
Since it has a total of 3 prime factors.
7 , 5 , 49 , 22 , 415 , 618 , 8464 , 5444 , 63263 , 17887 , 558484 , 656050 , 9720306 , 1712380 , 43908825 , 33828848 , 235626028 , 641317166 , 8962821102 , 8055215407
n×2
1338994854
n×3
2008492281
n×4
2677989708
n×5
3347487135
n÷2
334748713.5
n÷3
223165809
n÷3
167374356.75
n÷5
133899485.4
n2
448226804759620329
n3
3.00086692499E+26
n4
2.0090726850502E+35
n5
1.3450689932971E+44
2 √n
25874.648345437
3 √n
874.81516727209
4 √n
160.8559863525
5 √n
58.23040121396
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
-669497426
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 669497427 can be divided by 8 positive divisors.
The sum of these divisors (counting 669497427) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111111001111011100001010011
3
Ternary
1201122202222211000
4
Quaternary
213321323201103
5
Quinary
2332342404202
6
Senary
150233353043
8
Octal
4771734123
10
Decimal
669497427
12
Duodecimal
168268783
16
Hexadecimal
27e7b853
20
Vigesimal
a9473b7
36
Base36
b2lnir
md5
ae89479cd6431e1f10caef9d85db098c
sha1
ea29525d0fed79ba267cbd90d9c7af990f4f5c3d
sha256
cd6fcd72874d14f733a527bd7a74ae71683c954aa094354247175b27352a152b
sha512
48c92e5c8c800ef04c66e65a98df74cc2f3e6b1f92676a61e7796bd323d256175932b9503f61ce7665ff506a6f23d079d2a08ec94ff6fb02101696dc067cc41f
ripemd-160
96ba6c1771dbc02903f79fa3002d1edf87268eae
Diameter
1338994854
Circumference
4206576396.5209
Area
1.4081460369748E+18
Volume
1.2570001981265E+27
Surface area
5.6325841478994E+18
Circumference
4206576396.5209
Perimeter
2677989708
Area
448226804759620329
Diagonal
946812341.23729
Surface area
2689360828557721974
Volume
3.00086692499E+26
Space diagonal
1159603559.1006
Perimeter
2008492281
Area
1.9408789978948E+17
Altitude
579801779.55032
Surface area
1.9408789978948E+17
Volume
3.5365555868314E+25
Height
315604113.74576