745561639 (number)

745561639 is an odd 9-digits composite number following 745561638 and preceding 745561640. In scientific notation, it is written as 7.45561639 × 10^8. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 701705056 positive integers (up to 745561639) that are relatively prime to 745561639.

Interesting facts

Basic properties

Name

Name seven hundred forty-five million five hundred sixty-one thousand six hundred thirty-nine

Notation

Scientific notation 7.45561639 × 10^8
Engineering notation 7.45561639 × 10^6

Prime Factorization of 745561639

Prime Factorization 17 × 43856567

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 745561639
Product of the distinct prime numbers

The prime factorization of 745561639 is 17 × 43856567. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 10, 43, 92, 20, 528, 3969, 4357, 82045, 39789, 40662, 732555, 3171508, 3166325, 96538085, 19136400, 888445700, 218333822, 3280161039, 9001349625

Basic calculations (n = 745561639)

Multiplication

n×y
n×2 1491123278
n×3 2236684917
n×4 2982246556
n×5 3727808195

Division

n÷y
n÷2 372780819.5
n÷3 248520546.33333
n÷3 186390409.75
n÷5 149112327.8

Exponentiation

ny
n2 555862157548366321
n3 4.1442950123984E+26
n4 3.0898273819432E+35
n5 2.3036567671087E+44

Nth Root

y√n
2√n 27304.974620021
3√n 906.76451890172
4√n 165.24216961787
5√n 59.497225072949

Divisors of 745561639

1, 17, 43856567, 745561639

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 -745561638
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 745561639 can be divided by 4 positive divisors. The sum of these divisors (counting 745561639) is 1, the average is 0.25.

Base conversion 745561639

Base System Value
2 Binary 101100011100000101111000100111
3 Ternary 1220221220110022001
4 Quaternary 230130011320213
5 Quinary 3011330433024
6 Senary 201551550131
8 Octal 5434057047
10 Decimal 745561639
12 Duodecimal 18982b347
16 Hexadecimal 2c705e27
20 Vigesimal bcjf41j
36 Base36 cbvz1j

Cryptographic Hash Functions

md5 5e1c1ee3cb87c21ee33fa56791506115
sha1 f9e3cd14b58d93dde350d08d6a5bcacbc53891f9
sha256 a3d83a71ba31e9342d8766e6b8a2c84bfe28c899abdd8e871ea02d3b21431516
sha512 82969ce8757032a9b22b0d07d5563647f744fe2c3672c53a0eadd074f8c612aaa40cba32a7b7c561781dc99904c9570eb99e9cd15c448ce79380a662d21415e0
ripemd-160 982f41f8a48c8de24459185681d03a65521d3419

745561639 as geometric shapes

Circle

Radius = n
Diameter 1491123278
Circumference 4684501935.7615
Area 1.7462924705625E+18

Sphere

Radius = n
Volume 1.7359582353679E+27
Surface area 6.9851698822501E+18
Circumference 4684501935.7615

Square

Length = n
Perimeter 2982246556
Area 555862157548366321
Diagonal 1054383381.4589

Cube

Length = n
Surface area 3335172945290197926
Volume 4.1442950123984E+26
Space diagonal 1291350638.9223

Equilateral Triangle

Length = n
Perimeter 2236684917
Area 2.4069537471966E+17
Altitude 645675319.46116

Triangular Pyramid

Length = n
Surface area 2.4069537471966E+17
Volume 4.8840985108408E+25
Height 351461127.15297