249615142 is an even 9-digits composite number following 249615141
and preceding 249615143 . In scientific notation, it is written as 2.49615142 × 10^8.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 106379208 positive integers (up to 249615142) that are relatively prime to 249615142.
249615142 has 16 divisors, whose sum is 430306560
The reverse of 249615142 is 241516942
Previous prime number is 179
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
two hundred forty-nine million six hundred fifteen thousand one hundred forty-two
Scientific notation
2.49615142 × 10^8
Engineering notation
2.49615142 × 10^6
Prime Factorization
2 × 7 × 179 × 99607
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
249615142
Product of the distinct prime numbers
The prime factorization of 249615142 is 2 × 7 × 179 × 99607.
Since it has a total of 4 prime factors.
10 , 4 , 24 , 6 , 489 , 46 , 938 , 671 , 61163 , 56422 , 657691 , 140404 , 8269912 , 8080931 , 44618860 , 57860236 , 326393991 , 542272337 , 4310005781 , 4024303725
n×2
499230284
n×3
748845426
n×4
998460568
n×5
1248075710
n÷2
124807571
n÷3
83205047.333333
n÷3
62403785.5
n÷5
49923028.4
n2
62307719115680164
n3
1.5552950154757E+25
n4
3.8822518613985E+33
n5
9.6906884966275E+41
2 √n
15799.213334847
3 √n
629.63709846264
4 √n
125.69492167485
5 √n
47.802893519053
1 , 2 , 7 , 14 , 179 , 358 , 1253 , 2506 , 99607 , 199214 , 697249 , 1394498 , 17829653 , 35659306 , 124807571 , 249615142
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-249615141
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 249615142 can be divided by 16 positive divisors.
The sum of these divisors (counting 249615142) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110111000001101001100100110
3
Ternary
122101200202121021
4
Quaternary
32320031030212
5
Quinary
1002400141032
6
Senary
40434041354
8
Octal
1670151446
10
Decimal
249615142
12
Duodecimal
6b71925a
16
Hexadecimal
ee0d326
20
Vigesimal
3i01hh2
36
Base36
44m49y
md5
3b6a88e757cad652f0a860430bc01e30
sha1
113cfed893baf75cfb381ca60dc6b8a941f3a172
sha256
d86d15eb9839648c88f0f839ae893b4cc1da96f886687472700fcf454806603f
sha512
bbfeb09d723a3d29a78ebc7b3513135425b8215ce79a2cced6efbdc23d698b03210104febe96b90d608115681be9beedf28bfd958b714523c48bad48c4845b8d
ripemd-160
9d5dba8f779e1b77ce23068e6f445513627bbeb7
Diameter
499230284
Circumference
1568378192.6639
Area
1.9574547263576E+17
Volume
6.5148045263775E+25
Surface area
7.8298189054303E+17
Circumference
1568378192.6639
Perimeter
998460568
Area
62307719115680164
Diagonal
353009119.19009
Surface area
373846314694080984
Volume
1.5552950154757E+25
Space diagonal
432346108.28252
Perimeter
748845426
Area
2.6980033803022E+16
Altitude
216173054.14126
Surface area
2.6980033803022E+16
Volume
1.8329327536475E+24
Height
117669706.3967