24996981 is an odd 8-digits composite number following 24996980
and preceding 24996982 . In scientific notation, it is written as 2.4996981 × 10^7.
The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors.
There are 16664652 positive integers (up to 24996981) that are relatively prime to 24996981.
24996981 has 4 divisors, whose sum is 33329312
The reverse of 24996981 is 18969942
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
twenty-four million nine hundred ninety-six thousand nine hundred eighty-one
Scientific notation
2.4996981 × 10^7
Engineering notation
2.4996981 × 10^6
Prime Factorization
3 × 8332327
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
24996981
Product of the distinct prime numbers
The prime factorization of 24996981 is 3 × 8332327.
Since it has a total of 2 prime factors.
4 , 7 , 84 , 21 , 174 , 473 , 7929 , 1395 , 66704 , 22172 , 715227 , 460898 , 6761196 , 3977098 , 54965849 , 97409006 , 641090787 , 924353602 , 7234198914 , 1195893331
n×2
49993962
n×3
74990943
n×4
99987924
n×5
124984905
n÷2
12498490.5
n÷3
8332327
n÷3
6249245.25
n÷5
4999396.2
n2
624849059114361
n3
1.561934005855E+22
n4
3.904363466761E+29
n5
9.7597299395719E+36
2 √n
4999.6980908851
3 √n
292.3900032014
4 √n
70.708543266603
5 √n
30.17015296039
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-24996980
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 24996981 can be divided by 4 positive divisors.
The sum of these divisors (counting 24996981) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011111010110110001110101
3
Ternary
1202000222102010
4
Quaternary
1133112301311
5
Quinary
22344400411
6
Senary
2251434433
8
Octal
137266165
10
Decimal
24996981
12
Duodecimal
8455a19
16
Hexadecimal
17d6c75
20
Vigesimal
7g4c91
36
Base36
evrsl
md5
d438aceb6a44a618c47e90d37fbc7579
sha1
5b429cdc8e42f9e1a8fd26d0b78b1f7e93d43fc8
sha256
9f3698c5211868d4c2d8c3928c11d24dc130929e895dab112b051f58d6364d50
sha512
9f33563c924545b28619a01f7bfdc3d85cdf78f8bdd5caaf1cca886bc1f57bd5aa9d4f10d0a7558e25875f08949f1aff565e906dfff2ca69c33649f2eace4a2c
ripemd-160
26e442dd9acb9b57defb9763cb996726ec13489d
Diameter
49993962
Circumference
157060663.74305
Area
1.9630212137162E+15
Volume
6.542613864248E+22
Surface area
7.8520848548647E+15
Circumference
157060663.74305
Perimeter
99987924
Area
624849059114361
Diagonal
35351069.548583
Surface area
3749094354686166
Volume
1.561934005855E+22
Space diagonal
43296041.127834
Perimeter
74990943
Area
2.7056757936192E+14
Altitude
21648020.563917
Surface area
2.7056757936192E+14
Volume
1.8407568788432E+21
Height
11783689.849528