252453721 is an odd 9-digits composite number following 252453720
and preceding 252453722 . In scientific notation, it is written as 2.52453721 × 10^8.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 230755824 positive integers (up to 252453721) that are relatively prime to 252453721.
252453721 has 12 divisors, whose sum is 276040128
The reverse of 252453721 is 127354252
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
two hundred fifty-two million four hundred fifty-three thousand seven hundred twenty-one
Scientific notation
2.52453721 × 10^8
Engineering notation
2.52453721 × 10^6
Prime Factorization
13 × 13 × 103 × 14503
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19419517
Product of the distinct prime numbers
The prime factorization of 252453721 is 13 × 13 × 103 × 14503.
Since it has a total of 4 prime factors.
4 , 4 , 81 , 21 , 77 , 99 , 3269 , 9946 , 85538 , 68360 , 989892 , 676984 , 2530593 , 9106833 , 79803822 , 5445903 , 121308041 , 733168105 , 1132023185 , 8256182013
n×2
504907442
n×3
757361163
n×4
1009814884
n×5
1262268605
n÷2
126226860.5
n÷3
84151240.333333
n÷3
63113430.25
n÷5
50490744.2
n2
63732881246745841
n3
1.6089603020792E+25
n4
4.0618801520118E+33
n5
1.0254367586314E+42
2 √n
15888.792307787
3 √n
632.01481515369
4 √n
126.05075290448
5 √n
47.911123524116
1 , 13 , 103 , 169 , 1339 , 14503 , 17407 , 188539 , 1493809 , 2451007 , 19419517 , 252453721
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
-252453720
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 252453721 can be divided by 12 positive divisors.
The sum of these divisors (counting 252453721) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1111000011000010001101011001
3
Ternary
122121000222101211
4
Quaternary
33003002031121
5
Quinary
1004112004341
6
Senary
41014543121
8
Octal
1703021531
10
Decimal
252453721
12
Duodecimal
70667aa1
16
Hexadecimal
f0c2359
20
Vigesimal
3ihge61
36
Base36
46ayjd
md5
9101ae1392994af1557dad0ea9f871d6
sha1
5ed39093134b8a2cb1d58b58aa9cc33deb951679
sha256
6e99e1826755e339adde72637bcd5d40e55c4c25e0413560bd08cdd67fd916d8
sha512
6cfe616b2bc280a05bcfc1e810bfc30b9aa36990f4453253fe1f2f533b694bcd1a864820c306c3e25c07aafd7d44da0610697fd6e18b283c082488eea2248d3d
ripemd-160
94fc6c6e40cacf3e08e04bcda0b9bbc5425e7e24
Diameter
504907442
Circumference
1586213510.53
Area
2.0022275151689E+17
Volume
6.7395971532395E+25
Surface area
8.0089100606755E+17
Circumference
1586213510.53
Perimeter
1009814884
Area
63732881246745841
Diagonal
357023476.10975
Surface area
382397287480475046
Volume
1.6089603020792E+25
Space diagonal
437262671.33182
Perimeter
757361163
Area
2.7597147108029E+16
Altitude
218631335.66591
Surface area
2.7597147108029E+16
Volume
1.8961779004336E+24
Height
119007825.36992