138033428 is an even 9-digits composite number following 138033427
and preceding 138033429 . In scientific notation, it is written as 1.38033428 × 10^8.
The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors.
There are 63707712 positive integers (up to 138033428) that are relatively prime to 138033428.
138033428 has 12 divisors, whose sum is 260140020
The reverse of 138033428 is 824330831
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred thirty-eight million thirty-three thousand four hundred twenty-eight
Scientific notation
1.38033428 × 10^8
Engineering notation
1.38033428 × 10^6
Prime Factorization
2 × 2 × 13 × 2654489
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
69016714
Product of the distinct prime numbers
The prime factorization of 138033428 is 2 × 2 × 13 × 2654489.
Since it has a total of 4 prime factors.
9 , 4 , 98 , 98 , 258 , 105 , 3764 , 3061 , 93978 , 62247 , 426447 , 846464 , 5358191 , 8723865 , 26168732 , 91258900 , 817511122 , 394975550 , 9716499833 , 7249261017
n×2
276066856
n×3
414100284
n×4
552133712
n×5
690167140
n÷2
69016714
n÷3
46011142.666667
n÷3
34508357
n÷5
27606685.6
n2
19053227245431184
n3
2.6299822711499E+24
n4
3.6302546846604E+32
n5
5.0109649863674E+40
2 √n
11748.762828485
3 √n
516.80664751487
4 √n
108.39171014651
5 √n
42.461648875222
1 , 2 , 4 , 13 , 26 , 52 , 2654489 , 5308978 , 10617956 , 34508357 , 69016714 , 138033428
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138033427
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138033428 can be divided by 12 positive divisors.
The sum of these divisors (counting 138033428) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000001110100011100100010100
3
Ternary
100121201211021012
4
Quaternary
20032203210110
5
Quinary
240314032203
6
Senary
21410311352
8
Octal
1016434424
10
Decimal
138033428
12
Duodecimal
3a288558
16
Hexadecimal
83a3914
20
Vigesimal
232e3b8
36
Base36
2a6j9w
md5
39ac61c5b6533dcc33ab3487c1ee06aa
sha1
93bcd9a13076a81c70305dc24d3e074634e70d3f
sha256
094a4bdabecd59088a609b3ca0b224e0fe2e2383bf6a61e8502b385e7b20f5bb
sha512
f88ad4c7543e871431470bf814844b6c712328f8aadae388ca37f4665c747a5b812783d5bb4d9e37146b2d31afeded07f2d8e169d216d05428492531d73b6597
ripemd-160
518886ea6c6bc0fc80503f8f2cd8ed3836294ec2
Diameter
276066856
Circumference
867289606.70923
Area
5.9857478741423E+16
Volume
1.1016443976154E+25
Surface area
2.3942991496569E+17
Circumference
867289606.70923
Perimeter
552133712
Area
19053227245431184
Diagonal
195208745.93845
Surface area
114319363472587104
Volume
2.6299822711499E+24
Space diagonal
239080910.4389
Perimeter
414100284
Area
8.2502894093106E+15
Altitude
119540455.21945
Surface area
8.2502894093106E+15
Volume
3.0994638305508E+23
Height
65069581.979483