828381085 (number)

828381085 is an odd 9-digits composite number following 828381084 and preceding 828381086. In scientific notation, it is written as 8.28381085 × 10^8. The sum of its digits is 43. It has a total of 5 prime factors and 32 positive divisors. There are 541782528 positive integers (up to 828381085) that are relatively prime to 828381085.

Interesting facts

Basic properties

Name

Name eight hundred twenty-eight million three hundred eighty-one thousand eighty-five

Notation

Scientific notation 8.28381085 × 10^8
Engineering notation 8.28381085 × 10^6

Prime Factorization of 828381085

Prime Factorization 7 × 5 × 83 × 29 × 9833

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 828381085
Product of the distinct prime numbers

The prime factorization of 828381085 is 7 × 5 × 83 × 29 × 9833. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 828381085)

Multiplication

n×y
n×2 1656762170
n×3 2485143255
n×4 3313524340
n×5 4141905425

Division

n÷y
n÷2 414190542.5
n÷3 276127028.33333
n÷3 207095271.25
n÷5 165676217

Exponentiation

ny
n2 686215221985777225
n3 5.6844771013209E+26
n4 4.7089133088499E+35
n5 3.900774715956E+44

Nth Root

y√n
2√n 28781.610187757
3√n 939.16822640941
4√n 169.65143732889
5√n 60.763955184447

Divisors of 828381085

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -828381084
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 828381085 can be divided by 32 positive divisors. The sum of these divisors (counting 828381085) is 1, the average is 0.03125.

Base conversion 828381085

Base System Value
2 Binary 110001011000000001011110011101
3 Ternary 2010201202010012221
4 Quaternary 301120001132131
5 Quinary 3144031143320
6 Senary 214111025341
8 Octal 6130013635
10 Decimal 828381085
12 Duodecimal 1b150b251
16 Hexadecimal 3160179d
20 Vigesimal cih7ce5
36 Base36 dp72xp

Cryptographic Hash Functions

md5 293555ec6952a2c8dff52546c0a4c1aa
sha1 a850e18a1941469fcce427d337736f43c3e09031
sha256 c6bd63436ba337202057cae359cb139a99543073329aaa5d2205e27a1ea0bd7a
sha512 d10f4ffdc19cce7111ab92109f4396d8cc59e4291cd0d5c89bcdab9b1c562d9fd9a1a32270c72cfbc41f42ac3de841583f6944c9af4d361b1c47ef073f8c78e5
ripemd-160 aee2dfa2702b8b3456ed65e3535aedcee72c0309

828381085 as geometric shapes

Circle

Radius = n
Diameter 1656762170
Circumference 5204871862.0175
Area 2.155808700172E+18

Sphere

Radius = n
Volume 2.3811082001346E+27
Surface area 8.623234800688E+18
Circumference 5204871862.0175

Square

Length = n
Perimeter 3313524340
Area 686215221985777225
Diagonal 1171507765.2203

Cube

Length = n
Surface area 4117291331914663350
Volume 5.6844771013209E+26
Space diagonal 1434798127.249

Equilateral Triangle

Length = n
Perimeter 2485143255
Area 2.9713990735163E+17
Altitude 717399063.62452

Triangular Pyramid

Length = n
Surface area 2.9713990735163E+17
Volume 6.6992205097395E+25
Height 390502588.40678