804911985 (number)

804911985 is an odd 9-digits composite number following 804911984 and preceding 804911986. In scientific notation, it is written as 8.04911985 × 10^8. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 426772800 positive integers (up to 804911985) that are relatively prime to 804911985.

Interesting facts

Basic properties

Name

Name eight hundred four million nine hundred eleven thousand nine hundred eighty-five

Notation

Scientific notation 8.04911985 × 10^8
Engineering notation 8.04911985 × 10^6

Prime Factorization of 804911985

Prime Factorization 135 × 3 × 3 × 179 × 3701

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 268303995
Product of the distinct prime numbers

The prime factorization of 804911985 is 135 × 3 × 3 × 179 × 3701. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 3, 79, 91, 202, 623, 1588, 7318, 3774, 67353, 837175, 471313, 9670984, 1959129, 26088127, 62651174, 891876287, 261942273, 5048189651, 3933381843

Basic calculations (n = 804911985)

Multiplication

n×y
n×2 1609823970
n×3 2414735955
n×4 3219647940
n×5 4024559925

Division

n÷y
n÷2 402455992.5
n÷3 268303995
n÷3 201227996.25
n÷5 160982397

Exponentiation

ny
n2 647883303596640225
n3 5.2148903594633E+26
n4 4.197527750793E+35
n5 3.3786403939833E+44

Nth Root

y√n
2√n 28370.970815254
3√n 930.21384260503
4√n 168.43684518315
5√n 60.415681504439

Divisors of 804911985

1, 3, 9, 135, 179, 405, 537, 1215, 1611, 3701, 11103, 24165, 33309, 72495, 217485, 499635, 662479, 1498905, 1987437, 4496715, 5962311, 89434665, 268303995, 804911985

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -804911984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 804911985 can be divided by 24 positive divisors. The sum of these divisors (counting 804911985) is 1, the average is 0.041666666666667.

Base conversion 804911985

Base System Value
2 Binary 101111111110011111101101110001
3 Ternary 2002002120202200000
4 Quaternary 233332133231301
5 Quinary 3122024140420
6 Senary 211512020213
8 Octal 5776375561
10 Decimal 804911985
12 Duodecimal 1a5691669
16 Hexadecimal 2ff9fb71
20 Vigesimal cbadjj5
36 Base36 db8229

Cryptographic Hash Functions

md5 7108f26dd9a79cc22d95c0d08f226225
sha1 954c6dc2e380c828b937fc8c2c037ee30dfacd1c
sha256 d39058cc85478b9be5374c4c4cfd7c5e41bd0eba39db48a7ecc03bc9daac6d0f
sha512 5685aaa7bda289f0e8fdf97835dad63bfe56c7a47c4ceb8602328ec4b08ed64c673268337c3eb38782e15b6dc7b26782dcdd3b23bb6096b7a6b06c1cb2a8b838
ripemd-160 850cf80e0ee3a9679000c2456988d1138723b08f

804911985 as geometric shapes

Circle

Radius = n
Diameter 1609823970
Circumference 5057411157.7248
Area 2.0353854269627E+18

Sphere

Radius = n
Volume 2.1844081656755E+27
Surface area 8.1415417078508E+18
Circumference 5057411157.7248

Square

Length = n
Perimeter 3219647940
Area 647883303596640225
Diagonal 1138317445.7036

Cube

Length = n
Surface area 3887299821579841350
Volume 5.2148903594633E+26
Space diagonal 1394148453.6411

Equilateral Triangle

Length = n
Perimeter 2414735955
Area 2.8054169980124E+17
Altitude 697074226.82056

Triangular Pyramid

Length = n
Surface area 2.8054169980124E+17
Volume 6.1458072272014E+25
Height 379439148.56788