25289920 is an even 8-digits composite number following 25289919
and preceding 25289921 . In scientific notation, it is written as 2.5289920 × 10^7.
The sum of its digits is 37. It has a total of 8 prime factors and 28 positive divisors.
There are 10115840 positive integers (up to 25289920) that are relatively prime to 25289920.
25289920 has 28 divisors, whose sum is 60222384
The reverse of 25289920 is 02998252
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-five million two hundred eighty-nine thousand nine hundred twenty
Scientific notation
2.5289920 × 10^7
Engineering notation
2.5289920 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 5 × 79031
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
790310
Product of the distinct prime numbers
The prime factorization of 25289920 is 2 × 2 × 2 × 2 × 2 × 2 × 5 × 79031.
Since it has a total of 8 prime factors.
10 , 5 , 100 , 39 , 35 , 525 , 7428 , 8940 , 26883 , 58376 , 304458 , 994928 , 2185007 , 4462281 , 63448341 , 58411418 , 853152074 , 101595589 , 2296418544 , 6832497100
n×2
50579840
n×3
75869760
n×4
101159680
n×5
126449600
n÷2
12644960
n÷3
8429973.3333333
n÷3
6322480
n÷5
5057984
n2
639580053606400
n3
1.6174928389302E+22
n4
4.0906264497117E+29
n5
1.0345161566309E+37
2 √n
5028.908430266
3 √n
293.52774073269
4 √n
70.914796976837
5 √n
30.240536454973
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 32 , 40 , 64 , 80 , 160 , 320 , 79031 , 158062 , 316124 , 395155 , 632248 , 790310 , 1264496 , 1580620 , 2528992 , 3161240 , 5057984 , 6322480 , 12644960 , 25289920
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-25289919
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 25289920 can be divided by 28 positive divisors.
The sum of these divisors (counting 25289920) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
1100000011110010011000000
3
Ternary
1202120212020201
4
Quaternary
1200132103000
5
Quinary
22433234140
6
Senary
2302014544
8
Octal
140362300
10
Decimal
25289920
12
Duodecimal
8577454
16
Hexadecimal
181e4c0
20
Vigesimal
7i14g0
36
Base36
f21ts
md5
cbf438f641f911e2f63488816e80b87b
sha1
a0e24d3dbb5b1ac6cd4b204ac4ca25b749b97cc2
sha256
63f012554a0316029299d8021e1614801c4b8c14e5960ef40bfc1a7c6f92263e
sha512
44cdb226c328849af985a24dd2b46ae2d0277ac2651bd9cfd622e455838e98db5d739e9b623af84c4e092b3ebfc358ffc95ef853bf68447194a8d94c3eb4e688
ripemd-160
fc0a984efcda498bd3a7b209b3dba64e3951ca90
Diameter
50579840
Circumference
158901253.76375
Area
2.0092999977924E+15
Volume
6.7753381600228E+22
Surface area
8.0371999911697E+15
Circumference
158901253.76375
Perimeter
101159680
Area
639580053606400
Diagonal
35765347.855331
Surface area
3837480321638400
Volume
1.6174928389302E+22
Space diagonal
43803426.359352
Perimeter
75869760
Area
2.7694628708848E+14
Altitude
21901713.179676
Surface area
2.7694628708848E+14
Volume
1.906233591547E+21
Height
11921782.618444