248857994 is an even 9-digits composite number following 248857993
and preceding 248857995 . In scientific notation, it is written as 2.48857994 × 10^8.
The sum of its digits is 56. It has a total of 4 prime factors and 16 positive divisors.
There are 96768000 positive integers (up to 248857994) that are relatively prime to 248857994.
248857994 has 16 divisors, whose sum is 378875016
The reverse of 248857994 is 499758842
Previous prime number is 2521
Is Prime? no
Number parity even
Number length 9
Sum of Digits 56
Digital Root 2
Name
two hundred forty-eight million eight hundred fifty-seven thousand nine hundred ninety-four
Scientific notation
2.48857994 × 10^8
Engineering notation
2.48857994 × 10^6
Prime Factorization
2 × 77 × 2521 × 641
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
248857994
Product of the distinct prime numbers
The prime factorization of 248857994 is 2 × 77 × 2521 × 641.
Since it has a total of 4 prime factors.
1 , 8 , 10 , 72 , 628 , 979 , 1114 , 3591 , 57621 , 11985 , 360055 , 904931 , 7153135 , 2737872 , 92367530 , 34429595 , 937616794 , 886549436 , 9488295166 , 1390985623
n×2
497715988
n×3
746573982
n×4
995431976
n×5
1244289970
n÷2
124428997
n÷3
82952664.666667
n÷3
62214498.5
n÷5
49771598.8
n2
61930301177704036
n3
1.5411850518899E+25
n4
3.8353622039611E+33
n5
9.5446054434119E+41
2 √n
15775.23356404
3 √n
628.9998357096
4 √n
125.59949667112
5 √n
47.773858534071
1 , 2 , 77 , 154 , 641 , 1282 , 2521 , 5042 , 49357 , 98714 , 194117 , 388234 , 1615961 , 3231922 , 124428997 , 248857994
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
-248857993
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 248857994 can be divided by 16 positive divisors.
The sum of these divisors (counting 248857994) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110110101010100010110001010
3
Ternary
122100021021222202
4
Quaternary
32311110112022
5
Quinary
1002201423434
6
Senary
40405520202
8
Octal
1665242612
10
Decimal
248857994
12
Duodecimal
6b413062
16
Hexadecimal
ed5458a
20
Vigesimal
3hf74je
36
Base36
445w22
md5
83d9056ba8305f650f6f4c502176b47b
sha1
8bf5490ac091f07e3b04792b923cf878c3c995b7
sha256
8a6ee21b13b350d3a82fff1e561778d4c404f6f2b6144beddd8648cf54822ea0
sha512
471d4481322d3176e9a588fdb5e8da21e04d98b0eb3211a6b918fa7d9863f0bdb201c72a086223602c77832efbe91a772588fec1c425b9cd61136b63d6005cce
ripemd-160
3cf826047174c1fcf8613c53c700e12321dea8a7
Diameter
497715988
Circumference
1563620891.475
Area
1.9455977921448E+17
Volume
6.4557008491197E+25
Surface area
7.7823911685791E+17
Circumference
1563620891.475
Perimeter
995431976
Area
61930301177704036
Diagonal
351938350.21976
Surface area
371581807066224216
Volume
1.5411850518899E+25
Space diagonal
431034689.47767
Perimeter
746573982
Area
2.6816607041957E+16
Altitude
215517344.73884
Surface area
2.6816607041957E+16
Volume
1.8163040020912E+24
Height
117312783.40659