669782020 is an even 9-digits composite number following 669782019
and preceding 669782021 . In scientific notation, it is written as 6.69782020 × 10^8.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 267912800 positive integers (up to 669782020) that are relatively prime to 669782020.
669782020 has 12 divisors, whose sum is 1406542284
The reverse of 669782020 is 020287966
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
six hundred sixty-nine million seven hundred eighty-two thousand twenty
Scientific notation
6.69782020 × 10^8
Engineering notation
6.69782020 × 10^6
Prime Factorization
2 × 2 × 5 × 33489101
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
334891010
Product of the distinct prime numbers
The prime factorization of 669782020 is 2 × 2 × 5 × 33489101.
Since it has a total of 4 prime factors.
1 , 10 , 89 , 97 , 502 , 187 , 7293 , 8421 , 90284 , 62926 , 423406 , 480288 , 65833 , 5843296 , 24504220 , 7986211 , 185588535 , 611379760 , 1380121891 , 1195870931
n×2
1339564040
n×3
2009346060
n×4
2679128080
n×5
3348910100
n÷2
334891010
n÷3
223260673.33333
n÷3
167445505
n÷5
133956404
n2
448607954315280400
n3
3.0046954182936E+26
n4
2.0124909667494E+35
n5
1.3479302649412E+44
2 √n
25880.14721751
3 √n
874.93910651066
4 √n
160.87307797612
5 √n
58.235350940973
1 , 2 , 4 , 5 , 10 , 20 , 33489101 , 66978202 , 133956404 , 167445505 , 334891010 , 669782020
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-669782019
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 669782020 can be divided by 12 positive divisors.
The sum of these divisors (counting 669782020) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100111111011000001000000000100
3
Ternary
1201200022110012111
4
Quaternary
213323001000010
5
Quinary
2332431011040
6
Senary
150243430404
8
Octal
4773010004
10
Decimal
669782020
12
Duodecimal
168385404
16
Hexadecimal
27ec1004
20
Vigesimal
a962f10
36
Base36
b2rr44
md5
7d2f8304655dc0ddd08445e1fe76cc30
sha1
749f6f98226929dc41088ce1ffe7273f4aca8a48
sha256
2bd78f900982c526be792359909f4f21ce3871eeb2fcd9564e054757d92909f0
sha512
ef4c725117e90e38daadb52499355bf2187060dc6c12c359ab06ac23a638f4f84b099b6e1ad796338bae15221b8c09e6f0590a3adf10f893d1c85b94437a86ea
ripemd-160
43049b02c7578c3f31ec041355ca3e6fea9829a1
Diameter
1339564040
Circumference
4208364547.0771
Area
1.4093434536188E+18
Volume
1.2586038736515E+27
Surface area
5.6373738144753E+18
Circumference
4208364547.0771
Perimeter
2679128080
Area
448607954315280400
Diagonal
947214816.51765
Surface area
2691647725891682400
Volume
3.0046954182936E+26
Space diagonal
1160096488.6361
Perimeter
2009346060
Area
1.942529423884E+17
Altitude
580048244.31806
Surface area
1.942529423884E+17
Volume
3.5410675094592E+25
Height
315738272.17255