25720046 is an even 8-digits composite number following 25720045
and preceding 25720047 . In scientific notation, it is written as 2.5720046 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 11642880 positive integers (up to 25720046) that are relatively prime to 25720046.
25720046 has 16 divisors, whose sum is 42260400
The reverse of 25720046 is 64002752
Previous prime number is 257
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty-five million seven hundred twenty thousand forty-six
Scientific notation
2.5720046 × 10^7
Engineering notation
2.5720046 × 10^6
Prime Factorization
2 × 11 × 257 × 4549
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
25720046
Product of the distinct prime numbers
The prime factorization of 25720046 is 2 × 11 × 257 × 4549.
Since it has a total of 4 prime factors.
1 , 4 , 81 , 75 , 220 , 188 , 1882 , 2968 , 71175 , 5114 , 445004 , 242711 , 6441992 , 6199252 , 79245302 , 16564323 , 810270710 , 434163991 , 6061440104 , 867998693
n×2
51440092
n×3
77160138
n×4
102880184
n×5
128600230
n÷2
12860023
n÷3
8573348.6666667
n÷3
6430011.5
n÷5
5144009.2
n2
661520766242116
n3
1.7014344537702E+22
n4
4.3760972416956E+29
n5
1.1255342235688E+37
2 √n
5071.4934683976
3 √n
295.18248213602
4 √n
71.214418964123
5 √n
30.342708731822
1 , 2 , 11 , 22 , 257 , 514 , 2827 , 4549 , 5654 , 9098 , 50039 , 100078 , 1169093 , 2338186 , 12860023 , 25720046
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-25720045
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 25720046 can be divided by 16 positive divisors.
The sum of these divisors (counting 25720046) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100010000111010011101110
3
Ternary
1210101201021022
4
Quaternary
1202013103232
5
Quinary
23041020141
6
Senary
2315134142
8
Octal
142072356
10
Decimal
25720046
12
Duodecimal
8744352
16
Hexadecimal
18874ee
20
Vigesimal
80f026
36
Base36
fb9pq
md5
2865470b836c6ea46899db87e1331d7a
sha1
9b99b1adb50321b11e79184b185696a49bf099a2
sha256
abce7a226e0911826142958fc5fd730726bb480da7aee7ba8be05bb04e36f501
sha512
288e64fd1b4572b93d64d04fe53c52d5aa09abb41ed2ec9fe38ac95da28e28dc329ab58235df9e3a6221891138957560e5d07e820b06bc5fdb4b49830d4aaa78
ripemd-160
cbe26f324ac53ff4ce68674e24716fa97dd1f3b1
Diameter
51440092
Circumference
161603815.12718
Area
2.0782287794233E+15
Volume
7.1269519740389E+22
Surface area
8.3129151176933E+15
Circumference
161603815.12718
Perimeter
102880184
Area
661520766242116
Diagonal
36373637.87806
Surface area
3969124597452696
Volume
1.7014344537702E+22
Space diagonal
44548426.445009
Perimeter
77160138
Area
2.8644689434831E+14
Altitude
22274213.222504
Surface area
2.8644689434831E+14
Volume
2.0051597333423E+21
Height
12124545.959353