138357852 is an even 9-digits composite number following 138357851
and preceding 138357853 . In scientific notation, it is written as 1.38357852 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors.
There are 46119280 positive integers (up to 138357852) that are relatively prime to 138357852.
138357852 has 12 divisors, whose sum is 322835016
The reverse of 138357852 is 258753831
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred thirty-eight million three hundred fifty-seven thousand eight hundred fifty-two
Scientific notation
1.38357852 × 10^8
Engineering notation
1.38357852 × 10^6
Prime Factorization
2 × 2 × 3 × 11529821
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
69178926
Product of the distinct prime numbers
The prime factorization of 138357852 is 2 × 2 × 3 × 11529821.
Since it has a total of 4 prime factors.
9 , 1 , 54 , 23 , 758 , 982 , 6595 , 9432 , 66181 , 82824 , 5175 , 501929 , 7695342 , 1411243 , 19091010 , 9092431 , 267395348 , 699656379 , 5217160679 , 4347437808
n×2
276715704
n×3
415073556
n×4
553431408
n×5
691789260
n÷2
69178926
n÷3
46119284
n÷3
34589463
n÷5
27671570.4
n2
19142895210053904
n3
2.6485698623241E+24
n4
3.664504370231E+32
n5
5.0701295330978E+40
2 √n
11762.561455737
3 √n
517.21121931054
4 √n
108.45534314056
5 √n
42.481589907695
1 , 2 , 3 , 4 , 6 , 12 , 11529821 , 23059642 , 34589463 , 46119284 , 69178926 , 138357852
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
-138357851
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 138357852 can be divided by 12 positive divisors.
The sum of these divisors (counting 138357852) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000001111110010110001011100
3
Ternary
100122100022021220
4
Quaternary
20033302301130
5
Quinary
240404422402
6
Senary
21421253340
8
Octal
1017626134
10
Decimal
138357852
12
Duodecimal
3a404250
16
Hexadecimal
83f2c5c
20
Vigesimal
234eecc
36
Base36
2adhlo
md5
155cd14ce764c36f3c2d6bf384cf2ad9
sha1
45448b2394e6fe2028b0656be8bc3e24763f9737
sha256
e5a212c0ab825ef6bf26720f3000ec5ff1cf7d2134350c865059bc4ebd39676d
sha512
6e50fe52db3115fc3a68213ebe27541292799fc42b1b049c3ac124aa6abd5c01c4d9306af3ce32cbd5600bfc10c31ae043dc9260a8b2abafe866bda152e0fc3b
ripemd-160
8af9cd80ea624bdc07c8f998539ea68ab523fd3c
Diameter
276715704
Circumference
869328022.81933
Area
6.0139178960345E+16
Volume
1.1094303495996E+25
Surface area
2.4055671584138E+17
Circumference
869328022.81933
Perimeter
553431408
Area
19142895210053904
Diagonal
195667550.75921
Surface area
114857371260323424
Volume
2.6485698623241E+24
Space diagonal
239642829.2901
Perimeter
415073556
Area
8.2891167769451E+15
Altitude
119821414.64505
Surface area
8.2891167769451E+15
Volume
3.1213695168262E+23
Height
65222516.919736