248791390 (number)

248791390 is an even 9-digits composite number following 248791389 and preceding 248791391. In scientific notation, it is written as 2.48791390 × 10^8. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 99516552 positive integers (up to 248791390) that are relatively prime to 248791390.

Interesting facts

Basic properties

Name

Name two hundred forty-eight million seven hundred ninety-one thousand three hundred ninety

Notation

Scientific notation 2.48791390 × 10^8
Engineering notation 2.48791390 × 10^6

Prime Factorization of 248791390

Prime Factorization 2 × 5 × 24879139

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 248791390
Product of the distinct prime numbers

The prime factorization of 248791390 is 2 × 5 × 24879139. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 9, 55, 15, 511, 777, 8999, 3609, 34551, 21826, 400102, 160648, 6822506, 7509864, 39357718, 83391856, 119761728, 291655512, 8725393809, 7594108990

Basic calculations (n = 248791390)

Multiplication

n×y
n×2 497582780
n×3 746374170
n×4 995165560
n×5 1243956950

Division

n÷y
n÷2 124395695
n÷3 82930463.333333
n÷3 62197847.5
n÷5 49758278

Exponentiation

ny
n2 61897155738132100
n3 1.5399479413136E+25
n4 3.8312578884706E+33
n5 9.5318397552106E+41

Nth Root

y√n
2√n 15773.122392222
3√n 628.94371582852
4√n 125.59109200983
5√n 47.771301034735

Divisors of 248791390

1, 2, 5, 10, 24879139, 49758278, 124395695, 248791390

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -248791389
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 248791390 can be divided by 8 positive divisors. The sum of these divisors (counting 248791390) is 1, the average is 0.125.

Base conversion 248791390

Base System Value
2 Binary 1110110101000100000101011110
3 Ternary 122100010220121221
4 Quaternary 32311010011132
5 Quinary 1002142311030
6 Senary 40404243554
8 Octal 1665040536
10 Decimal 248791390
12 Duodecimal 6b3a05ba
16 Hexadecimal ed4415e
20 Vigesimal 3heii9a
36 Base36 444gny

Cryptographic Hash Functions

md5 668356d2dbdfcc3bbfd0cbb115d8f6f5
sha1 0f1396cc7e801ca600d1fc34a05422d26c206327
sha256 a7ba4c58eb13974e7f2b2a957c70cbee2a36d1b889d32fdd5049b11cb0278abd
sha512 0a64d2e1ee2005f9ddf7db82eda1b2185366fc7eeba11c4c40095a72bb392f8f1467b7d1119ed347464354d18f285eba80082b409e492c79ea0c4db9ddf39585
ripemd-160 8feac5e0ef40db10b6fc302de78bd4f78762ee5a

248791390 as geometric shapes

Circle

Radius = n
Diameter 497582780
Circumference 1563202406.2008
Area 1.9445564974502E+17

Sphere

Radius = n
Volume 6.4505188524555E+25
Surface area 7.7782259898008E+17
Circumference 1563202406.2008

Square

Length = n
Perimeter 995165560
Area 61897155738132100
Diagonal 351844157.93965

Cube

Length = n
Surface area 371382934428792600
Volume 1.5399479413136E+25
Space diagonal 430919327.96568

Equilateral Triangle

Length = n
Perimeter 746374170
Area 2.6802254645612E+16
Altitude 215459663.98284

Triangular Pyramid

Length = n
Surface area 2.6802254645612E+16
Volume 1.8148460532952E+24
Height 117281385.97988