252138813 is an odd 9-digits composite number following 252138812
and preceding 252138814 . In scientific notation, it is written as 2.52138813 × 10^8.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 168092540 positive integers (up to 252138813) that are relatively prime to 252138813.
252138813 has 4 divisors, whose sum is 336185088
The reverse of 252138813 is 318831252
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
two hundred fifty-two million one hundred thirty-eight thousand eight hundred thirteen
Scientific notation
2.52138813 × 10^8
Engineering notation
2.52138813 × 10^6
Prime Factorization
3 × 84046271
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
252138813
Product of the distinct prime numbers
The prime factorization of 252138813 is 3 × 84046271.
Since it has a total of 2 prime factors.
3 , 9 , 87 , 53 , 411 , 68 , 7990 , 1007 , 58295 , 89294 , 971058 , 609351 , 9282434 , 7522481 , 2172647 , 44027441 , 413701899 , 488896624 , 5668526781 , 4954870609
n×2
504277626
n×3
756416439
n×4
1008555252
n×5
1260694065
n÷2
126069406.5
n÷3
84046271
n÷3
63034703.25
n÷5
50427762.6
n2
63573981021048969
n3
1.6029468112332E+25
n4
4.0416510628647E+33
n5
1.0190571015509E+42
2 √n
15878.879462985
3 √n
631.75191636375
4 √n
126.01142592235
5 √n
47.899164793853
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-252138812
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 252138813 can be divided by 4 positive divisors.
The sum of these divisors (counting 252138813) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111000001110101010100111101
3
Ternary
122120102222102120
4
Quaternary
33001311110331
5
Quinary
1004021420223
6
Senary
41004113153
8
Octal
1701652475
10
Decimal
252138813
12
Duodecimal
705357b9
16
Hexadecimal
f07553d
20
Vigesimal
3ifh70d
36
Base36
4647jx
md5
6b19506f18a264657285830c234dfdfb
sha1
b05a2c4833cfdc64c9c5a6046f3f1b80d5f0c8e9
sha256
aab08358749eec81519b55d0dc503f0435837aeb87c28eea22be984c29a2c7a4
sha512
cc4c498a454c26ed356a78c9ca29e73637c2a8ea11bbe60a5ef40e8174bffbf4eebc10c0e5761d8857151059de639dad62ef47f54a44e02e1c5c81c746c7bfda
ripemd-160
4aa7c214d4b33b33fc34b3d5df6337e176a4b30c
Diameter
504277626
Circumference
1584234885.2113
Area
1.9972355173518E+17
Volume
6.7144079016871E+25
Surface area
7.9889420694074E+17
Circumference
1584234885.2113
Perimeter
1008555252
Area
63573981021048969
Diagonal
356578128.94525
Surface area
381443886126293814
Volume
1.6029468112332E+25
Space diagonal
436717234.67611
Perimeter
756416439
Area
2.7528341291969E+16
Altitude
218358617.33805
Surface area
2.7528341291969E+16
Volume
1.8890909335072E+24
Height
118859376.31508