669898 is an even 6-digits composite number following 669897
and preceding 669899 . In scientific notation, it is written as 6.69898 × 10^5.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 320364 positive integers (up to 669898) that are relatively prime to 669898.
669898 has 8 divisors, whose sum is 1048608
The reverse of 669898 is 898966
Previous prime number is 23
Is Prime? no
Number parity even
Number length 6
Sum of Digits 46
Digital Root 1
Name
six hundred sixty-nine thousand eight hundred ninety-eight
Scientific notation
6.69898 × 10^5
Engineering notation
6.69898 × 10^3
Prime Factorization
2 × 23 × 14563
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
669898
Product of the distinct prime numbers
The prime factorization of 669898 is 2 × 23 × 14563.
Since it has a total of 3 prime factors.
9 , 7 , 70 , 18 , 15 , 921 , 2358 , 5512 , 7516 , 3476 , 662027 , 880998 , 1909619 , 4088169 , 75903384 , 43017067 , 60881120 , 191643904 , 7963105324 , 874392273
n×2
1339796
n×3
2009694
n×4
2679592
n×5
3349490
n÷2
334949
n÷3
223299.33333333
n÷3
167474.5
n÷5
133979.6
n2
448763330404
n3
300625657510978792
n4
2.0138852671529E+23
n5
1.3490977126952E+29
2 √n
818.47296839908
3 √n
87.498960531869
4 √n
28.60896657342
5 √n
14.628565352511
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
-669897
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 669898 can be divided by 8 positive divisors.
The sum of these divisors (counting 669898) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100011100011001010
3
Ternary
1021000221001
4
Quaternary
2203203022
5
Quinary
132414043
6
Senary
22205214
8
Octal
2434312
10
Decimal
669898
12
Duodecimal
28380a
16
Hexadecimal
a38ca
20
Vigesimal
43eei
36
Base36
ecwa
md5
a079523553405078bf2e54afba59a95f
sha1
6b138eb0cc18c591ecb9d5073511e55577b37612
sha256
d68e960b38c046cfbf57af7ddd219f5cd6935824f69e19d0123bc05ba0877bf1
sha512
223c971c1f85e9465f16738b9aed7e989cd80f77bd97ddbd521b0ac18add49c07c1ed4178e8855773a7452443e9388eb5bcf36b8577be58b2df6cf7081db6684
ripemd-160
222822cb93cf75be9085c2409c569466ea7309ea
Diameter
1339796
Circumference
4209093.270909
Area
1409831581997.7
Volume
1.2592578094895E+18
Surface area
5639326327990.8
Circumference
4209093.270909
Perimeter
2679592
Area
448763330404
Diagonal
947378.83700661
Surface area
2692579982424
Volume
300625657510978792
Space diagonal
1160297.3718888
Perimeter
2009694
Area
194320222208.39
Altitude
580148.68594439
Surface area
194320222208.39
Volume
3.5429073504113E+16
Height
315792.94566887