253448905 is an odd 9-digits composite number following 253448904
and preceding 253448906 . In scientific notation, it is written as 2.53448905 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 201865008 positive integers (up to 253448905) that are relatively prime to 253448905.
253448905 has 8 divisors, whose sum is 305479872
The reverse of 253448905 is 509844352
Previous prime number is 227
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
two hundred fifty-three million four hundred forty-eight thousand nine hundred five
Scientific notation
2.53448905 × 10^8
Engineering notation
2.53448905 × 10^6
Prime Factorization
5 × 227 × 223303
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
253448905
Product of the distinct prime numbers
The prime factorization of 253448905 is 5 × 227 × 223303.
Since it has a total of 3 prime factors.
10 , 7 , 65 , 37 , 443 , 104 , 9128 , 2803 , 2075 , 73962 , 476459 , 638843 , 7208691 , 6761308 , 47178172 , 98993651 , 871110797 , 598161676 , 5058860996 , 3727731304
n×2
506897810
n×3
760346715
n×4
1013795620
n×5
1267244525
n÷2
126724452.5
n÷3
84482968.333333
n÷3
63362226.25
n÷5
50689781
n2
64236347445699025
n3
1.6280631921312E+25
n4
4.1263083331646E+33
n5
1.0458083287329E+42
2 √n
15920.078674429
3 √n
632.84420328491
4 √n
126.1747941327
5 √n
47.948837666264
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-253448904
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 253448905 can be divided by 8 positive divisors.
The sum of these divisors (counting 253448905) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111000110110101001011001001
3
Ternary
122122220112112111
4
Quaternary
33012311023021
5
Quinary
1004340331110
6
Senary
41052142321
8
Octal
1706651311
10
Decimal
253448905
12
Duodecimal
70a679a1
16
Hexadecimal
f1b52c9
20
Vigesimal
3j41255
36
Base36
46wafd
md5
f094230b8d80e5a25884e160db18d9a5
sha1
83de6be88cac645009336d4c613054c633100be4
sha256
c7513245be5c434838cb51c680cc51fc880effa45e3abe209faf3057b2dcaab3
sha512
67ac9560289095827244b9594ac6ceb8c4bd6c8e6b4d3bd5b0f2d345fd2efb751f15a6488c342a85b88b45e0e352af935bb3c702de255ef3270ca39bc873342a
ripemd-160
7c1b30bca3447707474b99856bf774860454213c
Diameter
506897810
Circumference
1592466436.0168
Area
2.0180443722885E+17
Volume
6.8196151519724E+25
Surface area
8.072177489154E+17
Circumference
1592466436.0168
Perimeter
1013795620
Area
64236347445699025
Diagonal
358430878.81961
Surface area
385418084674194150
Volume
1.6280631921312E+25
Space diagonal
438986380.5827
Perimeter
760346715
Area
2.7815154367149E+16
Altitude
219493190.29135
Surface area
2.7815154367149E+16
Volume
1.9186908722603E+24
Height
119476959.60654