245841 is an odd 6-digits composite number following 245840
and preceding 245842 . In scientific notation, it is written as 2.45841 × 10^5.
The sum of its digits is 24. It has a total of 4 prime factors and 12 positive divisors.
There are 154584 positive integers (up to 245841) that are relatively prime to 245841.
245841 has 12 divisors, whose sum is 347472
The reverse of 245841 is 148542
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 24
Digital Root 6
Name
two hundred forty-five thousand eight hundred forty-one
Scientific notation
2.45841 × 10^5
Engineering notation
2.45841 × 10^3
Prime Factorization
3 × 19 × 19 × 227
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12939
Product of the distinct prime numbers
The prime factorization of 245841 is 3 × 19 × 19 × 227.
Since it has a total of 4 prime factors.
1 , 3 , 15 , 41 , 188 , 831 , 3439 , 358 , 94581 , 6404 , 826477 , 595560 , 4368928 , 5259585 , 15642137 , 7852760 , 67115373 , 779927925 , 4702811502 , 7341905023
n×2
491682
n×3
737523
n×4
983364
n×5
1229205
n÷2
122920.5
n÷3
81947
n÷3
61460.25
n÷5
49168.2
n2
60437797281
n3
14858088521358321
n4
3.6527273401793E+21
n5
8.9799014203701E+26
2 √n
495.8235573266
3 √n
62.64476310608
4 √n
22.267095844016
5 √n
11.971011906689
1 , 3 , 19 , 57 , 227 , 361 , 681 , 1083 , 4313 , 12939 , 81947 , 245841
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
-245840
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 245841 can be divided by 12 positive divisors.
The sum of these divisors (counting 245841) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111100000001010001
3
Ternary
110111020020
4
Quaternary
330001101
5
Quinary
30331331
6
Senary
5134053
8
Octal
740121
10
Decimal
245841
12
Duodecimal
ba329
16
Hexadecimal
3c051
20
Vigesimal
1aec1
36
Base36
59ox
md5
406e8d2580cf39474c77a170d51800e3
sha1
69e55b819f3f6e9f97df633e7d77b0b2bcd1674f
sha256
0cf4222c37fbd6fec3e6dc8b3d6e18cc98f814e690e5f6cdc116cce4a9e892f9
sha512
6f371e29f8ca7fe28a415b4e0ebb8cff489f500e9bfdea343129e2ee07f6e7bfdeb39612a5eaf27568a1e6518ea55da606720cf59425a72a0bf0ad46294dc5ee
ripemd-160
2a678f0381413042c221d2efecba08fd59f5cbdc
Diameter
491682
Circumference
1544664.5591023
Area
189870939937.14
Volume
6.2237415660115E+16
Surface area
759483759748.56
Circumference
1544664.5591023
Perimeter
983364
Area
60437797281
Diagonal
347671.67638736
Surface area
362626783686
Volume
14858088521358321
Space diagonal
425809.10258354
Perimeter
737523
Area
26170333897.06
Altitude
212904.55129177
Surface area
26170333897.06
Volume
1.7510425248204E+15
Height
115890.55879579