25742493 is an odd 8-digits composite number following 25742492
and preceding 25742494 . In scientific notation, it is written as 2.5742493 × 10^7.
The sum of its digits is 36. It has a total of 6 prime factors and 32 positive divisors.
There are 14182560 positive integers (up to 25742493) that are relatively prime to 25742493.
25742493 has 32 divisors, whose sum is 34560000
The reverse of 25742493 is 39424752
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty-five million seven hundred forty-two thousand four hundred ninety-three
Scientific notation
2.5742493 × 10^7
Engineering notation
2.5742493 × 10^6
Prime Factorization
9 × 7 × 31 × 7 × 7 × 269
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
525357
Product of the distinct prime numbers
The prime factorization of 25742493 is 9 × 7 × 31 × 7 × 7 × 269.
Since it has a total of 6 prime factors.
2 , 4 , 17 , 14 , 481 , 636 , 3024 , 3992 , 36308 , 1728 , 358292 , 713731 , 3932935 , 6419029 , 7153663 , 37226933 , 615473435 , 196606801 , 5022374832 , 8801682502
n×2
51484986
n×3
77227479
n×4
102969972
n×5
128712465
n÷2
12871246.5
n÷3
8580831
n÷3
6435623.25
n÷5
5148498.6
n2
662675945855049
n3
1.7058930897442E+22
n4
4.3913940921488E+29
n5
1.1304543167738E+37
2 √n
5073.7060419382
3 √n
295.26833001933
4 √n
71.229951859721
5 √n
30.348003163536
1 , 7 , 9 , 31 , 49 , 63 , 217 , 269 , 279 , 343 , 441 , 1519 , 1883 , 1953 , 2421 , 3087 , 8339 , 10633 , 13181 , 13671 , 16947 , 58373 , 75051 , 92267 , 95697 , 118629 , 408611 , 525357 , 830403 , 2860277 , 3677499 , 25742493
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-25742492
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 25742493 can be divided by 32 positive divisors.
The sum of these divisors (counting 25742493) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1100010001100110010011101
3
Ternary
1210102212001200
4
Quaternary
1202030302131
5
Quinary
23042224433
6
Senary
2315430113
8
Octal
142146235
10
Decimal
25742493
12
Duodecimal
8755339
16
Hexadecimal
188cc9d
20
Vigesimal
80hg4d
36
Base36
fbr19
md5
328950a7277a089a4e75b4fcdaa47f3c
sha1
fc57846af7819356a7a0c9c34f3bc3e8e765481b
sha256
a175ed42ef717e33ef0b803032f6bdc93089787ba092bb678e0ed70af0e646f9
sha512
dcd2e9537b159227bf9faab3d670d08bcf21ac9856cfa5fa2d123c622eadd23e531f11927ad2e6c342379b269d745ee26153dddec006d6b9d6cca10141860cf3
ripemd-160
6913c471e21afbbc0900289870e448c0e2f6d100
Diameter
51484986
Circumference
161744853.78777
Area
2.0818578832089E+15
Volume
7.1456282647333E+22
Surface area
8.3274315328356E+15
Circumference
161744853.78777
Perimeter
102969972
Area
662675945855049
Diagonal
36405382.729894
Surface area
3976055675130294
Volume
1.7058930897442E+22
Space diagonal
44587305.789486
Perimeter
77227479
Area
2.8694710179368E+14
Altitude
22293652.894743
Surface area
2.8694710179368E+14
Volume
2.010414286229E+21
Height
12135127.576631