24990809 is an odd 8-digits composite number following 24990808
and preceding 24990810 . In scientific notation, it is written as 2.4990809 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 24964404 positive integers (up to 24990809) that are relatively prime to 24990809.
24990809 has 4 divisors, whose sum is 25017216
The reverse of 24990809 is 90809942
Previous prime number is 983
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty-four million nine hundred ninety thousand eight hundred nine
Scientific notation
2.4990809 × 10^7
Engineering notation
2.4990809 × 10^6
Prime Factorization
983 × 25423
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
24990809
Product of the distinct prime numbers
The prime factorization of 24990809 is 983 × 25423.
Since it has a total of 2 prime factors.
2 , 10 , 38 , 73 , 661 , 637 , 935 , 2635 , 54985 , 64682 , 927070 , 895928 , 703911 , 1539884 , 44939254 , 62970941 , 76151264 , 880722329 , 9282147456 , 6611672622
n×2
49981618
n×3
74972427
n×4
99963236
n×5
124954045
n÷2
12495404.5
n÷3
8330269.6666667
n÷3
6247702.25
n÷5
4998161.8
n2
624540534474481
n3
1.560777320981E+22
n4
3.9005087920167E+29
n5
9.747687022411E+36
2 √n
4999.08081551
3 √n
292.36593656648
4 √n
70.704178204049
5 √n
30.168662951836
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
-24990808
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 24990809 can be divided by 4 positive divisors.
The sum of these divisors (counting 24990809) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011111010101010001011001
3
Ternary
1202000122221112
4
Quaternary
1133111101121
5
Quinary
22344201214
6
Senary
2251350105
8
Octal
137252131
10
Decimal
24990809
12
Duodecimal
8452335
16
Hexadecimal
17d5459
20
Vigesimal
7g3h09
36
Base36
evn15
md5
894473e26b8c13c0372084d4aacb9f0c
sha1
1c9dd98b30af75aa28a66289f79b1ae06fe64ba9
sha256
4febe47bc36e5f4d046991ad14394ef793b751b75fe2b0e58dcc1943658eff73
sha512
b8919f422d88ca96e47f5ca631ba69cfc00ba7909d78aad86684da965afddcee3b014868ca932e62fd788711a4aee0b0cc826286c097d5fd134d4f19ef97eb6c
ripemd-160
72a2fc09a4e08b1d6a2422064f2ca855d01d1af9
Diameter
49981618
Circumference
157021883.92333
Area
1.9620519549741E+15
Volume
6.5377687539778E+22
Surface area
7.8482078198963E+15
Circumference
157021883.92333
Perimeter
99963236
Area
624540534474481
Diagonal
35342341.022476
Surface area
3747243206846886
Volume
1.560777320981E+22
Space diagonal
43285350.91025
Perimeter
74972427
Area
2.7043398427401E+14
Altitude
21642675.455125
Surface area
2.7043398427401E+14
Volume
1.8393937126464E+21
Height
11780780.340825