745455845 (number)

745455845 is an odd 9-digits composite number following 745455844 and preceding 745455846. In scientific notation, it is written as 7.45455845 × 10^8. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 596364672 positive integers (up to 745455845) that are relatively prime to 745455845.

Interesting facts

Basic properties

Name

Name seven hundred forty-five million four hundred fifty-five thousand eight hundred forty-five

Notation

Scientific notation 7.45455845 × 10^8
Engineering notation 7.45455845 × 10^6

Prime Factorization of 745455845

Prime Factorization 5 × 149091169

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 745455845
Product of the distinct prime numbers

The prime factorization of 745455845 is 5 × 149091169. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 10, 7, 67, 783, 393, 9082, 2078, 43356, 17123, 200731, 268893, 175377, 7707763, 37849997, 1815212, 72191833, 115278961, 4215848350, 3646122843

Basic calculations (n = 745455845)

Multiplication

n×y
n×2 1490911690
n×3 2236367535
n×4 2981823380
n×5 3727279225

Division

n÷y
n÷2 372727922.5
n÷3 248485281.66667
n÷3 186363961.25
n÷5 149091169

Exponentiation

ny
n2 555704416844664025
n3 4.1425310562917E+26
n4 3.0880739890067E+35
n5 2.3020228048975E+44

Nth Root

y√n
2√n 27303.037285255
3√n 906.72162739626
4√n 165.23630740626
5√n 59.495536464953

Divisors of 745455845

1, 5, 149091169, 745455845

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 -745455844
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 745455845 can be divided by 4 positive divisors. The sum of these divisors (counting 745455845) is 1, the average is 0.25.

Base conversion 745455845

Base System Value
2 Binary 101100011011101100000011100101
3 Ternary 1220221201002011202
4 Quaternary 230123230003211
5 Quinary 3011314041340
6 Senary 201545412245
8 Octal 5433540345
10 Decimal 745455845
12 Duodecimal 18979a085
16 Hexadecimal 2c6ec0e5
20 Vigesimal bcj1jc5
36 Base36 cbtpet

Cryptographic Hash Functions

md5 5d5b5abef12459c023821494b7188775
sha1 4e957e3c5e91da541bc5a949796083c401a79e2b
sha256 05e8398e89867651c6fafae22d20112b1705542e94b80e094fb2e09345b4de7f
sha512 c64f5e646f2337db87216286212a62987cc0d5d6b0ff0bba9f39b6822d074d61a21da534b32047d15e897992ffbaaa8aa40426bbeb3a814a00165c436758fe79
ripemd-160 30881a7dfe977abf5326f9e7459b1f13fd003bad

745455845 as geometric shapes

Circle

Radius = n
Diameter 1490911690
Circumference 4683837212.4551
Area 1.7457969135266E+18

Sphere

Radius = n
Volume 1.7352193511618E+27
Surface area 6.9831876541064E+18
Circumference 4683837212.4551

Square

Length = n
Perimeter 2981823380
Area 555704416844664025
Diagonal 1054233766.1493

Cube

Length = n
Surface area 3334226501067984150
Volume 4.1425310562917E+26
Space diagonal 1291167398.3392

Equilateral Triangle

Length = n
Perimeter 2236367535
Area 2.4062707099135E+17
Altitude 645583699.16959

Triangular Pyramid

Length = n
Surface area 2.4062707099135E+17
Volume 4.8820196686329E+25
Height 351411255.3831