669898243 is an odd 9-digits composite number following 669898242
and preceding 669898244 . In scientific notation, it is written as 6.69898243 × 10^8.
The sum of its digits is 55. It has a total of 4 prime factors and 12 positive divisors.
There are 540420480 positive integers (up to 669898243) that are relatively prime to 669898243.
669898243 has 12 divisors, whose sum is 813284752
The reverse of 669898243 is 342898966
Previous prime number is 17
Is Prime? no Number parity odd Number length 9 Sum of Digits 55 Digital Root 1
Name
six hundred sixty-nine million eight hundred ninety-eight thousand two hundred forty-three
Scientific notation
6.69898243 × 10^8
Engineering notation
6.69898243 × 10^6
Prime Factorization
7 × 17 × 17 × 331141
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
39405779 Product of the distinct prime numbers
The prime factorization of 669898243 is 7 × 17 × 17 × 331141.
Since it has a total of 4 prime factors.
7 , 2 , 63 , 90 , 157 , 400 , 9104 , 3575 , 16135 , 88389 , 314549 , 301304 , 8451648 , 6052546 , 29713884 , 57212310 , 602057463 , 546946580 , 3668560158 , 8281812054
n×2
1339796486
n×3
2009694729
n×4
2679592972
n×5
3349491215
n÷2
334949121.5
n÷3
223299414.33333
n÷3
167474560.75
n÷5
133979648.6
n2
448763655974487049
n3
3.0062598465957E+26
n4
2.0138881892359E+35
n5
1.3491001595676E+44
2 √n25882.392528513
3 √n874.98971111711
4 √n160.88005634171
5 √n58.237371842477
1 , 7 , 17 , 119 , 289 , 2023 , 331141 , 2317987 , 5629397 , 39405779 , 95699749 , 669898243
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
-669898242 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 669898243 can be divided by 12 positive divisors.
The sum of these divisors (counting 669898243) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100111111011011101011000000011
3
Ternary
1201200112100122001
4
Quaternary
213323131120003
5
Quinary
2332443220433
6
Senary
150250124431
8
Octal
4773353003
10
Decimal
669898243
12
Duodecimal
168420717
16
Hexadecimal
27edd603
20
Vigesimal
a96h5c3
36
Base36
b2u8sj
md5
4b9c0cae351df456a9c9fd4f1aa22064
sha1
525ccb6e86b9542c074c59460ed42e93bcf9b799
sha256
88d0cc73207015d29ea15d3a13382619a7d326a25ec93c92843edd33878ff3f6
sha512
5b473216d0e053c3493833e56fb100b79962cb8e738882ee8c4a1e8fa6f8c1fd3bafaacb1050648c6ddfdbc87cdf357cab226ed4402985a4770f64a595d62905
ripemd-160
758da4c42e1bd0f1aeebfc8e0655f3fcb1270fa2
Diameter
1339796486
Circumference
4209094797.723
Area
1.4098326048075E+18
Volume
1.2592591798463E+27
Surface area
5.6393304192302E+18
Circumference
4209094797.723
Perimeter
2679592972
Area
448763655974487049
Diagonal
947379180.66051
Surface area
2692581935846922294
Volume
3.0062598465957E+26
Space diagonal
1160297792.7771
Perimeter
2009694729
Area
1.9432036318454E+17
Altitude
580148896.38856
Surface area
1.9432036318454E+17
Volume
3.5429112058944E+25
Height
315793060.22017