828118640 (number)

828118640 is an even 9-digits composite number following 828118639 and preceding 828118641. In scientific notation, it is written as 8.28118640 × 10^8. The sum of its digits is 38. It has a total of 7 prime factors and 40 positive divisors. There are 324995840 positive integers (up to 828118640) that are relatively prime to 828118640.

Interesting facts

Basic properties

Name

Name eight hundred twenty-eight million one hundred eighteen thousand six hundred forty

Notation

Scientific notation 8.28118640 × 10^8
Engineering notation 8.28118640 × 10^6

Prime Factorization of 828118640

Prime Factorization 2 × 2 × 2 × 2 × 5 × 53 × 195311

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 103514830
Product of the distinct prime numbers

The prime factorization of 828118640 is 2 × 2 × 2 × 2 × 5 × 53 × 195311. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 828118640)

Multiplication

n×y
n×2 1656237280
n×3 2484355920
n×4 3312474560
n×5 4140593200

Division

n÷y
n÷2 414059320
n÷3 276039546.66667
n÷3 207029660
n÷5 165623728

Exponentiation

ny
n2 685780481915449600
n3 5.6790760002237E+26
n4 4.7029486937619E+35
n5 3.8945994762679E+44

Nth Root

y√n
2√n 28777.050578543
3√n 939.06903452623
4√n 169.63799862809
5√n 60.760104488716

Divisors of 828118640

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -828118639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 828118640 can be divided by 40 positive divisors. The sum of these divisors (counting 828118640) is 1, the average is 0.025.

Base conversion 828118640

Base System Value
2 Binary 110001010111000001011001110000
3 Ternary 2010201020210012202
4 Quaternary 301113001121300
5 Quinary 3143444244030
6 Senary 214101242332
8 Octal 6127013160
10 Decimal 828118640
12 Duodecimal 1b14033a8
16 Hexadecimal 315c1670
20 Vigesimal cifegc0
36 Base36 dp1gfk

Cryptographic Hash Functions

md5 7fe3ed6f1d0cb69e93d2d75c68cffcd0
sha1 e690d487b7c60ea85011404dca70ba9a4eb71308
sha256 97cfdc60871a19343cdcffff77947adebd17dbcc05114ef075b33ec7a574eaf8
sha512 5baba3f58ab716ba1fafb161a79af53226fafc4859cb5ee5ddd3680ba09c9b3fc22aeaefaadc488ae75e536f67e59579b9c34e5f9a5ebafd33c99a89b7d5203c
ripemd-160 c913cb79365ce59b51e13dba73c7e042535656cd

828118640 as geometric shapes

Circle

Radius = n
Diameter 1656237280
Circumference 5203222871.4495
Area 2.1544429239608E+18

Sphere

Radius = n
Volume 2.3788457921974E+27
Surface area 8.6177716958434E+18
Circumference 5203222871.4495

Square

Length = n
Perimeter 3312474560
Area 685780481915449600
Diagonal 1171136611.942

Cube

Length = n
Surface area 4114682891492697600
Volume 5.6790760002237E+26
Space diagonal 1434343559.1748

Equilateral Triangle

Length = n
Perimeter 2484355920
Area 2.9695165937916E+17
Altitude 717171779.58742

Triangular Pyramid

Length = n
Surface area 2.9695165937916E+17
Volume 6.6928552510532E+25
Height 390378870.64732