138144967 is an odd 9-digits composite number following 138144966
and preceding 138144968 . In scientific notation, it is written as 1.38144967 × 10^8.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 138112216 positive integers (up to 138144967) that are relatively prime to 138144967.
138144967 has 4 divisors, whose sum is 138177720
The reverse of 138144967 is 769441831
Previous prime number is 4973
Is Prime? no Number parity odd Number length 9 Sum of Digits 43 Digital Root 7
Name
one hundred thirty-eight million one hundred forty-four thousand nine hundred sixty-seven
Scientific notation
1.38144967 × 10^8
Engineering notation
1.38144967 × 10^6
Prime Factorization
4973 × 27779
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
138144967 Product of the distinct prime numbers
The prime factorization of 138144967 is 4973 × 27779.
Since it has a total of 2 prime factors.
2 , 5 , 18 , 54 , 368 , 75 , 6884 , 4093 , 81698 , 45959 , 238025 , 246540 , 2158087 , 1735592 , 73115886 , 68556755 , 201568345 , 631625854 , 5113737646 , 5628109393
n×2
276289934
n×3
414434901
n×4
552579868
n×5
690724835
n÷2
69072483.5
n÷3
46048322.333333
n÷3
34536241.75
n÷5
27628993.4
n2
19084031907431089
n3
2.636362958079E+24
n4
3.6420027384385E+32
n5
5.0312434811549E+40
2 √n11753.508710168
3 √n516.94581326593
4 √n108.4136002085
5 √n42.468508952288
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
-138144966 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 138144967 can be divided by 4 positive divisors.
The sum of these divisors (counting 138144967) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000001110111110110011000111
3
Ternary
100121221111021021
4
Quaternary
20032332303013
5
Quinary
240331114332
6
Senary
21412532011
8
Octal
1016766307
10
Decimal
138144967
12
Duodecimal
3a321007
16
Hexadecimal
83becc7
20
Vigesimal
2338287
36
Base36
2a8xc7
md5
180eb4aa8b9f394deb04da34a322aa81
sha1
f036c0b2c9d4835e0c6da3b70bdfe120258ae738
sha256
c98030ba53d1f7432418332bc5e89915a8fd95840782d6b078d16ff699f0ae3f
sha512
a298b4c18747f49cfdff4657ad4f33896fdd9d035c3774dba1e4e85fd20399d679bfaf5bd9d050b688f81c7a6cb1e1615e133f60722a793f3e0560ec0a844fae
ripemd-160
4835282a4cfcaaeca8991532346acbe91df6be8b
Diameter
276289934
Circumference
867990426.91521
Area
5.9954254441259E+16
Volume
1.1043171335063E+25
Surface area
2.3981701776503E+17
Circumference
867990426.91521
Perimeter
552579868
Area
19084031907431089
Diagonal
195366485.90498
Surface area
114504191444586534
Volume
2.636362958079E+24
Space diagonal
239274101.65393
Perimeter
414434901
Area
8.2636282192341E+15
Altitude
119637050.82696
Surface area
8.2636282192341E+15
Volume
3.1069835422112E+23
Height
65122161.968328