248888891 (number)

248888891 is an odd 9-digits composite number following 248888890 and preceding 248888892. In scientific notation, it is written as 2.48888891 × 10^8. The sum of its digits is 56. It has a total of 4 prime factors and 16 positive divisors. There are 230719104 positive integers (up to 248888891) that are relatively prime to 248888891.

Interesting facts

Basic properties

Name

Name two hundred forty-eight million eight hundred eighty-eight thousand eight hundred ninety-one

Notation

Scientific notation 2.48888891 × 10^8
Engineering notation 2.48888891 × 10^6

Prime Factorization of 248888891

Prime Factorization 17 × 103 × 307 × 463

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 248888891
Product of the distinct prime numbers

The prime factorization of 248888891 is 17 × 103 × 307 × 463. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 3, 97, 45, 500, 787, 930, 2815, 41152, 1512, 23589, 354364, 9716450, 2424082, 21233812, 22583682, 751063485, 846245070, 3177976062, 3298343204

Basic calculations (n = 248888891)

Multiplication

n×y
n×2 497777782
n×3 746666673
n×4 995555564
n×5 1244444455

Division

n÷y
n÷2 124444445.5
n÷3 82962963.666667
n÷3 62222222.75
n÷5 49777778.2

Exponentiation

ny
n2 61945680063209881
n3 1.5417591613173E+25
n4 3.8372672784936E+33
n5 9.5505319741485E+41

Nth Root

y√n
2√n 15776.21282184
3√n 629.0258658207
4√n 125.60339494552
5√n 47.775044749216

Divisors of 248888891

1, 17, 103, 307, 463, 1751, 5219, 7871, 31621, 47689, 142141, 537557, 810713, 2416397, 14640523, 248888891

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 -248888890
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 248888891 can be divided by 16 positive divisors. The sum of these divisors (counting 248888891) is 1, the average is 0.0625.

Base conversion 248888891

Base System Value
2 Binary 1110110101011011111000111011
3 Ternary 122100022212101002
4 Quaternary 32311123320323
5 Quinary 1002203421031
6 Senary 40410315215
8 Octal 1665337073
10 Decimal 248888891
12 Duodecimal 6b428b0b
16 Hexadecimal ed5be3b
20 Vigesimal 3hfb24b
36 Base36 446jwb

Cryptographic Hash Functions

md5 ce19a19593b1f68c7d15d70be4c2961b
sha1 c703ae21f54904c07784f28600daa30991188493
sha256 b7b415ccf591fb7c7baff7e1405e0aa53f478c0b0740c38246083527585ae715
sha512 5f6ed405b96200d2653a71ba5e599c8cd2a6b7c14df9740f3d0fba6d724008483f666729475c3168f1b9085e328e4a84c51f34326365044d84c2f904c615c27b
ripemd-160 430d758bd7fbf4314407c2b99cf4c0aeb33d83fc

248888891 as geometric shapes

Circle

Radius = n
Diameter 497777782
Circumference 1563815023.0514
Area 1.946080934082E+17

Sphere

Radius = n
Volume 6.4581056730656E+25
Surface area 7.7843237363282E+17
Circumference 1563815023.0514

Square

Length = n
Perimeter 995555564
Area 61945680063209881
Diagonal 351982045.1762

Cube

Length = n
Surface area 371674080379259286
Volume 1.5417591613173E+25
Space diagonal 431088204.65147

Equilateral Triangle

Length = n
Perimeter 746666673
Area 2.6823266294721E+16
Altitude 215544102.32574

Triangular Pyramid

Length = n
Surface area 2.6823266294721E+16
Volume 1.8169805965399E+24
Height 117327348.39207