138748046 is an even 9-digits composite number following 138748045
and preceding 138748047 . In scientific notation, it is written as 1.38748046 × 10^8.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 69374022 positive integers (up to 138748046) that are relatively prime to 138748046.
138748046 has 4 divisors, whose sum is 208122072
The reverse of 138748046 is 640847831
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred thirty-eight million seven hundred forty-eight thousand forty-six
Scientific notation
1.38748046 × 10^8
Engineering notation
1.38748046 × 10^6
Prime Factorization
2 × 69374023
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
138748046
Product of the distinct prime numbers
The prime factorization of 138748046 is 2 × 69374023.
Since it has a total of 2 prime factors.
1 , 1 , 95 , 71 , 979 , 927 , 1872 , 7825 , 69343 , 27496 , 498823 , 633444 , 1832538 , 5623748 , 71150838 , 4931158 , 672919563 , 791575307 , 7596393733 , 5271222270
n×2
277496092
n×3
416244138
n×4
554992184
n×5
693740230
n÷2
69374023
n÷3
46249348.666667
n÷3
34687011.5
n÷5
27749609.2
n2
19251020268818116
n3
2.6710414458049E+24
n4
3.7060178139045E+32
n5
5.1420273012044E+40
2 √n
11779.136046417
3 √n
517.69697247944
4 √n
108.5317282937
5 √n
42.505524066606
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
-138748045
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 138748046 can be divided by 4 positive divisors.
The sum of these divisors (counting 138748046) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000010001010010000010001110
3
Ternary
100200002010112112
4
Quaternary
20101102002032
5
Quinary
241004414141
6
Senary
21433504022
8
Octal
1021220216
10
Decimal
138748046
12
Duodecimal
3a572012
16
Hexadecimal
845208e
20
Vigesimal
2373a26
36
Base36
2aluoe
md5
51d226d71f13d4420d7a98498fd00023
sha1
58fb47f11dc3f5ba015ca0adf65990cee44f3787
sha256
0671f890cc646ed876fc9bbcfe874d3c5be50da4d805cefdaf4cc6e0b6a79a87
sha512
6855f49de94690153faa9be0a33f40bd48b1784a9da4b4365e598bd80bb63ed9d5999adbb6c33bf7797e89a959f192c913ccf35b652e57e22f19848d5b3d59e4
ripemd-160
e49fa07bc064b8f68ba46fc8db93865ca1348d91
Diameter
277496092
Circumference
871779684.02708
Area
6.0478863850627E+16
Volume
1.1188432244766E+25
Surface area
2.4191545540251E+17
Circumference
871779684.02708
Perimeter
554992184
Area
19251020268818116
Diagonal
196219368.40597
Surface area
115506121612908696
Volume
2.6710414458049E+24
Space diagonal
240318665.1229
Perimeter
416244138
Area
8.3359363007828E+15
Altitude
120159332.56145
Surface area
8.3359363007828E+15
Volume
3.1478525319316E+23
Height
65406456.135322