248764905 (number)

248764905 is an odd 9-digits composite number following 248764904 and preceding 248764906. In scientific notation, it is written as 2.48764905 × 10^8. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 132674544 positive integers (up to 248764905) that are relatively prime to 248764905.

Interesting facts

Basic properties

Name

Name two hundred forty-eight million seven hundred sixty-four thousand nine hundred five

Notation

Scientific notation 2.48764905 × 10^8
Engineering notation 2.48764905 × 10^6

Prime Factorization of 248764905

Prime Factorization 45 × 3 × 1842703

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 248764905
Product of the distinct prime numbers

The prime factorization of 248764905 is 45 × 3 × 1842703. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 2, 68, 86, 414, 367, 483, 628, 84417, 4299, 974895, 892470, 7889211, 332530, 65453332, 87973122, 251171142, 719535138, 1185758082, 6814076096

Basic calculations (n = 248764905)

Multiplication

n×y
n×2 497529810
n×3 746294715
n×4 995059620
n×5 1243824525

Division

n÷y
n÷2 124382452.5
n÷3 82921635
n÷3 62191226.25
n÷5 49752981

Exponentiation

ny
n2 61883977959659025
n3 1.5394561898157E+25
n4 3.8296267281116E+33
n5 9.5267672920413E+41

Nth Root

y√n
2√n 15772.282808776
3√n 628.92139704243
4√n 125.5877494375
5√n 47.770283896009

Divisors of 248764905

1, 3, 45, 135, 1842703, 5528109, 82921635, 248764905

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 -248764904
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 248764905 can be divided by 8 positive divisors. The sum of these divisors (counting 248764905) is 1, the average is 0.125.

Base conversion 248764905

Base System Value
2 Binary 1110110100111101100111101001
3 Ternary 122100002120022000
4 Quaternary 32310331213221
5 Quinary 1002140434110
6 Senary 40403521213
8 Octal 1664754751
10 Decimal 248764905
12 Duodecimal 6b389209
16 Hexadecimal ed3d9e9
20 Vigesimal 3hefc55
36 Base36 443w89

Cryptographic Hash Functions

md5 655b4a9ec87c32677a77665a74ab9681
sha1 8ae74b313c898edb14ce0a013c6df365bfe8fd5b
sha256 f380aa7b5caef3323840da6ece1c9559064654b83915504608dff0d28989cedf
sha512 7ce8960c4c219d1ac7144df17d295f3497e52fababb8606147cfc260afac569d4d0d753addd625a6a2a9f8b703ffbb5d8d93c5d1b9d673a9bde27c0a36f25fee
ripemd-160 ecf4e8ace2d1bed39aee43383fc4862bd08fe545

248764905 as geometric shapes

Circle

Radius = n
Diameter 497529810
Circumference 1563035996.0379
Area 1.9441425053298E+17

Sphere

Radius = n
Volume 6.4484590085976E+25
Surface area 7.7765700213191E+17
Circumference 1563035996.0379

Square

Length = n
Perimeter 995059620
Area 61883977959659025
Diagonal 351806702.49345

Cube

Length = n
Surface area 371303867757954150
Volume 1.5394561898157E+25
Space diagonal 430873454.60005

Equilateral Triangle

Length = n
Perimeter 746294715
Area 2.6796548500151E+16
Altitude 215436727.30002

Triangular Pyramid

Length = n
Surface area 2.6796548500151E+16
Volume 1.8142665185971E+24
Height 117268900.83115