25972912 is an even 8-digits composite number following 25972911
and preceding 25972913 . In scientific notation, it is written as 2.5972912 × 10^7.
The sum of its digits is 37. It has a total of 6 prime factors and 20 positive divisors.
There are 11131200 positive integers (up to 25972912) that are relatively prime to 25972912.
25972912 has 20 divisors, whose sum is 57511696
The reverse of 25972912 is 21927952
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-five million nine hundred seventy-two thousand nine hundred twelve
Scientific notation
2.5972912 × 10^7
Engineering notation
2.5972912 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 7 × 231901
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
3246614
Product of the distinct prime numbers
The prime factorization of 25972912 is 2 × 2 × 2 × 2 × 7 × 231901.
Since it has a total of 6 prime factors.
1 , 8 , 73 , 91 , 4 , 664 , 1508 , 7606 , 99166 , 4802 , 321015 , 725539 , 9873750 , 1160357 , 28180092 , 74864302 , 493294867 , 734310782 , 6949580294 , 7475838826
n×2
51945824
n×3
77918736
n×4
103891648
n×5
129864560
n÷2
12986456
n÷3
8657637.3333333
n÷3
6493228
n÷5
5194582.4
n2
674592157759744
n3
1.7521122749384E+22
n4
4.5507457931095E+29
n5
1.181961200188E+37
2 √n
5096.3626244607
3 √n
296.14668891976
4 √n
71.388813020393
5 √n
30.402138196398
1 , 2 , 4 , 7 , 8 , 14 , 16 , 28 , 56 , 112 , 231901 , 463802 , 927604 , 1623307 , 1855208 , 3246614 , 3710416 , 6493228 , 12986456 , 25972912
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-25972911
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 25972912 can be divided by 20 positive divisors.
The sum of these divisors (counting 25972912) is 1, the average is 0.05.
Base
System
Value
2
Binary
1100011000101000010110000
3
Ternary
1210212120010201
4
Quaternary
1203011002300
5
Quinary
23122113122
6
Senary
2324404544
8
Octal
143050260
10
Decimal
25972912
12
Duodecimal
8846754
16
Hexadecimal
18c50b0
20
Vigesimal
826c5c
36
Base36
fgots
md5
f9dae38995159986e3bf34713d4cd87b
sha1
6c3783ab040bbc67cbb7a00c4d1e9004fb91da67
sha256
0559c4a505a97cecfe99ee6de016c4e0b66181383eae2ee0f2dde5710390a307
sha512
e5977b6700250dda78752e463321f6c62807f8a65df794502a37e48de5f5083347302dea0d4b60ce705f7f57ef9262474cee0803b241808d807117b0f96541a6
ripemd-160
63ea1678e86c24e43ad493c4fbd9dba3b2531d46
Diameter
51945824
Circumference
163192619.06307
Area
2.1192937669873E+15
Volume
7.3392307349479E+22
Surface area
8.4771750679492E+15
Circumference
163192619.06307
Perimeter
103891648
Area
674592157759744
Diagonal
36731244.404723
Surface area
4047552946558464
Volume
1.7521122749384E+22
Space diagonal
44986403.204515
Perimeter
77918736
Area
2.9210697290685E+14
Altitude
22493201.602258
Surface area
2.9210697290685E+14
Volume
2.0648841183485E+21
Height
12243748.134908