138188850 is an even 9-digits composite number following 138188849
and preceding 138188851 . In scientific notation, it is written as 1.38188850 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 36850320 positive integers (up to 138188850) that are relatively prime to 138188850.
138188850 has 16 divisors, whose sum is 265322880
The reverse of 138188850 is 058881831
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred thirty-eight million one hundred eighty-eight thousand eight hundred fifty
Scientific notation
1.38188850 × 10^8
Engineering notation
1.38188850 × 10^6
Prime Factorization
2 × 15 × 5 × 921259
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
138188850
Product of the distinct prime numbers
The prime factorization of 138188850 is 2 × 15 × 5 × 921259.
Since it has a total of 4 prime factors.
1 , 3 , 4 , 63 , 465 , 313 , 7027 , 3723 , 12932 , 88909 , 704137 , 974386 , 9521830 , 4024554 , 9443414 , 84843364 , 117799215 , 976693389 , 3214700241 , 246352358
n×2
276377700
n×3
414566550
n×4
552755400
n×5
690944250
n÷2
69094425
n÷3
46062950
n÷3
34547212.5
n÷5
27637770
n2
19096158264322500
n3
2.6388761499647E+24
n4
3.6466326045605E+32
n5
5.0392396599672E+40
2 √n
11755.375366189
3 √n
517.00054497758
4 √n
108.4222088236
5 √n
42.471206710827
1 , 2 , 5 , 10 , 15 , 30 , 75 , 150 , 921259 , 1842518 , 4606295 , 9212590 , 13818885 , 27637770 , 69094425 , 138188850
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138188849
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138188850 can be divided by 16 positive divisors.
The sum of these divisors (counting 138188850) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000001111001001100000110010
3
Ternary
100122000201110120
4
Quaternary
20033021200302
5
Quinary
240334020400
6
Senary
21413511110
8
Octal
1017114062
10
Decimal
138188850
12
Duodecimal
3a342496
16
Hexadecimal
83c9832
20
Vigesimal
233dc2a
36
Base36
2a9v76
md5
9bd591a6dcd3e913b4140a36c473a12b
sha1
ee0430a31950c0b5db1da32a0298925a5cfc7d28
sha256
6cb949e3cf26c04c61bf2d64014e47c2751c74aa475662c5565cb25fa74a08f6
sha512
301f57cd97fae39d867c5da4f92cee985f72e05a7b7d46f9f5ab6b94b4001276204c44fdb67e6f64b05cecd93b73b930590d6d5696fdfc6aecce307bc3613edc
ripemd-160
69eb23e4a73696fc22134cef65cb1f8cb85c3058
Diameter
276377700
Circumference
868266151.93604
Area
5.9992350514984E+16
Volume
1.1053698568617E+25
Surface area
2.3996940205993E+17
Circumference
868266151.93604
Perimeter
552755400
Area
19096158264322500
Diagonal
195428545.83874
Surface area
114576949585935000
Volume
2.6388761499647E+24
Space diagonal
239350109.23951
Perimeter
414566550
Area
8.2688790857957E+15
Altitude
119675054.61976
Surface area
8.2688790857957E+15
Volume
3.1099453672525E+23
Height
65142848.612914