749205785 (number)

749205785 is an odd 9-digits composite number following 749205784 and preceding 749205786. In scientific notation, it is written as 7.49205785 × 10^8. The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors. There are 583160256 positive integers (up to 749205785) that are relatively prime to 749205785.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.49205785 × 10^8
Engineering notation 7.49205785 × 10^6

Prime Factorization of 749205785

Prime Factorization 5 × 37 × 37 × 109453

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20248805
Product of the distinct prime numbers

The prime factorization of 749205785 is 5 × 37 × 37 × 109453. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 749205785)

Multiplication

n×y
n×2 1498411570
n×3 2247617355
n×4 2996823140
n×5 3746028925

Division

n÷y
n÷2 374602892.5
n÷3 249735261.66667
n÷3 187301446.25
n÷5 149841157

Exponentiation

ny
n2 561309308277466225
n3 4.2053618093583E+26
n4 3.1506813955893E+35
n5 2.3605087282674E+44

Nth Root

y√n
2√n 27371.623718735
3√n 908.23947549314
4√n 165.44371767684
5√n 59.555273636912

Divisors of 749205785

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -749205784
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 749205785 can be divided by 12 positive divisors. The sum of these divisors (counting 749205785) is 1, the average is 0.083333333333333.

Base conversion 749205785

Base System Value
2 Binary 101100101001111111100100011001
3 Ternary 1221012202121010102
4 Quaternary 230221333210121
5 Quinary 3013244041120
6 Senary 202202025145
8 Octal 5451774431
10 Decimal 749205785
12 Duodecimal 18aaa81b5
16 Hexadecimal 2ca7f919
20 Vigesimal be2ae95
36 Base36 ce22vt

Cryptographic Hash Functions

md5 5a54b2d4ed38c571bb2fb60255202fde
sha1 044e6636db9af356d23417002467203f68357a13
sha256 93caf2a145bcbc5c8b774699e0a0a3a883a528db9587b87b210a040008879558
sha512 ce7f196ddf477548b2e0927afe5b1fa1a7311162765b98084487e43072828256a2fcc8059aba00625ddebd3b28ee4e3e386803f44a06b551daea92ba33289944
ripemd-160 8c339b8a81cf3b87d1c7f9cad59de5ca3743799b

749205785 as geometric shapes

Circle

Radius = n
Diameter 1498411570
Circumference 4707398780.3659
Area 1.7634051992761E+18

Sphere

Radius = n
Volume 1.7615378354623E+27
Surface area 7.0536207971042E+18
Circumference 4707398780.3659

Square

Length = n
Perimeter 2996823140
Area 561309308277466225
Diagonal 1059536982.1554

Cube

Length = n
Surface area 3367855849664797350
Volume 4.2053618093583E+26
Space diagonal 1297662484.9445

Equilateral Triangle

Length = n
Perimeter 2247617355
Area 2.4305406017448E+17
Altitude 648831242.47226

Triangular Pyramid

Length = n
Surface area 2.4305406017448E+17
Volume 4.9560664212336E+25
Height 353178994.05179