13149742 is an even 8-digits composite number following 13149741
and preceding 13149743 . In scientific notation, it is written as 1.3149742 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 6556872 positive integers (up to 13149742) that are relatively prime to 13149742.
13149742 has 8 divisors, whose sum is 19778616
The reverse of 13149742 is 24794131
Previous prime number is 373
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
thirteen million one hundred forty-nine thousand seven hundred forty-two
Scientific notation
1.3149742 × 10^7
Engineering notation
1.3149742 × 10^6
Prime Factorization
2 × 373 × 17627
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13149742
Product of the distinct prime numbers
The prime factorization of 13149742 is 2 × 373 × 17627.
Since it has a total of 3 prime factors.
3 , 1 , 30 , 72 , 246 , 642 , 1040 , 9217 , 20422 , 6715 , 475864 , 351684 , 3024667 , 3628623 , 48263433 , 44571977 , 199328712 , 709755938 , 714605907 , 5521052526
n×2
26299484
n×3
39449226
n×4
52598968
n×5
65748710
n÷2
6574871
n÷3
4383247.3333333
n÷3
3287435.5
n÷5
2629948.4
n2
172915714666564
n3
2.2737970356109E+21
n4
2.9899844378649E+28
n5
3.9317523941938E+35
2 √n
3626.2572991998
3 √n
236.03282843142
4 √n
60.218413290287
5 √n
26.532822177372
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13149741
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13149742 can be divided by 8 positive divisors.
The sum of these divisors (counting 13149742) is 1, the average is 0.125.
Base
System
Value
2
Binary
110010001010011000101110
3
Ternary
220202002001111
4
Quaternary
302022120232
5
Quinary
11331242432
6
Senary
1145502234
8
Octal
62123056
10
Decimal
13149742
12
Duodecimal
44a197a
16
Hexadecimal
c8a62e
20
Vigesimal
423e72
36
Base36
7tuem
md5
6b4f95965d6227da266190e6209aebe9
sha1
055b87c0911fb4069df7fb5e39fc35b4dc128871
sha256
3ec081bfc9e879e39e447d27ae85184b5410bfada8b49a40cfd13aed70d119ba
sha512
ef57f746c9d6a8088367f4774434ea0fe96f0c178b580489719e28cd0e988b6dfb7e5f21e40a508237bcbc8e85eb84e2c69671c27809c02182bbcc09f97e2c6f
ripemd-160
cdea720ecaa052147fc33248a717d9088df43043
Diameter
26299484
Circumference
82622265.727602
Area
5.4323073888671E+14
Volume
9.5244587504394E+21
Surface area
2.1729229555468E+15
Circumference
82622265.727602
Perimeter
52598968
Area
172915714666564
Diagonal
18596543.478107
Surface area
1037494287999384
Volume
2.2737970356109E+21
Space diagonal
22776021.250422
Perimeter
39449226
Area
74874700807393
Altitude
11388010.625211
Surface area
74874700807393
Volume
2.6796955048706E+20
Height
6198847.8260357