248812857 is an odd 9-digits composite number following 248812856
and preceding 248812858 . In scientific notation, it is written as 2.48812857 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 164163456 positive integers (up to 248812857) that are relatively prime to 248812857.
248812857 has 16 divisors, whose sum is 372415680
The reverse of 248812857 is 758218842
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
two hundred forty-eight million eight hundred twelve thousand eight hundred fifty-seven
Scientific notation
2.48812857 × 10^8
Engineering notation
2.48812857 × 10^6
Prime Factorization
9 × 3 × 97 × 95003
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
248812857
Product of the distinct prime numbers
The prime factorization of 248812857 is 9 × 3 × 97 × 95003.
Since it has a total of 4 prime factors.
6 , 9 , 32 , 68 , 985 , 10 , 2300 , 8614 , 94411 , 76843 , 606387 , 640236 , 6116177 , 1265952 , 88651583 , 14610394 , 654748716 , 366829584 , 429654872 , 9724620381
n×2
497625714
n×3
746438571
n×4
995251428
n×5
1244064285
n÷2
124406428.5
n÷3
82937619
n÷3
62203214.25
n÷5
49762571.4
n2
61907837808502449
n3
1.5403465995826E+25
n4
3.8325803821238E+33
n5
9.5359527455839E+41
2 √n
15773.802870583
3 √n
628.96180480719
4 √n
125.59380108342
5 √n
47.772125396966
1 , 3 , 9 , 27 , 97 , 291 , 873 , 2619 , 95003 , 285009 , 855027 , 2565081 , 9215291 , 27645873 , 82937619 , 248812857
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
-248812856
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 248812857 can be divided by 16 positive divisors.
The sum of these divisors (counting 248812857) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110110101001001010100111001
3
Ternary
122100012000002000
4
Quaternary
32311021110321
5
Quinary
1002144002412
6
Senary
40404531213
8
Octal
1665112471
10
Decimal
248812857
12
Duodecimal
6b3b0b09
16
Hexadecimal
ed49539
20
Vigesimal
3hf1c2h
36
Base36
444x89
md5
30aee1b1568b32317081175d9e9d7e4f
sha1
01323dcfb962998a86bb57c36300656bbba82878
sha256
ff87987273b0963ad662afec47625f67fd78a893751ce33bbfa32d9a7b788e26
sha512
fc066b2ccd79155ded05a5bfcb7690506518d075c3db90967ceb4903108d7e71956880746726abd5334fefffbd337a16645f3ef9ac60f47d53f4fa31e4691fb6
ripemd-160
bcd0adb5f9e10c15046b0d6c69050e51f3e49a76
Diameter
497625714
Circumference
1563337287.3398
Area
1.9448920845882E+17
Volume
6.4521887483077E+25
Surface area
7.7795683383528E+17
Circumference
1563337287.3398
Perimeter
995251428
Area
61907837808502449
Diagonal
351874516.8622
Surface area
371447026851014694
Volume
1.5403465995826E+25
Space diagonal
430956509.90037
Perimeter
746438571
Area
2.6806880117765E+16
Altitude
215478254.95018
Surface area
2.6806880117765E+16
Volume
1.8153158765708E+24
Height
117291505.62073