253138972 is an even 9-digits composite number following 253138971
and preceding 253138973 . In scientific notation, it is written as 2.53138972 × 10^8.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 126121680 positive integers (up to 253138972) that are relatively prime to 253138972.
253138972 has 12 divisors, whose sum is 444560536
The reverse of 253138972 is 279831352
Previous prime number is 283
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
two hundred fifty-three million one hundred thirty-eight thousand nine hundred seventy-two
Scientific notation
2.53138972 × 10^8
Engineering notation
2.53138972 × 10^6
Prime Factorization
2 × 2 × 283 × 223621
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
126569486
Product of the distinct prime numbers
The prime factorization of 253138972 is 2 × 2 × 283 × 223621.
Since it has a total of 4 prime factors.
7 , 9 , 91 , 52 , 998 , 25 , 4401 , 4288 , 15115 , 86783 , 560492 , 136209 , 2280116 , 9765724 , 48061530 , 15792983 , 658785812 , 801045132 , 4289517540 , 8168410995
n×2
506277944
n×3
759416916
n×4
1012555888
n×5
1265694860
n÷2
126569486
n÷3
84379657.333333
n÷3
63284743
n÷5
50627794.4
n2
64079339145216784
n3
1.622097803766E+25
n4
4.1061617052877E+33
n5
1.0394295529423E+42
2 √n
15910.341668236
3 √n
632.58613771644
4 √n
126.13620284532
5 √n
47.937104964884
1 , 2 , 4 , 283 , 566 , 1132 , 223621 , 447242 , 894484 , 63284743 , 126569486 , 253138972
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-253138971
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 253138972 can be divided by 12 positive divisors.
The sum of these divisors (counting 253138972) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1111000101101001100000011100
3
Ternary
122122022210101111
4
Quaternary
33011221200130
5
Quinary
1004300421342
6
Senary
41041351404
8
Octal
1705514034
10
Decimal
253138972
12
Duodecimal
70938564
16
Hexadecimal
f16981c
20
Vigesimal
3j2278c
36
Base36
46pna4
md5
9c5bded8ce2ba45a19b7876c11752447
sha1
d3b00c7cbe4a98be7734ce41c59915e9137d76c6
sha256
bf3d74cf3c40bb3767167d6916383ae1bfebbcc407ee0a9835e55d5cd565c582
sha512
34890c6aa23a3ff9971a7886db78a5e633364aeaed503b00711123e7d733b954644d51010e321fe0d7658f3d8cd2110b88a2f3998e3541d0fbcff52f5f214ddf
ripemd-160
119c29950225de24cabe23477255b75b9f6d4060
Diameter
506277944
Circumference
1590519069.5449
Area
2.013111811055E+17
Volume
6.7946273916203E+25
Surface area
8.0524472442201E+17
Circumference
1590519069.5449
Perimeter
1012555888
Area
64079339145216784
Diagonal
357992567.36758
Surface area
384476034871300704
Volume
1.622097803766E+25
Space diagonal
438449560.87976
Perimeter
759416916
Area
2.7747167778738E+16
Altitude
219224780.43988
Surface area
2.7747167778738E+16
Volume
1.9116605946512E+24
Height
119330855.78919