248728851 (number)

248728851 is an odd 9-digits composite number following 248728850 and preceding 248728852. In scientific notation, it is written as 2.48728851 × 10^8. The sum of its digits is 45. It has a total of 6 prime factors and 40 positive divisors. There are 141063552 positive integers (up to 248728851) that are relatively prime to 248728851.

Interesting facts

Basic properties

Name

Name two hundred forty-eight million seven hundred twenty-eight thousand eight hundred fifty-one

Notation

Scientific notation 2.48728851 × 10^8
Engineering notation 2.48728851 × 10^6

Prime Factorization of 248728851

Prime Factorization 3 × 21 × 7 × 7 × 197 × 409

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 35532693
Product of the distinct prime numbers

The prime factorization of 248728851 is 3 × 21 × 7 × 7 × 197 × 409. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 248728851)

Multiplication

n×y
n×2 497457702
n×3 746186553
n×4 994915404
n×5 1243644255

Division

n÷y
n÷2 124364425.5
n÷3 82909617
n÷3 62182212.75
n÷5 49745770.2

Exponentiation

ny
n2 61866041319780201
n3 1.5387869373387E+25
n4 3.8274070685808E+33
n5 9.5198656247737E+41

Nth Root

y√n
2√n 15771.139812962
3√n 628.89101195846
4√n 125.58319876863
5√n 47.768899126987

Divisors of 248728851

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -248728850
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 248728851 can be divided by 40 positive divisors. The sum of these divisors (counting 248728851) is 1, the average is 0.025.

Base conversion 248728851

Base System Value
2 Binary 1110110100110100110100010011
3 Ternary 122100000201211200
4 Quaternary 32310310310103
5 Quinary 1002133310401
6 Senary 40403042243
8 Octal 1664646423
10 Decimal 248728851
12 Duodecimal 6b370383
16 Hexadecimal ed34d13
20 Vigesimal 3heb22b
36 Base36 4434er

Cryptographic Hash Functions

md5 0f0061ae898f8ba4a7dd43d40c9d9ea6
sha1 0e78b136f2dec871bf5cd980886c4bee8b58b101
sha256 cc8b7936054428bffb33f23cb7c558c5b6f1399611dfb2b96ddb4fb39be7903d
sha512 2abba94774ff5e09ae103ecdaaf04a8ccda1b68887658ff5bc66226ac0f12d9b7ce0daab315f9a93de568cf220e27232f0fee1f2e64bbcce759f04d271b0219f
ripemd-160 a08263b69add3550408b94b14024574807e9ac39

248728851 as geometric shapes

Circle

Radius = n
Diameter 497457702
Circumference 1562809462.0749
Area 1.943579009169E+17

Sphere

Radius = n
Volume 6.4456556503778E+25
Surface area 7.7743160366762E+17
Circumference 1562809462.0749

Square

Length = n
Perimeter 994915404
Area 61866041319780201
Diagonal 351755714.43768

Cube

Length = n
Surface area 371196247918681206
Volume 1.5387869373387E+25
Space diagonal 430811007.24023

Equilateral Triangle

Length = n
Perimeter 746186553
Area 2.6788781707254E+16
Altitude 215405503.62011

Triangular Pyramid

Length = n
Surface area 2.6788781707254E+16
Volume 1.8134777969892E+24
Height 117251904.81256