24991421 is an odd 8-digits composite number following 24991420
and preceding 24991422 . In scientific notation, it is written as 2.4991421 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 19772928 positive integers (up to 24991421) that are relatively prime to 24991421.
24991421 has 8 divisors, whose sum is 27463800
The reverse of 24991421 is 12419942
Previous prime number is 49
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-four million nine hundred ninety-one thousand four hundred twenty-one
Scientific notation
2.4991421 × 10^7
Engineering notation
2.4991421 × 10^6
Prime Factorization
13 × 49 × 39233
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
24991421
Product of the distinct prime numbers
The prime factorization of 24991421 is 13 × 49 × 39233.
Since it has a total of 3 prime factors.
9 , 2 , 1 , 35 , 724 , 57 , 3573 , 299 , 75777 , 99327 , 36188 , 751649 , 3669269 , 2536413 , 72672713 , 6497339 , 201846514 , 589621347 , 9624588038 , 7599006097
n×2
49982842
n×3
74974263
n×4
99965684
n×5
124957105
n÷2
12495710.5
n÷3
8330473.6666667
n÷3
6247855.25
n÷5
4998284.2
n2
624571123599241
n3
1.5608919894312E+22
n4
3.9008908843402E+29
n5
9.7488806365608E+36
2 √n
4999.1420263881
3 √n
292.36832313045
4 √n
70.704611068785
5 √n
30.168810710485
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
-24991420
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 24991421 can be divided by 8 positive divisors.
The sum of these divisors (counting 24991421) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111010101011010111101
3
Ternary
1202000200210012
4
Quaternary
1133111122331
5
Quinary
22344211141
6
Senary
2251353005
8
Octal
137253275
10
Decimal
24991421
12
Duodecimal
8452765
16
Hexadecimal
17d56bd
20
Vigesimal
7g3ib1
36
Base36
evni5
md5
7496294ea3b955da827fc54f49146b76
sha1
85c7bfa8fdf93f11ff85d30a2f061f3a3462dd0a
sha256
1f8e3cac0d449842525607e9edb4d7bc92582a3f76f9bbf79baad86b5a607bf9
sha512
0668de19c81dc76a4cc2afb8fab104ed2d6ab1dbe78a48bd2c04676199b1a62e868ffe02cd24c3bf476bfc76a256e448f46a4c3bc3d013acb98625f1b401c5bd
ripemd-160
877428f972628dd10a3ddaefad76a26a24a5c7e7
Diameter
49982842
Circumference
157025729.23274
Area
1.9621480535437E+15
Volume
6.5382490760588E+22
Surface area
7.8485922141748E+15
Circumference
157025729.23274
Perimeter
99965684
Area
624571123599241
Diagonal
35343206.521176
Surface area
3747426741595446
Volume
1.5608919894312E+22
Space diagonal
43286410.925344
Perimeter
74974263
Area
2.7044722975357E+14
Altitude
21643205.462672
Surface area
2.7044722975357E+14
Volume
1.8395288507109E+21
Height
11781068.840392