138894166 is an even 9-digits composite number following 138894165
and preceding 138894167 . In scientific notation, it is written as 1.38894166 × 10^8.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 66201408 positive integers (up to 138894166) that are relatively prime to 138894166.
138894166 has 16 divisors, whose sum is 218260800
The reverse of 138894166 is 661498831
Previous prime number is 79
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred thirty-eight million eight hundred ninety-four thousand one hundred sixty-six
Scientific notation
1.38894166 × 10^8
Engineering notation
1.38894166 × 10^6
Prime Factorization
2 × 29 × 79 × 30313
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
138894166
Product of the distinct prime numbers
The prime factorization of 138894166 is 2 × 29 × 79 × 30313.
Since it has a total of 4 prime factors.
8 , 3 , 46 , 14 , 651 , 985 , 2850 , 8539 , 22973 , 47442 , 406857 , 437326 , 3729135 , 35485 , 77904262 , 94612634 , 764039503 , 922509140 , 1508214172 , 2199549593
n×2
277788332
n×3
416682498
n×4
555576664
n×5
694470830
n÷2
69447083
n÷3
46298055.333333
n÷3
34723541.5
n÷5
27778833.2
n2
19291589348835556
n3
2.679489213421E+24
n4
3.7216541960411E+32
n5
5.1691605569952E+40
2 √n
11785.336906512
3 √n
517.87864312705
4 √n
108.56029157345
5 √n
42.514473082676
1 , 2 , 29 , 58 , 79 , 158 , 2291 , 4582 , 30313 , 60626 , 879077 , 1758154 , 2394727 , 4789454 , 69447083 , 138894166
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
-138894165
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 138894166 can be divided by 16 positive divisors.
The sum of these divisors (counting 138894166) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000010001110101101101010110
3
Ternary
100200100112222101
4
Quaternary
20101311231112
5
Quinary
241024103131
6
Senary
21440552314
8
Octal
1021655526
10
Decimal
138894166
12
Duodecimal
3a62269a
16
Hexadecimal
8475b56
20
Vigesimal
2381f86
36
Base36
2aozfa
md5
25e917f100b0e4f23b50fe5c01b632d5
sha1
1d302c47367d0dc2e7303798079773df3e500686
sha256
d4105a8a9f12419473e49675d21f009781e8a53c0d2e3c862a185d2eaf64cb43
sha512
6042df7c13a8b2f63f0c3c91af475196d493e8874b9ac28094aded54ebefd2bbe3c43809b566d028adad98761920a3e431a82120d0d263885e90a08dbf8afde0
ripemd-160
5bd91fc9b88a2e93dd62159a158421aac6a87f25
Diameter
277788332
Circumference
872697783.06416
Area
6.0606315374373E+16
Volume
1.1223818171009E+25
Surface area
2.4242526149749E+17
Circumference
872697783.06416
Perimeter
555576664
Area
19291589348835556
Diagonal
196426013.2917
Surface area
115749536093013336
Volume
2.679489213421E+24
Space diagonal
240571752.38691
Perimeter
416682498
Area
8.3535032277344E+15
Altitude
120285876.19345
Surface area
8.3535032277344E+15
Volume
3.1578083215437E+23
Height
65475337.7639