138928654 is an even 9-digits composite number following 138928653
and preceding 138928655 . In scientific notation, it is written as 1.38928654 × 10^8.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 68223672 positive integers (up to 138928654) that are relatively prime to 138928654.
138928654 has 16 divisors, whose sum is 212133888
The reverse of 138928654 is 456829831
Previous prime number is 2707
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred thirty-eight million nine hundred twenty-eight thousand six hundred fifty-four
Scientific notation
1.38928654 × 10^8
Engineering notation
1.38928654 × 10^6
Prime Factorization
2 × 67 × 2707 × 383
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
138928654
Product of the distinct prime numbers
The prime factorization of 138928654 is 2 × 67 × 2707 × 383.
Since it has a total of 4 prime factors.
10 , 7 , 24 , 27 , 892 , 129 , 345 , 8592 , 39024 , 65008 , 933442 , 524634 , 7159680 , 4616282 , 93881373 , 50909381 , 390077685 , 563756390 , 2462217248 , 3372133434
n×2
277857308
n×3
416785962
n×4
555714616
n×5
694643270
n÷2
69464327
n÷3
46309551.333333
n÷3
34732163.5
n÷5
27785730.8
n2
19301170902251716
n3
2.6814856940738E+24
n4
3.7253519819793E+32
n5
5.1755813653261E+40
2 √n
11786.799989819
3 √n
517.92150338791
4 √n
108.5670299392
5 √n
42.516584177163
1 , 2 , 67 , 134 , 383 , 766 , 2707 , 5414 , 25661 , 51322 , 181369 , 362738 , 1036781 , 2073562 , 69464327 , 138928654
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
-138928653
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 138928654 can be divided by 16 positive divisors.
The sum of these divisors (counting 138928654) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000010001111110001000001110
3
Ternary
100200102022021201
4
Quaternary
20101332020032
5
Quinary
241031204104
6
Senary
21441420114
8
Octal
1021761016
10
Decimal
138928654
12
Duodecimal
3a63a63a
16
Hexadecimal
847e20e
20
Vigesimal
23861ce
36
Base36
2apq1a
md5
cb9ea14c6f9d5ba28ecee83faeec23e6
sha1
c06cda728ccceeb28080e18ed7bb7a6836158240
sha256
5fcd747c9274cf8ecd066fed8b580c761e599157b1182c4d311c1db58e29302e
sha512
81ee945a0daf8ef00fe80a40e85d6bdf11e6728d51a0732cd940825f1f7fcb1bdba77c82df3038f45733257abb6f2672a9d0876024dde938c973a1280bb95819
ripemd-160
d51a09c355b9ff97777707cee2a6df99a626f345
Diameter
277857308
Circumference
872914477.55904
Area
6.0636416712195E+16
Volume
1.1232181009611E+25
Surface area
2.4254566684878E+17
Circumference
872914477.55904
Perimeter
555714616
Area
19301170902251716
Diagonal
196474786.68904
Surface area
115807025413510296
Volume
2.6814856940738E+24
Space diagonal
240631487.35516
Perimeter
416785962
Area
8.3576521620675E+15
Altitude
120315743.67758
Surface area
8.3576521620675E+15
Volume
3.1601611965572E+23
Height
65491595.563013