243902009 is an odd 9-digits composite number following 243902008
and preceding 243902010 . In scientific notation, it is written as 2.43902009 × 10^8.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 211896576 positive integers (up to 243902009) that are relatively prime to 243902009.
243902009 has 8 divisors, whose sum is 278114760
The reverse of 243902009 is 900209342
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
two hundred forty-three million nine hundred two thousand nine
Scientific notation
2.43902009 × 10^8
Engineering notation
2.43902009 × 10^6
Prime Factorization
17 × 13 × 1103629
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
243902009
Product of the distinct prime numbers
The prime factorization of 243902009 is 17 × 13 × 1103629.
Since it has a total of 3 prime factors.
2 , 4 , 32 , 89 , 116 , 674 , 9677 , 415 , 43849 , 1710 , 566743 , 984390 , 2554671 , 7810425 , 60710059 , 24054547 , 717515635 , 642639265 , 7569414303 , 1401623399
n×2
487804018
n×3
731706027
n×4
975608036
n×5
1219510045
n÷2
121951004.5
n÷3
81300669.666667
n÷3
60975502.25
n÷5
48780401.8
n2
59488189994236081
n3
1.4509289051368E+25
n4
3.5388447487903E+33
n5
8.6313134376906E+41
2 √n
15617.362421357
3 √n
624.79631464018
4 √n
124.96944595123
5 √n
47.582041946752
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
-243902008
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 243902009 can be divided by 8 positive divisors.
The sum of these divisors (counting 243902009) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110100010011010011000111001
3
Ternary
121222221111122202
4
Quaternary
32202122120321
5
Quinary
444414331014
6
Senary
40111355545
8
Octal
1642323071
10
Decimal
243902009
12
Duodecimal
69822bb5
16
Hexadecimal
e89a639
20
Vigesimal
3g47f09
36
Base36
417nzt
md5
e4dd8fb8ba93354600d91b17c9b773a4
sha1
c21a5e7aabe444db489b3a1bb37e6eb859cb3fbe
sha256
a9c27e780e0ee589d731c7ade44fd693f07c30926ba89107ed49fcc1f671d202
sha512
3a11f0ec9c07d7cdc3e8512eea304eb1c7fc021aa35a270d1d39ba7082f4e48a5e288edbe53a5bc5409e6b68011c9ef06b684e9bd4b5a157c0c86d18b73b98b7
ripemd-160
3917980c89334523fcc538e29faf139933ed0d9b
Diameter
487804018
Circumference
1532481519.3404
Area
1.8688766066125E+17
Volume
6.0776367856784E+25
Surface area
7.4755064264498E+17
Circumference
1532481519.3404
Perimeter
975608036
Area
59488189994236081
Diagonal
344929529.01784
Surface area
356929139965416486
Volume
1.4509289051368E+25
Space diagonal
422450671.65612
Perimeter
731706027
Area
2.5759141880082E+16
Altitude
211225335.82806
Surface area
2.5759141880082E+16
Volume
1.7099361130697E+24
Height
114976509.67261