248857993 is an odd 9-digits prime number following 248857992
and preceding 248857994 . In scientific notation, it is written as 2.48857993 × 10^8.
The sum of its digits is 55. It has a total of 1 prime factors and 2 positive divisors.
There are 248857992 positive integers (up to 248857993) that are relatively prime to 248857993.
248857993 has 2 divisors, whose sum is 248857994
The reverse of 248857993 is 399758842
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 55
Digital Root 1
Name
two hundred forty-eight million eight hundred fifty-seven thousand nine hundred ninety-three
Scientific notation
2.48857993 × 10^8
Engineering notation
2.48857993 × 10^6
Prime Factorization
248857993
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
248857993
Product of the distinct prime numbers
The prime factorization of 248857993 is 248857993.
Since it has a total of 1 prime factors.
4 , 10 , 29 , 34 , 614 , 800 , 1264 , 1741 , 75754 , 8224 , 142366 , 274203 , 5948142 , 1741943 , 66955138 , 75601510 , 944663275 , 972230571 , 5253033209 , 8788805580
n×2
497715986
n×3
746573979
n×4
995431972
n×5
1244289965
n÷2
124428996.5
n÷3
82952664.333333
n÷3
62214498.25
n÷5
49771598.6
n2
61930300679988049
n3
1.5411850333108E+25
n4
3.8353621423137E+33
n5
9.5446052516437E+41
2 √n
15775.233532344
3 √n
628.99983486709
4 √n
125.59949654495
5 √n
47.773858495676
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
248857994
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
124428997
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
15775.23356404
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999919633
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 248857993 can be divided by 2 positive divisors.
The sum of these divisors (counting 248857993) is 248857994, the average is 124428997.
Base
System
Value
2
Binary
1110110101010100010110001001
3
Ternary
122100021021222201
4
Quaternary
32311110112021
5
Quinary
1002201423433
6
Senary
40405520201
8
Octal
1665242611
10
Decimal
248857993
12
Duodecimal
6b413061
16
Hexadecimal
ed54589
20
Vigesimal
3hf74jd
36
Base36
445w21
md5
8ec1c6a52e84ba66c90962a6cc7e7101
sha1
3c76837b25e46f0a4e244cafcf2353d6dfb890be
sha256
26af9b43baf179f10120d5d2df8b268295f6b58aac881a36edcf53bbc4c4c6ea
sha512
d60ffd01c0bb50e04e75cad8b1493115017be6279923a8775c92ac054cf9cca97abd7610930f7796b99934f6e1b878714666679ad3a1c2b14c70ee9761c32bf3
ripemd-160
ca8d10ce6647e5967bea0105f6c286049553d8a9
Diameter
497715986
Circumference
1563620885.1918
Area
1.9455977765086E+17
Volume
6.4557007712958E+25
Surface area
7.7823911060343E+17
Circumference
1563620885.1918
Perimeter
995431972
Area
61930300679988049
Diagonal
351938348.80555
Surface area
371581804079928294
Volume
1.5411850333108E+25
Space diagonal
431034687.74562
Perimeter
746573979
Area
2.6816606826439E+16
Altitude
215517343.87281
Surface area
2.6816606826439E+16
Volume
1.8163039801955E+24
Height
117312782.93518