804939749 (number)

804939749 is an odd 9-digits composite number following 804939748 and preceding 804939750. In scientific notation, it is written as 8.04939749 × 10^8. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 757155520 positive integers (up to 804939749) that are relatively prime to 804939749.

Interesting facts

Basic properties

Name

Name eight hundred four million nine hundred thirty-nine thousand seven hundred forty-nine

Notation

Scientific notation 8.04939749 × 10^8
Engineering notation 8.04939749 × 10^6

Prime Factorization of 804939749

Prime Factorization 17 × 1871 × 25307

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 804939749
Product of the distinct prime numbers

The prime factorization of 804939749 is 17 × 1871 × 25307. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 804939749)

Multiplication

n×y
n×2 1609879498
n×3 2414819247
n×4 3219758996
n×5 4024698745

Division

n÷y
n÷2 402469874.5
n÷3 268313249.66667
n÷3 201234937.25
n÷5 160987949.8

Exponentiation

ny
n2 647927999520183001
n3 5.2154300130385E+26
n4 4.1981069256223E+35
n5 3.3792231349855E+44

Nth Root

y√n
2√n 28371.460113995
3√n 930.22453783658
4√n 168.43829764633
5√n 60.416098284875

Divisors of 804939749

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -804939748
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 804939749 can be divided by 8 positive divisors. The sum of these divisors (counting 804939749) is 1, the average is 0.125.

Base conversion 804939749

Base System Value
2 Binary 101111111110100110011111100101
3 Ternary 2002002122011202022
4 Quaternary 233332212133211
5 Quinary 3122031032444
6 Senary 211512352525
8 Octal 5776463745
10 Decimal 804939749
12 Duodecimal 1a56a5745
16 Hexadecimal 2ffa67e5
20 Vigesimal cbah979
36 Base36 db8nhh

Cryptographic Hash Functions

md5 d326c21bae346267f25220e328ea3672
sha1 a50a5d4ee71179bd66a541ddbf55e557a3bca2c9
sha256 7ea31b757899d4497261284c8ae45dda8228b6f7db9d96161cd6bd7c0d8876c5
sha512 10d55ede30a3383458f66255126de6e7a07fd3baa84cba6ff44a068607714c840ca1fa053bfb0f96309c12410db01bfa3eec3552fe5e2f1566c461e40e60c235
ripemd-160 276be3172705faa5ce88166789f397ffa38a20fb

804939749 as geometric shapes

Circle

Radius = n
Diameter 1609879498
Circumference 5057585604.0816
Area 2.0355258433477E+18

Sphere

Radius = n
Volume 2.1846342152365E+27
Surface area 8.142103373391E+18
Circumference 5057585604.0816

Square

Length = n
Perimeter 3219758996
Area 647927999520183001
Diagonal 1138356709.929

Cube

Length = n
Surface area 3887567997121098006
Volume 5.2154300130385E+26
Space diagonal 1394196542.2997

Equilateral Triangle

Length = n
Perimeter 2414819247
Area 2.8056105370386E+17
Altitude 697098271.14987

Triangular Pyramid

Length = n
Surface area 2.8056105370386E+17
Volume 6.1464432150389E+25
Height 379452236.643