245730405 (number)

245730405 is an odd 9-digits composite number following 245730404 and preceding 245730406. In scientific notation, it is written as 2.45730405 × 10^8. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 131056208 positive integers (up to 245730405) that are relatively prime to 245730405.

Interesting facts

Basic properties

Name

Name two hundred forty-five million seven hundred thirty thousand four hundred five

Notation

Scientific notation 2.45730405 × 10^8
Engineering notation 2.45730405 × 10^6

Prime Factorization of 245730405

Prime Factorization 5 × 3 × 16382027

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 245730405
Product of the distinct prime numbers

The prime factorization of 245730405 is 5 × 3 × 16382027. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 7, 75, 90, 391, 883, 786, 2925, 54915, 84263, 532781, 697557, 6278352, 4021191, 38427311, 9892157, 332922968, 502320069, 7394016869, 1100424042

Basic calculations (n = 245730405)

Multiplication

n×y
n×2 491460810
n×3 737191215
n×4 982921620
n×5 1228652025

Division

n÷y
n÷2 122865202.5
n÷3 81910135
n÷3 61432601.25
n÷5 49146081

Exponentiation

ny
n2 60383431941464025
n3 1.4838045186266E+25
n4 3.6461588530294E+33
n5 8.9597209164925E+41

Nth Root

y√n
2√n 15675.790410694
3√n 626.3536782383
4√n 125.20299681195
5√n 47.653168142326

Divisors of 245730405

1, 3, 5, 15, 16382027, 49146081, 81910135, 245730405

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 -245730404
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 245730405 can be divided by 8 positive divisors. The sum of these divisors (counting 245730405) is 1, the average is 0.125.

Base conversion 245730405

Base System Value
2 Binary 1110101001011000110001100101
3 Ternary 122010101101202010
4 Quaternary 32221120301211
5 Quinary 1000401333110
6 Senary 40214504433
8 Octal 1651306145
10 Decimal 245730405
12 Duodecimal 6a365119
16 Hexadecimal ea58c65
20 Vigesimal 3gfg605
36 Base36 42ausl

Cryptographic Hash Functions

md5 0a3a99ba98890e400ca3c3a49194b98e
sha1 6d7c31f01bce774209b2d5cd00c450e6a6eef4bb
sha256 4c34f005e71c35dcbf14102937b4f6478187cce38cf50045001b8e9e751485b9
sha512 940ee1c7de487bf8e386532e0f58674f293f6946e6dd953533ee3629d093c8256f4f75e01773159ac426895fc3f49d52f8594ba2241f5830036f34dca19dda2a
ripemd-160 a24d8b8431bb1f3299de3042f041b6ec41b7c734

245730405 as geometric shapes

Circle

Radius = n
Diameter 491460810
Circumference 1543969670.2233
Area 1.8970014618584E+17

Sphere

Radius = n
Volume 6.2153458334408E+25
Surface area 7.5880058474337E+17
Circumference 1543969670.2233

Square

Length = n
Perimeter 982921620
Area 60383431941464025
Diagonal 347515271.43843

Cube

Length = n
Surface area 362300591648784150
Volume 1.4838045186266E+25
Space diagonal 425617546.42448

Equilateral Triangle

Length = n
Perimeter 737191215
Area 2.6146793014498E+16
Altitude 212808773.21224

Triangular Pyramid

Length = n
Surface area 2.6146793014498E+16
Volume 1.7486803951268E+24
Height 115838423.81281