245390045 (number)

245390045 is an odd 9-digits composite number following 245390044 and preceding 245390046. In scientific notation, it is written as 2.45390045 × 10^8. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 196312032 positive integers (up to 245390045) that are relatively prime to 245390045.

Interesting facts

Basic properties

Name

Name two hundred forty-five million three hundred ninety thousand forty-five

Notation

Scientific notation 2.45390045 × 10^8
Engineering notation 2.45390045 × 10^6

Prime Factorization of 245390045

Prime Factorization 5 × 49078009

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 245390045
Product of the distinct prime numbers

The prime factorization of 245390045 is 5 × 49078009. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 4, 66, 13, 762, 712, 5352, 7399, 28100, 21538, 289774, 449328, 9551162, 7416940, 43033719, 69049199, 719940665, 698771724, 2719586437, 2202433210

Basic calculations (n = 245390045)

Multiplication

n×y
n×2 490780090
n×3 736170135
n×4 981560180
n×5 1226950225

Division

n÷y
n÷2 122695022.5
n÷3 81796681.666667
n÷3 61347511.25
n÷5 49078009

Exponentiation

ny
n2 60216274185102025
n3 1.4776474232015E+25
n4 3.6259996767354E+33
n5 8.8978422384408E+41

Nth Root

y√n
2√n 15664.930417975
3√n 626.06435813124
4√n 125.15961975803
5√n 47.639959987758

Divisors of 245390045

1, 5, 49078009, 245390045

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -245390044
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 245390045 can be divided by 4 positive divisors. The sum of these divisors (counting 245390045) is 1, the average is 0.25.

Base conversion 245390045

Base System Value
2 Binary 1110101000000101101011011101
3 Ternary 122002202002212012
4 Quaternary 32220011223131
5 Quinary 1000304440140
6 Senary 40203321005
8 Octal 1650055335
10 Decimal 245390045
12 Duodecimal 6a220165
16 Hexadecimal ea05add
20 Vigesimal 3gddf25
36 Base36 423k65

Cryptographic Hash Functions

md5 287de2c4f5bfd3d0bae750408521d66d
sha1 70be485c67c32f6611295a00124a716e212f9f08
sha256 f576ea148e96abc1a545cc4a06fb61abbf727fe0abbd341da8c45d5d8c9f23bb
sha512 37ba9f728baff99786eacb63a561ebcb59974c60a31c34d5c5acd1a2416981fc0e3764cd3cc41b9912546376a7d9e818a42bd8191a59a089b0465a82548831c0
ripemd-160 3008591d8c4d138ce2187672a40e7e9eb5b3a0e1

245390045 as geometric shapes

Circle

Radius = n
Diameter 490780090
Circumference 1541831125.2721
Area 1.8917500460647E+17

Sphere

Radius = n
Volume 6.1895550524341E+25
Surface area 7.5670001842586E+17
Circumference 1541831125.2721

Square

Length = n
Perimeter 981560180
Area 60216274185102025
Diagonal 347033929.71034

Cube

Length = n
Surface area 361297645110612150
Volume 1.4776474232015E+25
Space diagonal 425028025.61161

Equilateral Triangle

Length = n
Perimeter 736170135
Area 2.6074411582774E+16
Altitude 212514012.80581

Triangular Pyramid

Length = n
Surface area 2.6074411582774E+16
Volume 1.741424188581E+24
Height 115677976.57011