138047 is an odd 6-digits composite number following 138046
and preceding 138048 . In scientific notation, it is written as 1.38047 × 10^5.
The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors.
There are 103680 positive integers (up to 138047) that are relatively prime to 138047.
138047 has 16 divisors, whose sum is 178752
The reverse of 138047 is 740831
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 23
Digital Root 5
Name
one hundred thirty-eight thousand forty-seven
Scientific notation
1.38047 × 10^5
Engineering notation
1.38047 × 10^3
Prime Factorization
7 × 37 × 13 × 41
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
138047
Product of the distinct prime numbers
The prime factorization of 138047 is 7 × 37 × 13 × 41.
Since it has a total of 4 prime factors.
9 , 3 , 52 , 41 , 885 , 192 , 8024 , 310 , 91351 , 7078 , 531459 , 650694 , 6041693 , 8013662 , 4895987 , 89633652 , 166517436 , 41262315 , 524154524 , 2444074571
n×2
276094
n×3
414141
n×4
552188
n×5
690235
n÷2
69023.5
n÷3
46015.666666667
n÷3
34511.75
n÷5
27609.4
n2
19056974209
n3
2630758118629823
n4
3.6316826600249E+20
n5
5.0134289616846E+25
2 √n
371.54676690829
3 √n
51.682358512689
4 √n
19.275548420429
5 √n
10.666093701165
1 , 7 , 13 , 37 , 41 , 91 , 259 , 287 , 481 , 533 , 1517 , 3367 , 3731 , 10619 , 19721 , 138047
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
-138046
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 138047 can be divided by 16 positive divisors.
The sum of these divisors (counting 138047) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100001101100111111
3
Ternary
21000100212
4
Quaternary
201230333
5
Quinary
13404142
6
Senary
2543035
8
Octal
415477
10
Decimal
138047
12
Duodecimal
67a7b
16
Hexadecimal
21b3f
20
Vigesimal
h527
36
Base36
2yin
md5
cf9cfbac4175333b6b1cfc68691fd18d
sha1
45a1e2bbbefe60fda69252897e9a290384398891
sha256
c275aba5049dddc4aadbd68be1f371b5a1554bffe607a1f9ef0ba57df46bf4ba
sha512
a4ef8fc3124e75d49dcc37050eb8bf431eafc11b86494e4ca0af5d0964de07f7b41d0196e82235fa7d55a2b30745054fb3ebda1e8418652d516f118219befba7
ripemd-160
c98f42ab4f760383edc021a5bfe63dfd6e1f5845
Diameter
276094
Circumference
867374.88210022
Area
59869250174.645
Volume
1.1019693838479E+16
Surface area
239477000698.58
Circumference
867374.88210022
Perimeter
552188
Area
19056974209
Diagonal
195227.93964492
Surface area
114341845254
Volume
2630758118629823
Space diagonal
239104.41783246
Perimeter
414141
Area
8251911892.1294
Altitude
119552.20891623
Surface area
8251911892.1294
Volume
3.1003781755745E+14
Height
65075.97988164