249984142 is an even 9-digits composite number following 249984141
and preceding 249984143 . In scientific notation, it is written as 2.49984142 × 10^8.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 124992070 positive integers (up to 249984142) that are relatively prime to 249984142.
249984142 has 4 divisors, whose sum is 374976216
The reverse of 249984142 is 241489942
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
two hundred forty-nine million nine hundred eighty-four thousand one hundred forty-two
Scientific notation
2.49984142 × 10^8
Engineering notation
2.49984142 × 10^6
Prime Factorization
2 × 124992071
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
249984142
Product of the distinct prime numbers
The prime factorization of 249984142 is 2 × 124992071.
Since it has a total of 2 prime factors.
6 , 1 , 53 , 16 , 137 , 657 , 31 , 9737 , 32140 , 33491 , 248725 , 72365 , 2480163 , 4248171 , 48288312 , 89332073 , 671456964 , 856419060 , 6078766560 , 1383649049
n×2
499968284
n×3
749952426
n×4
999936568
n×5
1249920710
n÷2
124992071
n÷3
83328047.333333
n÷3
62496035.5
n÷5
49996828.4
n2
62492071251476164
n3
1.5622026813603E+25
n4
3.9052589692996E+33
n5
9.7625281272816E+41
2 √n
15810.886818898
3 √n
629.94720478045
4 √n
125.74134888293
5 √n
47.817018340592
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
-249984141
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 249984142 can be divided by 4 positive divisors.
The sum of these divisors (counting 249984142) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110111001100111010010001110
3
Ternary
122102101111202221
4
Quaternary
32321213102032
5
Quinary
1002443443032
6
Senary
40450005554
8
Octal
1671472216
10
Decimal
249984142
12
Duodecimal
6b8768ba
16
Hexadecimal
ee6748e
20
Vigesimal
3i28072
36
Base36
44u0zy
md5
f8e4239927e0c15d5093e8cffc31ef6e
sha1
ed27021fb0b253c46cf971a1565cf046fcc2a83e
sha256
542b411c3c80cbef26cf63bd9ac7e690cc61ef5fd963d3ab967eb9a767958823
sha512
ce40b582f52c1094391e188a93ff2c751a0402e154c96304168cb52e6b6e838630bed04ecf6c9590170c1b65b66add7648e7fd048967f80e2366d4c0a262d559
ripemd-160
9d63cec842855a918750850a37af8c5198a3fecd
Diameter
499968284
Circumference
1570696688.0423
Area
1.9632463195125E+17
Volume
6.5437392895731E+25
Surface area
7.8529852780499E+17
Circumference
1570696688.0423
Perimeter
999936568
Area
62492071251476164
Diagonal
353530963.9946
Surface area
374952427508856984
Volume
1.5622026813603E+25
Space diagonal
432985235.03051
Perimeter
749952426
Area
2.7059860619443E+16
Altitude
216492617.51526
Surface area
2.7059860619443E+16
Volume
1.8410735159628E+24
Height
117843654.66487