245427820 (number)

245427820 is an even 9-digits composite number following 245427819 and preceding 245427821. In scientific notation, it is written as 2.45427820 × 10^8. The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors. There are 89246400 positive integers (up to 245427820) that are relatively prime to 245427820.

Interesting facts

Basic properties

Name

Name two hundred forty-five million four hundred twenty-seven thousand eight hundred twenty

Notation

Scientific notation 2.45427820 × 10^8
Engineering notation 2.45427820 × 10^6

Prime Factorization of 245427820

Prime Factorization 2 × 2 × 5 × 11 × 1115581

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 122713910
Product of the distinct prime numbers

The prime factorization of 245427820 is 2 × 2 × 5 × 11 × 1115581. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 245427820)

Multiplication

n×y
n×2 490855640
n×3 736283460
n×4 981711280
n×5 1227139100

Division

n÷y
n÷2 122713910
n÷3 81809273.333333
n÷3 61356955
n÷5 49085564

Exponentiation

ny
n2 60234814829952400
n3 1.4783299291819E+25
n4 3.6282329175987E+33
n5 8.9046929541848E+41

Nth Root

y√n
2√n 15666.136090306
3√n 626.0964816399
4√n 125.16443620416
5√n 47.641426623202

Divisors of 245427820

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -245427819
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 245427820 can be divided by 24 positive divisors. The sum of these divisors (counting 245427820) is 1, the average is 0.041666666666667.

Base conversion 245427820

Base System Value
2 Binary 1110101000001110111001101100
3 Ternary 122002211000200021
4 Quaternary 32220032321230
5 Quinary 1000312142240
6 Senary 40204211524
8 Octal 1650167154
10 Decimal 245427820
12 Duodecimal 6a239ba4
16 Hexadecimal ea0ee6c
20 Vigesimal 3gdi9b0
36 Base36 424dbg

Cryptographic Hash Functions

md5 11972821915b58e4d62002655e86ccd8
sha1 4cbbbedde03e9c23cf57443b743681df6224775d
sha256 e9af33378c9c76157274269e34fc26970cf941037f64d6d669babea8bc5d4533
sha512 e5b0e39a0840b55af17c27954f6a197fe87205a6af3f1aff92957dd9633a40080fb51c6bfe6ae9b5106d9af58f50772cf6b9a7947ee751f64e93f9945b83ddc8
ripemd-160 aa7ac85b658a0d77da103927faaeb4673566a33c

245427820 as geometric shapes

Circle

Radius = n
Diameter 490855640
Circumference 1542068472.5971
Area 1.8923325176012E+17

Sphere

Radius = n
Volume 6.1924139267997E+25
Surface area 7.5693300704048E+17
Circumference 1542068472.5971

Square

Length = n
Perimeter 981711280
Area 60234814829952400
Diagonal 347087351.62766

Cube

Length = n
Surface area 361408888979714400
Volume 1.4783299291819E+25
Space diagonal 425093453.83087

Equilateral Triangle

Length = n
Perimeter 736283460
Area 2.6082439917495E+16
Altitude 212546726.91543

Triangular Pyramid

Length = n
Surface area 2.6082439917495E+16
Volume 1.7422285295926E+24
Height 115695783.87589