252138811 is an odd 9-digits composite number following 252138810
and preceding 252138812 . In scientific notation, it is written as 2.52138811 × 10^8.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 236901280 positive integers (up to 252138811) that are relatively prime to 252138811.
252138811 has 8 divisors, whose sum is 264085920
The reverse of 252138811 is 118831252
Previous prime number is 40753
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
two hundred fifty-two million one hundred thirty-eight thousand eight hundred eleven
Scientific notation
2.52138811 × 10^8
Engineering notation
2.52138811 × 10^6
Prime Factorization
23 × 40753 × 269
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
252138811
Product of the distinct prime numbers
The prime factorization of 252138811 is 23 × 40753 × 269.
Since it has a total of 3 prime factors.
6 , 10 , 77 , 86 , 796 , 139 , 2888 , 7834 , 30817 , 59499 , 787200 , 307464 , 7772719 , 5013191 , 13458426 , 18921333 , 395560185 , 51252472 , 8947859715 , 1908972683
n×2
504277622
n×3
756416433
n×4
1008555244
n×5
1260694055
n÷2
126069405.5
n÷3
84046270.333333
n÷3
63034702.75
n÷5
50427762.2
n2
63573980012493721
n3
1.6029467730888E+25
n4
4.041650934629E+33
n5
1.0190570611344E+42
2 √n
15878.879400008
3 √n
631.75191469336
4 √n
126.01142567247
5 √n
47.899164717865
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
-252138810
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 252138811 can be divided by 8 positive divisors.
The sum of these divisors (counting 252138811) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111000001110101010100111011
3
Ternary
122120102222102111
4
Quaternary
33001311110323
5
Quinary
1004021420221
6
Senary
41004113151
8
Octal
1701652473
10
Decimal
252138811
12
Duodecimal
705357b7
16
Hexadecimal
f07553b
20
Vigesimal
3ifh70b
36
Base36
4647jv
md5
c9b043062fcac2b84fe5b2a5b38f9f1f
sha1
d09cb221a81309adffaa3e14e83139839fa63974
sha256
11f2ce9e75ab0b9a9260cd2130d752d8cfe534758d69e9877ecdbef14cd3567f
sha512
a4e740db0acfa5b3309cfbec7ecdd80e471319c314d6762386071a039f01b6691380f40ba608daa4a31f6122d161dd2145d94ce6a5bdb973c1e2357a9baa03a7
ripemd-160
0b03289c95332162644da9130a7059f1d9b7320f
Diameter
504277622
Circumference
1584234872.6449
Area
1.9972354856671E+17
Volume
6.7144077419083E+25
Surface area
7.9889419426686E+17
Circumference
1584234872.6449
Perimeter
1008555244
Area
63573980012493721
Diagonal
356578126.11683
Surface area
381443880074962326
Volume
1.6029467730888E+25
Space diagonal
436717231.21201
Perimeter
756416433
Area
2.7528340855252E+16
Altitude
218358615.606
Surface area
2.7528340855252E+16
Volume
1.8890908885536E+24
Height
118859375.37228