248775905 (number)

248775905 is an odd 9-digits composite number following 248775904 and preceding 248775906. In scientific notation, it is written as 2.48775905 × 10^8. The sum of its digits is 47. It has a total of 5 prime factors and 32 positive divisors. There are 163238400 positive integers (up to 248775905) that are relatively prime to 248775905.

Interesting facts

Basic properties

Name

Name two hundred forty-eight million seven hundred seventy-five thousand nine hundred five

Notation

Scientific notation 2.48775905 × 10^8
Engineering notation 2.48775905 × 10^6

Prime Factorization of 248775905

Prime Factorization 7 × 5 × 53 × 41 × 3271

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 248775905
Product of the distinct prime numbers

The prime factorization of 248775905 is 7 × 5 × 53 × 41 × 3271. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 5, 27, 88, 668, 902, 2901, 649, 53992, 2980, 454519, 897054, 2303400, 5228858, 92343365, 50692462, 74532773, 682002163, 2815990105, 7361702343

Basic calculations (n = 248775905)

Multiplication

n×y
n×2 497551810
n×3 746327715
n×4 995103620
n×5 1243879525

Division

n÷y
n÷2 124387952.5
n÷3 82925301.666667
n÷3 62193976.25
n÷5 49755181

Exponentiation

ny
n2 61889450908569025
n3 1.5396604159732E+25
n4 3.8303041337642E+33
n5 9.5288737730242E+41

Nth Root

y√n
2√n 15772.631517917
3√n 628.93066688351
4√n 125.58913773857
5√n 47.770706354176

Divisors of 248775905

1, 5, 7, 35, 41, 53, 205, 265, 287, 371, 1435, 1855, 2173, 3271, 10865, 15211, 16355, 22897, 76055, 114485, 134111, 173363, 670555, 866815, 938777, 1213541, 4693885, 6067705, 7107883, 35539415, 49755181, 248775905

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -248775904
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 248775905 can be divided by 32 positive divisors. The sum of these divisors (counting 248775905) is 1, the average is 0.03125.

Base conversion 248775905

Base System Value
2 Binary 1110110101000000010011100001
3 Ternary 122100010010101102
4 Quaternary 32311000103201
5 Quinary 1002141312110
6 Senary 40404044145
8 Octal 1665002341
10 Decimal 248775905
12 Duodecimal 6b393655
16 Hexadecimal ed404e1
20 Vigesimal 3hegjf5
36 Base36 4444pt

Cryptographic Hash Functions

md5 5926defad9e1feae97d69aedac39cde1
sha1 971c908c490909c8049a5e9a927fbde2d9afd2aa
sha256 a9d7964bd74dc31177c9162fec1ebee02612ef6b77717caedf6d431bd6847597
sha512 c5046f424c053ea260c3849986f0887f7a4e099dc124aa460c0a8e1052c512404fb1aa40f9e495dce392ac6ffff4ec30bfbec0421e8635edc9274ad98810ffcd
ripemd-160 ce72c2ea843dee6fc944e537aba191bfd2f826f3

248775905 as geometric shapes

Circle

Radius = n
Diameter 497551810
Circumference 1563105111.0763
Area 1.9443144430907E+17

Sphere

Radius = n
Volume 6.449314469126E+25
Surface area 7.7772577723627E+17
Circumference 1563105111.0763

Square

Length = n
Perimeter 995103620
Area 61889450908569025
Diagonal 351822258.84264

Cube

Length = n
Surface area 371336705451414150
Volume 1.5396604159732E+25
Space diagonal 430892507.15893

Equilateral Triangle

Length = n
Perimeter 746327715
Area 2.6798918356545E+16
Altitude 215446253.57946

Triangular Pyramid

Length = n
Surface area 2.6798918356545E+16
Volume 1.814507201432E+24
Height 117274086.28088