245221617 (number)

245221617 is an odd 9-digits composite number following 245221616 and preceding 245221618. In scientific notation, it is written as 2.45221617 × 10^8. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 153864512 positive integers (up to 245221617) that are relatively prime to 245221617.

Interesting facts

Basic properties

Name

Name two hundred forty-five million two hundred twenty-one thousand six hundred seventeen

Notation

Scientific notation 2.45221617 × 10^8
Engineering notation 2.45221617 × 10^6

Prime Factorization of 245221617

Prime Factorization 3 × 17 × 4808267

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 245221617
Product of the distinct prime numbers

The prime factorization of 245221617 is 3 × 17 × 4808267. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 245221617)

Multiplication

n×y
n×2 490443234
n×3 735664851
n×4 980886468
n×5 1226108085

Division

n÷y
n÷2 122610808.5
n÷3 81740539
n÷3 61305404.25
n÷5 49044323.4

Exponentiation

ny
n2 60133641444094689
n3 1.4746068791019E+25
n4 3.6160548333269E+33
n5 8.867348133891E+41

Nth Root

y√n
2√n 15659.553537697
3√n 625.9210883937
4√n 125.13813782256
5√n 47.633418477869

Divisors of 245221617

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 -245221616
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 245221617 can be divided by 8 positive divisors. The sum of these divisors (counting 245221617) is 1, the average is 0.125.

Base conversion 245221617

Base System Value
2 Binary 1110100111011100100011110001
3 Ternary 122002102112211010
4 Quaternary 32213130203301
5 Quinary 1000234042432
6 Senary 40155541133
8 Octal 1647344361
10 Decimal 245221617
12 Duodecimal 6a15a7a9
16 Hexadecimal e9dc8f1
20 Vigesimal 3gcce0h
36 Base36 41zy7l

Cryptographic Hash Functions

md5 ef042ce07c555bafe23e7ac4759fa705
sha1 8bb9a356e48431db8df1544c3a64e6643c9ce108
sha256 ac590f53a29abad43d409d8408f35b3bc8c3878143e1c40ce003b72170fe5a3e
sha512 3313bdc5ec9a02e0576637ff742388dbc61e7b4d50ac37c97495a6832ccf8a04de4f9f1542fd35fe5560c68072129562e789088aea7a58704a2eb965a1177a19
ripemd-160 3f42c3e5727ff38d791dc7a514a861c77c4c26b8

245221617 as geometric shapes

Circle

Radius = n
Diameter 490443234
Circumference 1540772860.9372
Area 1.8891540619437E+17

Sphere

Radius = n
Volume 6.1768188510927E+25
Surface area 7.5566162477748E+17
Circumference 1540772860.9372

Square

Length = n
Perimeter 980886468
Area 60133641444094689
Diagonal 346795736.54846

Cube

Length = n
Surface area 360801848664568134
Volume 1.4746068791019E+25
Space diagonal 424736299.7582

Equilateral Triangle

Length = n
Perimeter 735664851
Area 2.6038630556325E+16
Altitude 212368149.8791

Triangular Pyramid

Length = n
Surface area 2.6038630556325E+16
Volume 1.7378408729955E+24
Height 115598578.84949