138667777 is an odd 9-digits composite number following 138667776
and preceding 138667778 . In scientific notation, it is written as 1.38667777 × 10^8.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 137970756 positive integers (up to 138667777) that are relatively prime to 138667777.
138667777 has 4 divisors, whose sum is 139364800
The reverse of 138667777 is 777766831
Previous prime number is 199
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
one hundred thirty-eight million six hundred sixty-seven thousand seven hundred seventy-seven
Scientific notation
1.38667777 × 10^8
Engineering notation
1.38667777 × 10^6
Prime Factorization
199 × 696823
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
138667777
Product of the distinct prime numbers
The prime factorization of 138667777 is 199 × 696823.
Since it has a total of 2 prime factors.
1 , 10 , 50 , 10 , 542 , 425 , 6422 , 2145 , 55101 , 35307 , 138816 , 876375 , 4239783 , 5341458 , 95104413 , 15782349 , 808085610 , 63550506 , 4127704912 , 4945603745
n×2
277335554
n×3
416003331
n×4
554671108
n×5
693338885
n÷2
69333888.5
n÷3
46222592.333333
n÷3
34666944.25
n÷5
27733555.4
n2
19228752378121729
n3
2.6664083467576E+24
n4
3.6974491801912E+32
n5
5.1271705838759E+40
2 √n
11775.728300194
3 √n
517.59711993959
4 √n
108.51602784932
5 √n
42.500604839527
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138667776
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138667777 can be divided by 4 positive divisors.
The sum of these divisors (counting 138667777) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000010000111110011100000001
3
Ternary
100122221001102121
4
Quaternary
20100332130001
5
Quinary
240444332102
6
Senary
21432044241
8
Octal
1020763401
10
Decimal
138667777
12
Duodecimal
3a533681
16
Hexadecimal
843e701
20
Vigesimal
236d98h
36
Base36
2ak4qp
md5
859fe2bf2895a48f4661a4900396b446
sha1
5837dd7f51e2c0f5569a28aa92d1e9342c7c1a70
sha256
fc8407c46ab8c3a2e4ca076ade9a972974de7a41ba6b34d0cfe21085beacca11
sha512
3e00c384b87a938ccc7079eabbdfb0e366dd2978ed664d6fa7b2aa2a5e31c5587c9d98e28842ce8e202fbf5134676c3f90b75f034f1536bfced4542f4488c16f
ripemd-160
988fbbbda1418c905ee8d7ff9dd3578a2f518bf9
Diameter
277335554
Circumference
871275339.02566
Area
6.0408907208804E+16
Volume
1.1169025164859E+25
Surface area
2.4163562883522E+17
Circumference
871275339.02566
Perimeter
554671108
Area
19228752378121729
Diagonal
196105850.89753
Surface area
115372514268730374
Volume
2.6664083467576E+24
Space diagonal
240179635.13663
Perimeter
416003331
Area
8.3262940212669E+15
Altitude
120089817.56832
Surface area
8.3262940212669E+15
Volume
3.1423923723412E+23
Height
65368616.965843