15142648 is an even 8-digits composite number following 15142647
and preceding 15142649 . In scientific notation, it is written as 1.5142648 × 10^7.
The sum of its digits is 31. It has a total of 6 prime factors and 32 positive divisors.
There are 6606336 positive integers (up to 15142648) that are relatively prime to 15142648.
15142648 has 32 divisors, whose sum is 29352960
The reverse of 15142648 is 84624151
Previous prime number is 103
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
fifteen million one hundred forty-two thousand six hundred forty-eight
Scientific notation
1.5142648 × 10^7
Engineering notation
1.5142648 × 10^6
Prime Factorization
2 × 2 × 2 × 391 × 103 × 47
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
3785662
Product of the distinct prime numbers
The prime factorization of 15142648 is 2 × 2 × 2 × 391 × 103 × 47.
Since it has a total of 6 prime factors.
7 , 8 , 47 , 58 , 611 , 975 , 3632 , 8277 , 14660 , 92306 , 437992 , 967498 , 8035267 , 6023780 , 81155786 , 28168156 , 35820232 , 41442243 , 8887479304 , 245376460
n×2
30285296
n×3
45427944
n×4
60570592
n×5
75713240
n÷2
7571324
n÷3
5047549.3333333
n÷3
3785662
n÷5
3028529.6
n2
229299788451904
n3
3.4722059830016E+21
n4
5.2578392984088E+28
n5
7.9617609736371E+35
2 √n
3891.3555478779
3 √n
247.40052050786
4 √n
62.38073058147
5 √n
27.292314388397
1 , 2 , 4 , 8 , 47 , 94 , 103 , 188 , 206 , 376 , 391 , 412 , 782 , 824 , 1564 , 3128 , 4841 , 9682 , 18377 , 19364 , 36754 , 38728 , 40273 , 73508 , 80546 , 147016 , 161092 , 322184 , 1892831 , 3785662 , 7571324 , 15142648
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-15142647
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15142648 can be divided by 32 positive divisors.
The sum of these divisors (counting 15142648) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111001110000111011111000
3
Ternary
1001111022210211
4
Quaternary
321300323320
5
Quinary
12334031043
6
Senary
1300320504
8
Octal
71607370
10
Decimal
15142648
12
Duodecimal
50a3134
16
Hexadecimal
e70ef8
20
Vigesimal
4ecgc8
36
Base36
90k54
md5
9b86885df0c0036bf82aa91d0cdae86e
sha1
bce7dd4b2c719a575751350577a3fd0fb78e8011
sha256
c1ce5ff891c57906a0f4086ada7502a8f19239a8db27685f0a32428ccf35b6cd
sha512
cda92e6018fd1812f75a9ece07afbef5e0934c698e001ac0152f34e24813efa8231584b8e74bec4f7e70c65e2eacdcda97e70e3c1188714b58fd9f9caa4f77a8
ripemd-160
6368be188671268b6bf2c1bc30caa02e4fab0847
Diameter
30285296
Circumference
95144063.425392
Area
7.203665308702E+14
Volume
1.4544342410598E+22
Surface area
2.8814661234808E+15
Circumference
95144063.425392
Perimeter
60570592
Area
229299788451904
Diagonal
21414938.171842
Surface area
1375798730711424
Volume
3.4722059830016E+21
Space diagonal
26227835.697131
Perimeter
45427944
Area
99289720940873
Altitude
13113917.848566
Surface area
99289720940873
Volume
4.0920339937616E+20
Height
7138312.7239473