249920993 is an odd 9-digits composite number following 249920992
and preceding 249920994 . In scientific notation, it is written as 2.49920993 × 10^8.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 214217988 positive integers (up to 249920993) that are relatively prime to 249920993.
249920993 has 4 divisors, whose sum is 285624000
The reverse of 249920993 is 399029942
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
two hundred forty-nine million nine hundred twenty thousand nine hundred ninety-three
Scientific notation
2.49920993 × 10^8
Engineering notation
2.49920993 × 10^6
Prime Factorization
7 × 35702999
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
249920993
Product of the distinct prime numbers
The prime factorization of 249920993 is 7 × 35702999.
Since it has a total of 2 prime factors.
2 , 7 , 7 , 49 , 149 , 552 , 7048 , 497 , 27418 , 55727 , 742826 , 169995 , 9506437 , 6288731 , 20622343 , 60085162 , 334512964 , 510691653 , 2547817185 , 4727656312
n×2
499841986
n×3
749762979
n×4
999683972
n×5
1249604965
n÷2
124960496.5
n÷3
83306997.666667
n÷3
62480248.25
n÷5
49984198.6
n2
62460502742106049
n3
1.5610190868586E+25
n4
3.9013144027966E+33
n5
9.7502036955214E+41
2 √n
15808.889682707
3 √n
629.8941562339
4 √n
125.73340718642
5 √n
47.814602265694
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
-249920992
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 249920993 can be divided by 4 positive divisors.
The sum of these divisors (counting 249920993) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110111001010111110111100001
3
Ternary
122102021022011002
4
Quaternary
32321113313201
5
Quinary
1002434432433
6
Senary
40444401345
8
Octal
1671276741
10
Decimal
249920993
12
Duodecimal
6b846255
16
Hexadecimal
ee57de1
20
Vigesimal
3i2029d
36
Base36
44so9t
md5
f52fe5c8a6066462a7187aa4edeceb8d
sha1
ec20c337567a3f5c5f300f626b4684c88e5dc9a9
sha256
e60753ebad7ff470416a77bdc7e7770dc46998222cb5ed834af4cc675b6c09f2
sha512
6468e0b3c8bdf2af6380a32377356badd1434a348181d8a0a40a205121836454de3cfeedbb8fa821a89d9815cddda03c17814b2236b0021db83da827811fe16d
ripemd-160
b9cf1f41400251c8506f4558214b50590f67fcbb
Diameter
499841986
Circumference
1570299911.1733
Area
1.9622545655413E+17
Volume
6.5387814605181E+25
Surface area
7.849018262165E+17
Circumference
1570299911.1733
Perimeter
999683972
Area
62460502742106049
Diagonal
353441657.82235
Surface area
374763016452636294
Volume
1.5610190868586E+25
Space diagonal
432875857.75407
Perimeter
749762979
Area
2.7046191053906E+16
Altitude
216437928.87703
Surface area
2.7046191053906E+16
Volume
1.8396786364656E+24
Height
117813885.94078