15900942 is an even 8-digits composite number following 15900941
and preceding 15900943 . In scientific notation, it is written as 1.5900942 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 5300312 positive integers (up to 15900942) that are relatively prime to 15900942.
15900942 has 8 divisors, whose sum is 31801896
The reverse of 15900942 is 24900951
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
fifteen million nine hundred thousand nine hundred forty-two
Scientific notation
1.5900942 × 10^7
Engineering notation
1.5900942 × 10^6
Prime Factorization
2 × 3 × 2650157
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
15900942
Product of the distinct prime numbers
The prime factorization of 15900942 is 2 × 3 × 2650157.
Since it has a total of 3 prime factors.
8 , 8 , 75 , 52 , 458 , 604 , 5486 , 586 , 91623 , 45723 , 344118 , 279508 , 8490397 , 1024846 , 22266422 , 97481273 , 13446325 , 916357997 , 316180474 , 832466914
n×2
31801884
n×3
47702826
n×4
63603768
n×5
79504710
n÷2
7950471
n÷3
5300314
n÷3
3975235.5
n÷5
3180188.4
n2
252839956487364
n3
4.0203934833881E+21
n4
6.3928043596532E+28
n5
1.0165161134019E+36
2 √n
3987.5985254286
3 √n
251.46311118492
4 √n
63.14743482857
5 √n
27.560339982209
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
-15900941
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 15900942 can be divided by 8 positive divisors.
The sum of these divisors (counting 15900942) is 1, the average is 0.125.
Base
System
Value
2
Binary
111100101010000100001110
3
Ternary
1002220211222210
4
Quaternary
330222010032
5
Quinary
13032312232
6
Senary
1324451250
8
Octal
74520416
10
Decimal
15900942
12
Duodecimal
53a9b26
16
Hexadecimal
f2a10e
20
Vigesimal
4j7c72
36
Base36
9gt8u
md5
baf75c7c7b536c4c3243d73252333f8e
sha1
f7392b2f2d843adea9326b3ab0f0216aae4805a3
sha256
b918a0028ecf805c6e2e157eae0dd9982496ca8c9eff10176f64eaa9f0a39484
sha512
eb95ac6c3217c6f8cc690aba79682d0f60980707856dc1ef74640ce8373328b3d4c03769a0846a2a9f6145526b10c4c38e0b2379ab12ad3687acb191bf64280c
ripemd-160
b276c5b4d5273ecd6187e7cbc193b573451a4d5d
Diameter
31801884
Circumference
99908565.144715
Area
7.9432014983467E+14
Volume
1.6840584842603E+22
Surface area
3.1772805993387E+15
Circumference
99908565.144715
Perimeter
63603768
Area
252839956487364
Diagonal
22487327.830908
Surface area
1517039738924184
Volume
4.0203934833881E+21
Space diagonal
27541239.432206
Perimeter
47702826
Area
1.094829127049E+14
Altitude
13770619.716103
Surface area
1.094829127049E+14
Volume
4.7380791585699E+20
Height
7495775.943636