243669889 is an odd 9-digits composite number following 243669888
and preceding 243669890 . In scientific notation, it is written as 2.43669889 × 10^8.
The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors.
There are 213673680 positive integers (up to 243669889) that are relatively prime to 243669889.
243669889 has 16 divisors, whose sum is 276295680
The reverse of 243669889 is 988966342
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 55
Digital Root 1
Name
two hundred forty-three million six hundred sixty-nine thousand eight hundred eighty-nine
Scientific notation
2.43669889 × 10^8
Engineering notation
2.43669889 × 10^6
Prime Factorization
23 × 19 × 31 × 17987
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
243669889
Product of the distinct prime numbers
The prime factorization of 243669889 is 23 × 19 × 31 × 17987.
Since it has a total of 4 prime factors.
7 , 4 , 85 , 33 , 621 , 863 , 4993 , 929 , 91744 , 71356 , 457276 , 54991 , 2120907 , 7338996 , 35891347 , 15913061 , 127337221 , 987189687 , 1420958356 , 4274532619
n×2
487339778
n×3
731009667
n×4
974679556
n×5
1218349445
n÷2
121834944.5
n÷3
81223296.333333
n÷3
60917472.25
n÷5
48733977.8
n2
59375014805272321
n3
1.4467903266974E+25
n4
3.5253923831263E+33
n5
8.5903197067783E+41
2 √n
15609.929179852
3 √n
624.59804682925
4 √n
124.9397021761
5 √n
47.572981791398
1 , 19 , 23 , 31 , 437 , 589 , 713 , 13547 , 17987 , 341753 , 413701 , 557597 , 7860319 , 10594343 , 12824731 , 243669889
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
-243669888
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 243669889 can be divided by 16 positive divisors.
The sum of these divisors (counting 243669889) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110100001100001101110000001
3
Ternary
121222111201020201
4
Quaternary
32201201232001
5
Quinary
444334414024
6
Senary
40102405201
8
Octal
1641415601
10
Decimal
243669889
12
Duodecimal
69730801
16
Hexadecimal
e861b81
20
Vigesimal
3g2iee9
36
Base36
412ow1
md5
32dac44b05745e652d87b2702066a377
sha1
ac47504b2b5296f3ea08ebeb25dafd68e9f310bd
sha256
41fdbbc81abbf1ac6e561f440032b5e01c86babb81d17873977f62b8045212d3
sha512
744ca70d0cda68f276c613062c772ef6306e61affee213d97c35b0f75308b2ccefb69cfade6bdcac18ae1bc242a4f98ca143bd2bdc4d320a791871c7fb318ebe
ripemd-160
4eac7a2902420de30aec71ee3db9a2e973e9c621
Diameter
487339778
Circumference
1531023066.3669
Area
1.8653211031903E+17
Volume
6.0603011488498E+25
Surface area
7.4612844127611E+17
Circumference
1531023066.3669
Perimeter
974679556
Area
59375014805272321
Diagonal
344601261.76575
Surface area
356250088831633926
Volume
1.4467903266974E+25
Space diagonal
422048628.02267
Perimeter
731009667
Area
2.5710135585721E+16
Altitude
211024314.01133
Surface area
2.5710135585721E+16
Volume
1.7050587516047E+24
Height
114867087.25525