245427821 (number)

245427821 is an odd 9-digits prime number following 245427820 and preceding 245427822. In scientific notation, it is written as 2.45427821 × 10^8. The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors. There are 245427820 positive integers (up to 245427821) that are relatively prime to 245427821.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.45427821 × 10^8
Engineering notation 2.45427821 × 10^6

Prime Factorization of 245427821

Prime Factorization 245427821

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 245427821
Product of the distinct prime numbers

The prime factorization of 245427821 is 245427821. Since it has a total of 1 prime factors.

Most popular turbo-numbers

2, 7, 54, 8, 817, 470, 9123, 3802, 42151, 19887, 426284, 777841, 4851311, 8164856, 47762557, 78831982, 223756726, 739438258, 4697372735, 7244845857

Basic calculations (n = 245427821)

Multiplication

n×y
n×2 490855642
n×3 736283463
n×4 981711284
n×5 1227139105

Division

n÷y
n÷2 122713910.5
n÷3 81809273.666667
n÷3 61356955.25
n÷5 49085564.2

Exponentiation

ny
n2 60234815320808041
n3 1.4783299472523E+25
n4 3.6282329767319E+33
n5 8.9046931355964E+41

Nth Root

y√n
2√n 15666.136122222
3√n 626.09648249025
4√n 125.16443633166
5√n 47.641426662025

Divisors of 245427821

1, 245427821

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 245427822
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 122713911
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 15666.136154138
Returns the nth root of the product of n divisors
H Harmonic Mean 1.999999991851
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 245427821 can be divided by 2 positive divisors. The sum of these divisors (counting 245427821) is 245427822, the average is 122713911.

Base conversion 245427821

Base System Value
2 Binary 1110101000001110111001101101
3 Ternary 122002211000200022
4 Quaternary 32220032321231
5 Quinary 1000312142241
6 Senary 40204211525
8 Octal 1650167155
10 Decimal 245427821
12 Duodecimal 6a239ba5
16 Hexadecimal ea0ee6d
20 Vigesimal 3gdi9b1
36 Base36 424dbh

Cryptographic Hash Functions

md5 9cec44935368fe23a605963bd2f0ba23
sha1 9b17ae1741c200ec5cb6cc3f84405b417f891080
sha256 5e4eb39294d9519dc2ea3d407d5b49ac65e414f191a7e53910b0996cfcf1bd16
sha512 2d589a01a0931983724169c5f3cdd64fe3773d80c0efeaafd56ef988d0bea219e389a47a22f4ad557b506f962978fd8a4e5e618e82be9fe06a9ce2be504b75c5
ripemd-160 0e95463d65e2fed2ac8554945fbb0dcf9210c4fc

245427821 as geometric shapes

Circle

Radius = n
Diameter 490855642
Circumference 1542068478.8803
Area 1.8923325330219E+17

Sphere

Radius = n
Volume 6.192414002493E+25
Surface area 7.5693301320875E+17
Circumference 1542068478.8803

Square

Length = n
Perimeter 981711284
Area 60234815320808041
Diagonal 347087353.04188

Cube

Length = n
Surface area 361408891924848246
Volume 1.4783299472523E+25
Space diagonal 425093455.56292

Equilateral Triangle

Length = n
Perimeter 736283463
Area 2.6082440130042E+16
Altitude 212546727.78146

Triangular Pyramid

Length = n
Surface area 2.6082440130042E+16
Volume 1.7422285508888E+24
Height 115695784.34729