138149767 is an odd 9-digits composite number following 138149766
and preceding 138149768 . In scientific notation, it is written as 1.38149767 × 10^8.
The sum of its digits is 46. It has a total of 4 prime factors and 8 positive divisors.
There are 118413792 positive integers (up to 138149767) that are relatively prime to 138149767.
138149767 has 8 divisors, whose sum is 161108000
The reverse of 138149767 is 767941831
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred thirty-eight million one hundred forty-nine thousand seven hundred sixty-seven
Scientific notation
1.38149767 × 10^8
Engineering notation
1.38149767 × 10^6
Prime Factorization
7 × 7 × 7 × 402769
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2819383
Product of the distinct prime numbers
The prime factorization of 138149767 is 7 × 7 × 7 × 402769.
Since it has a total of 4 prime factors.
3 , 7 , 92 , 41 , 437 , 339 , 4800 , 5903 , 28444 , 36517 , 819982 , 558030 , 6393331 , 5919645 , 20621837 , 39968365 , 985109956 , 493051166 , 3674689493 , 3734311992
n×2
276299534
n×3
414449301
n×4
552599068
n×5
690748835
n÷2
69074883.5
n÷3
46049922.333333
n÷3
34537441.75
n÷5
27629953.4
n2
19085358122154289
n3
2.6366377776872E+24
n4
3.6425089465088E+32
n5
5.0321176225561E+40
2 √n
11753.712902738
3 √n
516.95180048167
4 √n
108.4145419339
5 √n
42.468804071269
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138149766
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138149767 can be divided by 8 positive divisors.
The sum of these divisors (counting 138149767) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000001110111111111110000111
3
Ternary
100121221201212001
4
Quaternary
20032333332013
5
Quinary
240331243032
6
Senary
21413010131
8
Octal
1016777607
10
Decimal
138149767
12
Duodecimal
3a323947
16
Hexadecimal
83bff87
20
Vigesimal
2338e87
36
Base36
2a911j
md5
5852a3c49b1d54c0506e067b828e4fde
sha1
ef8c56dbabe828d6e654a70336ef8190422455dd
sha256
fff03a7014a18e013e95f15200d50a662e0d14e011dca40a910d6467b9091828
sha512
7305db070624c9380c247b17a27e14f3c270950ab71403c99438ed864f97e6cd207ab6ef36c6b178ea88ca063f7d0ca54ef50c5e29007ff8dec69c300a4611d9
ripemd-160
89467ea54d7716e505c5c3a142a20f30ef6e5a42
Diameter
276299534
Circumference
868020586.20468
Area
5.995842086769E+16
Volume
1.1044322496746E+25
Surface area
2.3983368347076E+17
Circumference
868020586.20468
Perimeter
552599068
Area
19085358122154289
Diagonal
195373274.13008
Surface area
114512148732925734
Volume
2.6366377776872E+24
Space diagonal
239282415.4978
Perimeter
414449301
Area
8.2642024870546E+15
Altitude
119641207.7489
Surface area
8.2642024870546E+15
Volume
3.1073074202254E+23
Height
65124424.710028