138188846 is an even 9-digits composite number following 138188845
and preceding 138188847 . In scientific notation, it is written as 1.38188846 × 10^8.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 69055168 positive integers (up to 138188846) that are relatively prime to 138188846.
138188846 has 8 divisors, whose sum is 207401040
The reverse of 138188846 is 648881831
Previous prime number is 1847
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred thirty-eight million one hundred eighty-eight thousand eight hundred forty-six
Scientific notation
1.38188846 × 10^8
Engineering notation
1.38188846 × 10^6
Prime Factorization
2 × 1847 × 37409
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
138188846
Product of the distinct prime numbers
The prime factorization of 138188846 is 2 × 1847 × 37409.
Since it has a total of 3 prime factors.
1 , 9 , 56 , 57 , 970 , 978 , 7267 , 8946 , 34335 , 17799 , 444148 , 168618 , 8726834 , 8744698 , 10792567 , 35835031 , 91180073 , 506953391 , 129955132 , 2487023542
n×2
276377692
n×3
414566538
n×4
552755384
n×5
690944230
n÷2
69094423
n÷3
46062948.666667
n÷3
34547211.5
n÷5
27637769.2
n2
19096157158811716
n3
2.6388759208108E+24
n4
3.6466321823404E+32
n5
5.0392389306408E+40
2 √n
11755.375196054
3 √n
517.00053998923
4 √n
108.42220803901
5 √n
42.471206464954
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
-138188845
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 138188846 can be divided by 8 positive divisors.
The sum of these divisors (counting 138188846) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000001111001001100000101110
3
Ternary
100122000201110102
4
Quaternary
20033021200232
5
Quinary
240334020341
6
Senary
21413511102
8
Octal
1017114056
10
Decimal
138188846
12
Duodecimal
3a342492
16
Hexadecimal
83c982e
20
Vigesimal
233dc26
36
Base36
2a9v72
md5
c3d0ca7ed5e7b655325aa4ac0db229c2
sha1
e3e8e67293cde31ea7d917566cc37b06cc72377c
sha256
275e13686b45a004968b1c7d0b5b941e72e16b2ef5960c4e7d892ca679c2d329
sha512
2d3f7e4e27b9981bc2f3617497276eaa9a5a620aa69186e21de1a48edd370fb1cf9d0886b883cd20843dbd3ce64aee5a990b3d0c64e896e0a68e0f5087397e53
ripemd-160
59630a429aecb25374bcdd335228d62b3bab530c
Diameter
276377692
Circumference
868266126.8033
Area
5.9992347041919E+16
Volume
1.1053697608739E+25
Surface area
2.3996938816768E+17
Circumference
868266126.8033
Perimeter
552755384
Area
19096157158811716
Diagonal
195428540.18189
Surface area
114576942952870296
Volume
2.6388759208108E+24
Space diagonal
239350102.31131
Perimeter
414566538
Area
8.2688786070955E+15
Altitude
119675051.15566
Surface area
8.2688786070955E+15
Volume
3.1099450971921E+23
Height
65142846.727296