7820420285 (number)

7820420285 is an odd 10-digits composite number following 7820420284 and preceding 7820420286. In scientific notation, it is written as 7.820420285 × 10^9. The sum of its digits is 38. It has a total of 5 prime factors and 32 positive divisors. There are 5943974400 positive integers (up to 7820420285) that are relatively prime to 7820420285.

Interesting facts

Basic properties

Name

Name seven billion eight hundred twenty million four hundred twenty thousand two hundred eighty-five

Notation

Scientific notation 7.820420285 × 10^9
Engineering notation 7.820420285 × 10^9

Prime Factorization of 7820420285

Prime Factorization 73 × 5 × 29 × 911 × 811

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7820420285
Product of the distinct prime numbers

The prime factorization of 7820420285 is 73 × 5 × 29 × 911 × 811. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7820420285)

Multiplication

n×y
n×2 15640840570
n×3 23461260855
n×4 31281681140
n×5 39102101425

Division

n÷y
n÷2 3910210142.5
n÷3 2606806761.6667
n÷3 1955105071.25
n÷5 1564084057

Exponentiation

ny
n2 6.1158973434039E+19
n3 4.7828887645334E+29
n4 3.7404200315055E+39
n5 2.9251656688806E+49

Nth Root

y√n
2√n 88433.140196422
3√n 1984.9216308228
4√n 297.37710099539
5√n 95.201988290998

Divisors of 7820420285

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 -7820420284
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 7820420285 can be divided by 32 positive divisors. The sum of these divisors (counting 7820420285) is 1, the average is 0.03125.

Base conversion 7820420285

Base System Value
2 Binary 111010010001000100010010010111101
3 Ternary 202012000111111211202
4 Quaternary 13102020202102331
5 Quinary 112004011422120
6 Senary 3332002425245
8 Octal 72210422275
10 Decimal 7820420285
12 Duodecimal 1623062225
16 Hexadecimal 1d22224bd
20 Vigesimal 623hcae5
36 Base36 3lc2qwt

Cryptographic Hash Functions

md5 a8083fe7ab5b6bc363bb7371403890ab
sha1 2a0be3d462eba179571f952a67522f3d93d02ff9
sha256 07693f69fd7b3b3f6ddf1e6a8891e028bdef693384b34c64638771aacf584c4f
sha512 a588f9505ba0c10a09d4650a4381a38650da12d9c3a626efe04e8bab332a8821460ade23d4a397da05f1e72672dec72182d6067da967665c1856eda1957643d0
ripemd-160 dc6e9331261ae09a4a589ac983d770056636e53a

7820420285 as geometric shapes

Circle

Radius = n
Diameter 15640840570
Circumference 49137149830.681
Area 1.9213658164147E+20

Sphere

Radius = n
Volume 2.003451760746E+30
Surface area 7.6854632656589E+20
Circumference 49137149830.681

Square

Length = n
Perimeter 31281681140
Area 6.1158973434039E+19
Diagonal 11059744430.505

Cube

Length = n
Surface area 3.6695384060424E+20
Volume 4.7828887645334E+29
Space diagonal 13545365270.162

Equilateral Triangle

Length = n
Perimeter 23461260855
Area 2.6482612331628E+19
Altitude 6772682635.0811

Triangular Pyramid

Length = n
Surface area 2.6482612331628E+19
Volume 5.6366884651042E+28
Height 3686581476.8349