826640985 (number)

826640985 is an odd 9-digits composite number following 826640984 and preceding 826640986. In scientific notation, it is written as 8.26640985 × 10^8. The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors. There are 440875184 positive integers (up to 826640985) that are relatively prime to 826640985.

Interesting facts

Basic properties

Name

Name eight hundred twenty-six million six hundred forty thousand nine hundred eighty-five

Notation

Scientific notation 8.26640985 × 10^8
Engineering notation 8.26640985 × 10^6

Prime Factorization of 826640985

Prime Factorization 15 × 55109399

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 826640985
Product of the distinct prime numbers

The prime factorization of 826640985 is 15 × 55109399. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 1, 27, 37, 627, 435, 7218, 1675, 47404, 29764, 826227, 645852, 2625921, 4346600, 76216947, 40750203, 56736206, 135535700, 9264832832, 2216418869

Basic calculations (n = 826640985)

Multiplication

n×y
n×2 1653281970
n×3 2479922955
n×4 3306563940
n×5 4133204925

Division

n÷y
n÷2 413320492.5
n÷3 275546995
n÷3 206660246.25
n÷5 165328197

Exponentiation

ny
n2 683335318081770225
n3 5.648729804244E+26
n4 4.6694715693791E+35
n5 3.8599765775411E+44

Nth Root

y√n
2√n 28751.364924121
3√n 938.51015880464
4√n 169.56227447201
5√n 60.738405515173

Divisors of 826640985

1, 15, 55109399, 826640985

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 -826640984
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 826640985 can be divided by 4 positive divisors. The sum of these divisors (counting 826640985) is 1, the average is 0.25.

Base conversion 826640985

Base System Value
2 Binary 110001010001011000101001011001
3 Ternary 2010121110201020210
4 Quaternary 301101120221121
5 Quinary 3143110002420
6 Senary 214005441333
8 Octal 6121305131
10 Decimal 826640985
12 Duodecimal 1b0a10249
16 Hexadecimal 31458a59
20 Vigesimal ci6a295
36 Base36 do5s9l

Cryptographic Hash Functions

md5 7785211d5cb55f3a72c2fa8efb0eb948
sha1 e68d06768a5891dc96fdc0047ffcf1f5a5587c47
sha256 22d7cc828af7d915025102fd3a1db5a3e6fb0f5abfee4c840cbefd0dd9fecc96
sha512 e7dd1d7ca9c74201c99ee514db293323d339b8fd79f1156fa69af3c8cea59ac54519c2b2bf8489eefb1b95fa6b23a0a71aa71a094ad00c098c7ad12334a4662d
ripemd-160 fae823d9cf834bcf6bdba5f17cff301c689339ea

826640985 as geometric shapes

Circle

Radius = n
Diameter 1653281970
Circumference 5193938491.2645
Area 2.1467612152241E+18

Sphere

Radius = n
Volume 2.3661344073502E+27
Surface area 8.5870448608965E+18
Circumference 5193938491.2645

Square

Length = n
Perimeter 3306563940
Area 683335318081770225
Diagonal 1169046892.2005

Cube

Length = n
Surface area 4100011908490621350
Volume 5.648729804244E+26
Space diagonal 1431784185.6388

Equilateral Triangle

Length = n
Perimeter 2479922955
Area 2.9589287238097E+17
Altitude 715892092.81939

Triangular Pyramid

Length = n
Surface area 2.9589287238097E+17
Volume 6.6570919161192E+25
Height 389682297.40015