745285 (number)

745285 is an odd 6-digits composite number following 745284 and preceding 745286. In scientific notation, it is written as 7.45285 × 10^5. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 596224 positive integers (up to 745285) that are relatively prime to 745285.

Interesting facts

Basic properties

Name

Name seven hundred forty-five thousand two hundred eighty-five

Notation

Scientific notation 7.45285 × 10^5
Engineering notation 7.45285 × 10^3

Prime Factorization of 745285

Prime Factorization 5 × 149057

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 745285
Product of the distinct prime numbers

The prime factorization of 745285 is 5 × 149057. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 745285)

Multiplication

n×y
n×2 1490570
n×3 2235855
n×4 2981140
n×5 3726425

Division

n÷y
n÷2 372642.5
n÷3 248428.33333333
n÷3 186321.25
n÷5 149057

Exponentiation

ny
n2 555449731225
n3 413968352936024125
n4 3.0852440391792E+23
n5 2.2993861037397E+29

Nth Root

y√n
2√n 863.29890536245
3√n 90.665235403685
4√n 29.381948631131
5√n 14.943918008807

Divisors of 745285

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 -745284
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 745285 can be divided by 4 positive divisors. The sum of these divisors (counting 745285) is 1, the average is 0.25.

Base conversion 745285

Base System Value
2 Binary 10110101111101000101
3 Ternary 1101212100011
4 Quaternary 2311331011
5 Quinary 142322120
6 Senary 23550221
8 Octal 2657505
10 Decimal 745285
12 Duodecimal 2bb371
16 Hexadecimal b5f45
20 Vigesimal 4d345
36 Base36 fz2d

Cryptographic Hash Functions

md5 f532f73a6e0f1c9122bcea7263b32283
sha1 0766d56b12bb89f37a1a1c08e91346eb6a811947
sha256 56e57670adb81f55633ea11561a2f8d633da7c40b5b5f30e7fb5c5ea2a912669
sha512 63144c26679fefee68243c84896f964e0f938cd50ce41447ee1396a0d62fc6f71cbcab92d3b14021fe1a943a6e7af3db932f5de35b599e9f7f1be51954bbb2f0
ripemd-160 6cafe15fbf75b896a97b446c1b4dcb6e74194332

745285 as geometric shapes

Circle

Radius = n
Diameter 1490570
Circumference 4682763.7616613
Area 1744996795054.9

Sphere

Radius = n
Volume 1.73402658187E+18
Surface area 6979987180219.5
Circumference 4682763.7616613

Square

Length = n
Perimeter 2981140
Area 555449731225
Diagonal 1053992.1548332

Cube

Length = n
Surface area 3332698387350
Volume 413968352936024125
Space diagonal 1290871.486119

Equilateral Triangle

Length = n
Perimeter 2235855
Area 240516788883.04
Altitude 645435.74305949

Triangular Pyramid

Length = n
Surface area 240516788883.04
Volume 4.8786638259615E+16
Height 351330.71827774