669492742 is an even 9-digits composite number following 669492741
and preceding 669492743 . In scientific notation, it is written as 6.69492742 × 10^8.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 314913280 positive integers (up to 669492742) that are relatively prime to 669492742.
669492742 has 16 divisors, whose sum is 1063791792
The reverse of 669492742 is 247294966
Previous prime number is 4241
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
six hundred sixty-nine million four hundred ninety-two thousand seven hundred forty-two
Scientific notation
6.69492742 × 10^8
Engineering notation
6.69492742 × 10^6
Prime Factorization
2 × 17 × 4241 × 4643
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
669492742
Product of the distinct prime numbers
The prime factorization of 669492742 is 2 × 17 × 4241 × 4643.
Since it has a total of 4 prime factors.
8 , 1 , 55 , 73 , 941 , 247 , 4376 , 5505 , 501 , 21724 , 964085 , 888294 , 3748658 , 4164389 , 98618131 , 40076942 , 190637116 , 587651708 , 3613105295 , 5104039439
n×2
1338985484
n×3
2008478226
n×4
2677970968
n×5
3347463710
n÷2
334746371
n÷3
223164247.33333
n÷3
167373185.5
n÷5
133898548.4
n2
448220531590678564
n3
3.0008039271534E+26
n4
2.0090164493943E+35
n5
1.3450219314281E+44
2 √n
25874.557812647
3 √n
874.81312667743
4 √n
160.85570494281
5 √n
58.23031971695
1 , 2 , 17 , 34 , 4241 , 4643 , 8482 , 9286 , 72097 , 78931 , 144194 , 157862 , 19690963 , 39381926 , 334746371 , 669492742
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
-669492741
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 669492742 can be divided by 16 positive divisors.
The sum of these divisors (counting 669492742) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111111001111010011000000110
3
Ternary
1201122202202101111
4
Quaternary
213321322120012
5
Quinary
2332342231432
6
Senary
150233315234
8
Octal
4771723006
10
Decimal
669492742
12
Duodecimal
168265b1a
16
Hexadecimal
27e7a606
20
Vigesimal
a946bh2
36
Base36
b2ljwm
md5
bb9f729afd4d06fa0e3a50500be8e811
sha1
9452a38c9dfec5ad839ab50ad2b4a9b8e7b07e5f
sha256
3d6babd431a9be89dc37596ac8c91bc5fd5f8a80b8d8cfb05c9e1567b2426b57
sha512
38ee347fc4a88efeebc0141c18c9f556839a7ba58f26849588e75406c885deae3fdb3465bc56cb5a89c56eae78c261984dae222425dd070e885ac33b41c7f9a8
ripemd-160
90b4f0ff7fec31452e015a4b18d51b3a1dbf3451
Diameter
1338985484
Circumference
4206546959.7978
Area
1.4081263292334E+18
Volume
1.2569738096545E+27
Surface area
5.6325053169336E+18
Circumference
4206546959.7978
Perimeter
2677970968
Area
448220531590678564
Diagonal
946805715.64675
Surface area
2689323189544071384
Volume
3.0008039271534E+26
Space diagonal
1159595444.4426
Perimeter
2008478226
Area
1.9408518342765E+17
Altitude
579797722.2213
Surface area
1.9408518342765E+17
Volume
3.536481343169E+25
Height
315601905.21558