138795983 is an odd 9-digits composite number following 138795982
and preceding 138795984 . In scientific notation, it is written as 1.38795983 × 10^8.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 136841040 positive integers (up to 138795983) that are relatively prime to 138795983.
138795983 has 4 divisors, whose sum is 140750928
The reverse of 138795983 is 389597831
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
one hundred thirty-eight million seven hundred ninety-five thousand nine hundred eighty-three
Scientific notation
1.38795983 × 10^8
Engineering notation
1.38795983 × 10^6
Prime Factorization
71 × 1954873
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
138795983
Product of the distinct prime numbers
The prime factorization of 138795983 is 71 × 1954873.
Since it has a total of 2 prime factors.
8 , 7 , 34 , 79 , 138 , 788 , 1392 , 4020 , 73305 , 64793 , 790358 , 412514 , 6170859 , 7388823 , 39592728 , 13962552 , 93161071 , 812939829 , 8233506728 , 3605579753
n×2
277591966
n×3
416387949
n×4
555183932
n×5
693979915
n÷2
69397991.5
n÷3
46265327.666667
n÷3
34698995.75
n÷5
27759196.6
n2
19264324896936289
n3
2.6738109109016E+24
n4
3.7111421373472E+32
n5
5.1509162100582E+40
2 √n
11781.170697346
3 √n
517.7565864896
4 √n
108.54110141944
5 √n
42.508460764935
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
-138795982
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 138795983 can be divided by 4 positive divisors.
The sum of these divisors (counting 138795983) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000010001011101101111001111
3
Ternary
100200011120021222
4
Quaternary
20101131233033
5
Quinary
241012432413
6
Senary
21434513555
8
Octal
1021355717
10
Decimal
138795983
12
Duodecimal
3a5958bb
16
Hexadecimal
845dbcf
20
Vigesimal
23799j3
36
Base36
2amvnz
md5
794d01ab2979fbfcab5879150a0b3793
sha1
2053b680253edb04af9604ed43ea1edff7f74781
sha256
172162561e42f7f564fa0c29a08e2f9d1548ae1d470b1fa9973a02d9e0fc1be0
sha512
6b0f5abccbff970e2aae58c78c73934e696f062ba729a3826cfcac61d8524d126c0b8af31fb79b7f10582da4a38303d2029f01ad7565bffe6b3f108827af1e21
ripemd-160
36318d829bf6dc17bcfa58353600abb87dd977af
Diameter
277591966
Circumference
872080881.08115
Area
6.0520661572582E+16
Volume
1.1200032953036E+25
Surface area
2.4208264629033E+17
Circumference
872080881.08115
Perimeter
555183932
Area
19264324896936289
Diagonal
196287161.56151
Surface area
115585949381617734
Volume
2.6738109109016E+24
Space diagonal
240401694.44247
Perimeter
416387949
Area
8.3416973737519E+15
Altitude
120200847.22123
Surface area
8.3416973737519E+15
Volume
3.1511163778486E+23
Height
65429053.853835