138801765 is an odd 9-digits composite number following 138801764
and preceding 138801766 . In scientific notation, it is written as 1.38801765 × 10^8.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 74027600 positive integers (up to 138801765) that are relatively prime to 138801765.
138801765 has 4 divisors, whose sum is 148055232
The reverse of 138801765 is 567108831
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred thirty-eight million eight hundred one thousand seven hundred sixty-five
Scientific notation
1.38801765 × 10^8
Engineering notation
1.38801765 × 10^6
Prime Factorization
15 × 9253451
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
138801765
Product of the distinct prime numbers
The prime factorization of 138801765 is 15 × 9253451.
Since it has a total of 2 prime factors.
10 , 2 , 57 , 42 , 736 , 543 , 3466 , 731 , 31493 , 2128 , 466106 , 13341 , 8629686 , 3789442 , 92032337 , 35685851 , 118541086 , 332126746 , 1075077330 , 3305536083
n×2
277603530
n×3
416405295
n×4
555207060
n×5
694008825
n÷2
69400882.5
n÷3
46267255
n÷3
34700441.25
n÷5
27760353
n2
19265929967115225
n3
2.674145083802E+24
n4
3.7117605749779E+32
n5
5.1519891906435E+40
2 √n
11781.416086362
3 √n
517.76377600366
4 √n
108.54223181031
5 √n
42.508814924787
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
-138801764
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 138801765 can be divided by 4 positive divisors.
The sum of these divisors (counting 138801765) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000010001011111001001100101
3
Ternary
100200011212020010
4
Quaternary
20101133021211
5
Quinary
241013124030
6
Senary
21435000433
8
Octal
1021371145
10
Decimal
138801765
12
Duodecimal
3a599119
16
Hexadecimal
845f265
20
Vigesimal
237a485
36
Base36
2an04l
md5
f27365064882c9a2ccec1ee1ac433161
sha1
d03da09d97ffef4a7406b7614800a06ae2eb5afe
sha256
35961c5b366b8c871abae488d8eda5b47fdfffdc3fe53bbfd7211e47787e8df6
sha512
3d4dbbff9b287428afa6d2826f310c8881d5cdb29fb1951ef5ca2ad36cac3e53aecd33d65444f6a5de26c8e515fb75fadf49fd6f133500c42b3ce719d320cb53
ripemd-160
e8e9cd147df1adac332bd510133bcd1d4d509725
Diameter
277603530
Circumference
872117210.45859
Area
6.0525704049265E+16
Volume
1.1201432733207E+25
Surface area
2.4210281619706E+17
Circumference
872117210.45859
Perimeter
555207060
Area
19265929967115225
Diagonal
196295338.54432
Surface area
115595579802691350
Volume
2.674145083802E+24
Space diagonal
240411709.16024
Perimeter
416405295
Area
8.3423923895268E+15
Altitude
120205854.58012
Surface area
8.3423923895268E+15
Volume
3.1515102043884E+23
Height
65431779.514774