138697933 is an odd 9-digits composite number following 138697932
and preceding 138697934 . In scientific notation, it is written as 1.38697933 × 10^8.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 126089020 positive integers (up to 138697933) that are relatively prime to 138697933.
138697933 has 4 divisors, whose sum is 151306848
The reverse of 138697933 is 339796831
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred thirty-eight million six hundred ninety-seven thousand nine hundred thirty-three
Scientific notation
1.38697933 × 10^8
Engineering notation
1.38697933 × 10^6
Prime Factorization
11 × 12608903
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
138697933
Product of the distinct prime numbers
The prime factorization of 138697933 is 11 × 12608903.
Since it has a total of 2 prime factors.
5 , 4 , 56 , 18 , 527 , 61 , 3994 , 5996 , 99987 , 69138 , 918967 , 575101 , 3582829 , 3424395 , 82662094 , 90680882 , 791595923 , 874199247 , 2061962315 , 8990817979
n×2
277395866
n×3
416093799
n×4
554791732
n×5
693489665
n÷2
69348966.5
n÷3
46232644.333333
n÷3
34674483.25
n÷5
27739586.6
n2
19237116618472489
n3
2.6681483118621E+24
n4
3.7006665579271E+32
n5
5.1327480230671E+40
2 √n
11777.008660946
3 √n
517.63463773393
4 √n
108.52192709746
5 √n
42.502453195063
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
-138697932
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 138697933 can be divided by 4 positive divisors.
The sum of these divisors (counting 138697933) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000010001000101110011001101
3
Ternary
100122222120210111
4
Quaternary
20101011303031
5
Quinary
241001313213
6
Senary
21432440021
8
Octal
1021056315
10
Decimal
138697933
12
Duodecimal
3a549011
16
Hexadecimal
8445ccd
20
Vigesimal
236h4gd
36
Base36
2aks0d
md5
e4329a07458f346c1809dc88903a2b46
sha1
b8ad12bfc4c8cb2ccea369e72a9492fb943e0984
sha256
65f7a5cec47226e7728d9f37ec5423ec6ef6c6a8d2c80ca0b5cb85263a6b83d7
sha512
f36a6bde7f245810bbf16ce6444b061948a99cd0ae62931728d1c0cc81eaf5a7ef1e7043bdd7623edc28a647bccb94d85325f89d3489448e02fad52c82cb48ce
ripemd-160
1855b9558c3925100ed0dbabd301fe337384c023
Diameter
277395866
Circumference
871464814.76178
Area
6.0435184244843E+16
Volume
1.1176313513645E+25
Surface area
2.4174073697937E+17
Circumference
871464814.76178
Perimeter
554791732
Area
19237116618472489
Diagonal
196148497.92171
Surface area
115422699710834934
Volume
2.6681483118621E+24
Space diagonal
240231866.86078
Perimeter
416093799
Area
8.3299158435805E+15
Altitude
120115933.43039
Surface area
8.3299158435805E+15
Volume
3.1444429408819E+23
Height
65382832.640572