245215250 (number)

245215250 is an even 9-digits composite number following 245215249 and preceding 245215251. In scientific notation, it is written as 2.45215250 × 10^8. The sum of its digits is 26. It has a total of 5 prime factors and 32 positive divisors. There are 84073200 positive integers (up to 245215250) that are relatively prime to 245215250.

Interesting facts

Basic properties

Name

Name two hundred forty-five million two hundred fifteen thousand two hundred fifty

Notation

Scientific notation 2.45215250 × 10^8
Engineering notation 2.45215250 × 10^6

Prime Factorization of 245215250

Prime Factorization 2 × 7 × 25 × 5 × 140123

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 245215250
Product of the distinct prime numbers

The prime factorization of 245215250 is 2 × 7 × 25 × 5 × 140123. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 5, 40, 100, 723, 612, 11, 1480, 42000, 76966, 924714, 655381, 7837497, 8378205, 24703820, 18529814, 471055199, 31578472, 1536267014, 9911291154

Basic calculations (n = 245215250)

Multiplication

n×y
n×2 490430500
n×3 735645750
n×4 980861000
n×5 1226076250

Division

n÷y
n÷2 122607625
n÷3 81738416.666667
n÷3 61303812.5
n÷5 49043050

Exponentiation

ny
n2 60130518832562500
n3 1.4744920208157E+25
n4 3.6156792950732E+33
n5 8.8661970226119E+41

Nth Root

y√n
2√n 15659.350241948
3√n 625.91567115233
4√n 125.13732553458
5√n 47.633171121923

Divisors of 245215250

1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 875, 1750, 140123, 280246, 700615, 980861, 1401230, 1961722, 3503075, 4904305, 7006150, 9808610, 17515375, 24521525, 35030750, 49043050, 122607625, 245215250

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 -245215249
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 245215250 can be divided by 32 positive divisors. The sum of these divisors (counting 245215250) is 1, the average is 0.03125.

Base conversion 245215250

Base System Value
2 Binary 1110100111011011000000010010
3 Ternary 122002102020002022
4 Quaternary 32213123000102
5 Quinary 1000233342000
6 Senary 40155451442
8 Octal 1647330022
10 Decimal 245215250
12 Duodecimal 6a156b82
16 Hexadecimal e9db012
20 Vigesimal 3gcbi2a
36 Base36 41ztaq

Cryptographic Hash Functions

md5 8f910708bb6d56914f4910a5f2eac6af
sha1 b1fa5a4eaa06cf8f87928f65ce6625fb3f7991b5
sha256 c04d422ab5186320f20d27fc280a2f1f672f9fee87330293d3e1619c5a0cbc18
sha512 49c4065a6a476039237d58c0eccca4d4269fc574ed8cb840b8d761241954903a7a7586da9d13a410ae142fc7de7983d86b40acc19e291139704bba77df473364
ripemd-160 3be18b0df50ac60bf21c5eb4ad4d6abd0aa572f0

245215250 as geometric shapes

Circle

Radius = n
Diameter 490430500
Circumference 1540732855.8964
Area 1.8890559622092E+17

Sphere

Radius = n
Volume 6.1763377338283E+25
Surface area 7.5562238488368E+17
Circumference 1540732855.8964

Square

Length = n
Perimeter 980861000
Area 60130518832562500
Diagonal 346786732.25071

Cube

Length = n
Surface area 360783112995375000
Volume 1.4744920208157E+25
Space diagonal 424725271.7907

Equilateral Triangle

Length = n
Perimeter 735645750
Area 2.6037278425869E+16
Altitude 212362635.89535

Triangular Pyramid

Length = n
Surface area 2.6037278425869E+16
Volume 1.737705511207E+24
Height 115595577.4169