248812857 (number)

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.

Interesting facts

Basic properties

Name

Name two hundred forty-eight million eight hundred twelve thousand eight hundred fifty-seven

Notation

Scientific notation 2.48812857 × 10^8
Engineering notation 2.48812857 × 10^6

Prime Factorization of 248812857

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.

Most popular turbo-numbers

Basic calculations (n = 248812857)

Multiplication

n×y
n×2 497625714
n×3 746438571
n×4 995251428
n×5 1244064285

Division

n÷y
n÷2 124406428.5
n÷3 82937619
n÷3 62203214.25
n÷5 49762571.4

Exponentiation

ny
n2 61907837808502449
n3 1.5403465995826E+25
n4 3.8325803821238E+33
n5 9.5359527455839E+41

Nth Root

y√n
2√n 15773.802870583
3√n 628.96180480719
4√n 125.59380108342
5√n 47.772125396966

Divisors of 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 conversion 248812857

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

Cryptographic Hash Functions

md5 30aee1b1568b32317081175d9e9d7e4f
sha1 01323dcfb962998a86bb57c36300656bbba82878
sha256 ff87987273b0963ad662afec47625f67fd78a893751ce33bbfa32d9a7b788e26
sha512 fc066b2ccd79155ded05a5bfcb7690506518d075c3db90967ceb4903108d7e71956880746726abd5334fefffbd337a16645f3ef9ac60f47d53f4fa31e4691fb6
ripemd-160 bcd0adb5f9e10c15046b0d6c69050e51f3e49a76

248812857 as geometric shapes

Circle

Radius = n
Diameter 497625714
Circumference 1563337287.3398
Area 1.9448920845882E+17

Sphere

Radius = n
Volume 6.4521887483077E+25
Surface area 7.7795683383528E+17
Circumference 1563337287.3398

Square

Length = n
Perimeter 995251428
Area 61907837808502449
Diagonal 351874516.8622

Cube

Length = n
Surface area 371447026851014694
Volume 1.5403465995826E+25
Space diagonal 430956509.90037

Equilateral Triangle

Length = n
Perimeter 746438571
Area 2.6806880117765E+16
Altitude 215478254.95018

Triangular Pyramid

Length = n
Surface area 2.6806880117765E+16
Volume 1.8153158765708E+24
Height 117291505.62073