138045252 is an even 9-digits composite number following 138045251
and preceding 138045253 . In scientific notation, it is written as 1.38045252 × 10^8.
The sum of its digits is 30. It has a total of 4 prime factors and 12 positive divisors.
There are 46015080 positive integers (up to 138045252) that are relatively prime to 138045252.
138045252 has 12 divisors, whose sum is 322105616
The reverse of 138045252 is 252540831
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred thirty-eight million forty-five thousand two hundred fifty-two
Scientific notation
1.38045252 × 10^8
Engineering notation
1.38045252 × 10^6
Prime Factorization
2 × 2 × 3 × 11503771
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
69022626
Product of the distinct prime numbers
The prime factorization of 138045252 is 2 × 2 × 3 × 11503771.
Since it has a total of 4 prime factors.
4 , 4 , 42 , 38 , 971 , 523 , 8628 , 382 , 86329 , 44859 , 929555 , 718372 , 2400138 , 1389330 , 21142994 , 73270414 , 77981126 , 240170125 , 1375132644 , 7462900714
n×2
276090504
n×3
414135756
n×4
552181008
n×5
690226260
n÷2
69022626
n÷3
46015084
n÷3
34511313
n÷5
27609050.4
n2
19056491599743504
n3
2.6306581851225E+24
n4
3.6314987209109E+32
n5
5.0131115606583E+40
2 √n
11749.266019629
3 √n
516.8214037166
4 √n
108.39403129153
5 √n
42.462376306745
1 , 2 , 3 , 4 , 6 , 12 , 11503771 , 23007542 , 34511313 , 46015084 , 69022626 , 138045252
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
-138045251
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 138045252 can be divided by 12 positive divisors.
The sum of these divisors (counting 138045252) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000001110100110011101000100
3
Ternary
100121202102111010
4
Quaternary
20032212131010
5
Quinary
240314422002
6
Senary
21410442220
8
Octal
1016463504
10
Decimal
138045252
12
Duodecimal
3a293370
16
Hexadecimal
83a6744
20
Vigesimal
232fd2c
36
Base36
2a6sec
md5
fd49504d24f090837e235924f5612f87
sha1
729bd82572d6c75faf1fc07f1c9c81a17917b2ba
sha256
500cc5effb8d46447cc0cb3b5ab14839e8fc5f4135e338208dfca10b75f6585a
sha512
eacac052d2d131a9e9786b2cdb5d626cb8f33969f0397c88bbaaa96c0bcc1d6de76df046a7fa20fbec00c7d1c0b0885c12f318cb6e16a981d44e68c6472883e4
ripemd-160
4707a6b7c17753a75ee6b40b4bb45e913b8af054
Diameter
276090504
Circumference
867363899.0923
Area
5.986773401295E+16
Volume
1.1019275237982E+25
Surface area
2.394709360518E+17
Circumference
867363899.0923
Perimeter
552181008
Area
19056491599743504
Diagonal
195225467.59961
Surface area
114338949598461024
Volume
2.6306581851225E+24
Space diagonal
239101390.20765
Perimeter
414135756
Area
8.2517029161913E+15
Altitude
119550695.10382
Surface area
8.2517029161913E+15
Volume
3.1002604028067E+23
Height
65075155.866537