138182661 is an odd 9-digits composite number following 138182660
and preceding 138182662 . In scientific notation, it is written as 1.38182661 × 10^8.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 90560040 positive integers (up to 138182661) that are relatively prime to 138182661.
138182661 has 8 divisors, whose sum is 156139200
The reverse of 138182661 is 166281831
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred thirty-eight million one hundred eighty-two thousand six hundred sixty-one
Scientific notation
1.38182661 × 10^8
Engineering notation
1.38182661 × 10^6
Prime Factorization
9 × 59 × 260231
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
138182661
Product of the distinct prime numbers
The prime factorization of 138182661 is 9 × 59 × 260231.
Since it has a total of 3 prime factors.
8 , 3 , 71 , 23 , 158 , 298 , 3671 , 1821 , 45111 , 55570 , 235104 , 280982 , 6203085 , 7078391 , 35667866 , 87110641 , 698691681 , 902099138 , 2237072386 , 3606469522
n×2
276365322
n×3
414547983
n×4
552730644
n×5
690913305
n÷2
69091330.5
n÷3
46060887
n÷3
34545665.25
n÷5
27636532.2
n2
19094447801040921
n3
2.6385216074734E+24
n4
3.6459793682668E+32
n5
5.038111310582E+40
2 √n
11755.112121966
3 √n
516.99282664106
4 √n
108.42099483941
5 √n
42.47082627636
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
-138182660
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 138182661 can be divided by 8 positive divisors.
The sum of these divisors (counting 138182661) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000001111001000000000000101
3
Ternary
100122000101222100
4
Quaternary
20033020000011
5
Quinary
240333321121
6
Senary
21413422313
8
Octal
1017100005
10
Decimal
138182661
12
Duodecimal
3a33a999
16
Hexadecimal
83c8005
20
Vigesimal
233cgd1
36
Base36
2a9qf9
md5
bb91f24e7e79642682db3c0efebc4490
sha1
810418a5c234aa54b64f7ddee1959a2d5d350b03
sha256
54c0d82c383a15dbf12c6d7642421d5290313faf0497e442d31d7a7b6fccea4d
sha512
50072b04fcb3536099eb012066015b02e4a23d7349973e966a781b75a56596a19493224832409aeecce9d012a83a4e009786871c629a9e6cacf298950773bd61
ripemd-160
bac8dd54bdca7b8590a13a329b525b88c0ef4c45
Diameter
276365322
Circumference
868227265.30218
Area
5.9986976936104E+16
Volume
1.1052213464502E+25
Surface area
2.3994790774442E+17
Circumference
868227265.30218
Perimeter
552730644
Area
19094447801040921
Diagonal
195419793.271
Surface area
114566686806245526
Volume
2.6385216074734E+24
Space diagonal
239339389.57707
Perimeter
414547983
Area
8.2681384334687E+15
Altitude
119669694.78853
Surface area
8.2681384334687E+15
Volume
3.1095275349195E+23
Height
65139931.090335