24993985 is an odd 8-digits composite number following 24993984
and preceding 24993986 . In scientific notation, it is written as 2.4993985 × 10^7.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 19125744 positive integers (up to 24993985) that are relatively prime to 24993985.
24993985 has 8 divisors, whose sum is 31296960
The reverse of 24993985 is 58939942
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
twenty-four million nine hundred ninety-three thousand nine hundred eighty-five
Scientific notation
2.4993985 × 10^7
Engineering notation
2.4993985 × 10^6
Prime Factorization
5 × 23 × 217339
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
24993985
Product of the distinct prime numbers
The prime factorization of 24993985 is 5 × 23 × 217339.
Since it has a total of 3 prime factors.
3 , 2 , 41 , 72 , 460 , 844 , 8562 , 941 , 27736 , 23051 , 902256 , 940636 , 8258852 , 6482149 , 143897 , 75735545 , 307289551 , 791203678 , 8622915344 , 6529560652
n×2
49987970
n×3
74981955
n×4
99975940
n×5
124969925
n÷2
12496992.5
n÷3
8331328.3333333
n÷3
6248496.25
n÷5
4998797
n2
624699286180225
n3
1.5613724588299E+22
n4
3.9024919815408E+29
n5
9.7538826049252E+36
2 √n
4999.3984638154
3 √n
292.37832131803
4 √n
70.706424487563
5 √n
30.169429720156
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
-24993984
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 24993985 can be divided by 8 positive divisors.
The sum of these divisors (counting 24993985) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111010110000011000001
3
Ternary
1202000211022011
4
Quaternary
1133112003001
5
Quinary
22344301420
6
Senary
2251412521
8
Octal
137260301
10
Decimal
24993985
12
Duodecimal
8454141
16
Hexadecimal
17d60c1
20
Vigesimal
7g44j5
36
Base36
evphd
md5
e44777b15711fc509d76c60fb23b3a3c
sha1
057983675d2db63ac285b8822136769698f84f95
sha256
17ff47fbfa45c9ed7348829e6ca5520b703bdeb7e8f37e4ac4367dabfc97e3f4
sha512
3cf76c077004357d29f653935c7b130d8c24bc14e7e5c11a824e7801bb4a9ca56c9df3606f06d7521cdcc34c55f6aad2dc9f26a12f51734aa691010e9ddde311
ripemd-160
7aea0d0073bcd4c1897b965a47f89b8d563248b4
Diameter
49987970
Circumference
157041839.31987
Area
1.9625506881666E+15
Volume
6.54026166157E+22
Surface area
7.8502027526663E+15
Circumference
157041839.31987
Perimeter
99975940
Area
624699286180225
Diagonal
35346832.56475
Surface area
3748195717081350
Volume
1.5613724588299E+22
Space diagonal
43290851.903614
Perimeter
74981955
Area
2.7050272577904E+14
Altitude
21645425.951807
Surface area
2.7050272577904E+14
Volume
1.8400950893276E+21
Height
11782277.521583