25382018 is an even 8-digits composite number following 25382017
and preceding 25382019 . In scientific notation, it is written as 2.5382018 × 10^7.
The sum of its digits is 29. It has a total of 5 prime factors and 32 positive divisors.
There are 11467456 positive integers (up to 25382018) that are relatively prime to 25382018.
25382018 has 32 divisors, whose sum is 41990400
The reverse of 25382018 is 81028352
Previous prime number is 359
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-five million three hundred eighty-two thousand eighteen
Scientific notation
2.5382018 × 10^7
Engineering notation
2.5382018 × 10^6
Prime Factorization
2 × 23 × 53 × 359 × 29
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
25382018
Product of the distinct prime numbers
The prime factorization of 25382018 is 2 × 23 × 53 × 359 × 29.
Since it has a total of 5 prime factors.
5 , 8 , 90 , 48 , 891 , 598 , 9009 , 1228 , 84781 , 17447 , 236540 , 700769 , 8102420 , 2021949 , 72518341 , 26897823 , 767752160 , 626833869 , 6642375744 , 298359503
n×2
50764036
n×3
76146054
n×4
101528072
n×5
126910090
n÷2
12691009
n÷3
8460672.6666667
n÷3
6345504.5
n÷5
5076403.6
n2
644246837752324
n3
1.6352284832273E+22
n4
4.1505398795387E+29
n5
1.0534907793217E+37
2 √n
5038.0569667283
3 √n
293.88362123711
4 √n
70.979271387697
5 √n
30.262529761338
1 , 2 , 23 , 29 , 46 , 53 , 58 , 106 , 359 , 667 , 718 , 1219 , 1334 , 1537 , 2438 , 3074 , 8257 , 10411 , 16514 , 19027 , 20822 , 35351 , 38054 , 70702 , 239453 , 437621 , 478906 , 551783 , 875242 , 1103566 , 12691009 , 25382018
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
-25382017
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 25382018 can be divided by 32 positive divisors.
The sum of these divisors (counting 25382018) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1100000110100110010000010
3
Ternary
1202202112120202
4
Quaternary
1200310302002
5
Quinary
22444211033
6
Senary
2304005202
8
Octal
140646202
10
Decimal
25382018
12
Duodecimal
8600802
16
Hexadecimal
1834c82
20
Vigesimal
7icf0i
36
Base36
f40w2
md5
cdd93e646e21e80867f9ea2feca94c22
sha1
c829356154b60179b7e88103aa513448180af42c
sha256
0b0a98e953ece5552cd4986aa2f3522a0f48f66a27770c57a07857b27e843c66
sha512
49dac662f0e7b76803fa0fe0f81a5d0ac06be8077f15ef6303e1d433e84ea01bd3e939a8da336d691870e431d1f33453e4fd5f0d04730759e3fc72de74e3a536
ripemd-160
a8752eb3351f445843adf70583d48c372b3a8b7b
Diameter
50764036
Circumference
159479922.56417
Area
2.0239611325812E+15
Volume
6.84962905313E+22
Surface area
8.0958445303246E+15
Circumference
159479922.56417
Perimeter
101528072
Area
644246837752324
Diagonal
35895594.095998
Surface area
3865481026513944
Volume
1.6352284832273E+22
Space diagonal
43962944.774628
Perimeter
76146054
Area
2.7896706390065E+14
Altitude
21981472.387314
Surface area
2.7896706390065E+14
Volume
1.927135248799E+21
Height
11965198.031999