820072020 (number)

820072020 is an even 9-digits composite number following 820072019 and preceding 820072021. In scientific notation, it is written as 8.20072020 × 10^8. The sum of its digits is 21. It has a total of 6 prime factors and 48 positive divisors. There are 216961920 positive integers (up to 820072020) that are relatively prime to 820072020.

Interesting facts

Basic properties

Name

Name eight hundred twenty million seventy-two thousand twenty

Notation

Scientific notation 8.20072020 × 10^8
Engineering notation 8.20072020 × 10^6

Prime Factorization of 820072020

Prime Factorization 2 × 2 × 3 × 5 × 127 × 107621

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 410036010
Product of the distinct prime numbers

The prime factorization of 820072020 is 2 × 2 × 3 × 5 × 127 × 107621. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 10, 10, 68, 146, 10, 2887, 9347, 53973, 79503, 792482, 776618, 4398002, 9085313, 40494878, 1616739, 806110273, 548991129, 1469347172, 9163194050

Basic calculations (n = 820072020)

Multiplication

n×y
n×2 1640144040
n×3 2460216060
n×4 3280288080
n×5 4100360100

Division

n÷y
n÷2 410036010
n÷3 273357340
n÷3 205018005
n÷5 164014404

Exponentiation

ny
n2 672518117986880400
n3 5.515132915041E+26
n4 4.5228061902062E+35
n5 3.7090268084709E+44

Nth Root

y√n
2√n 28636.89962269
3√n 936.0175639556
4√n 169.22440610825
5√n 60.641564737921

Divisors of 820072020

1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 7620, 107621, 215242, 322863, 430484, 538105, 645726, 1076210, 1291452, 1614315, 2152420, 3228630, 6457260, 13667867, 27335734, 41003601, 54671468, 68339335, 82007202, 136678670, 164014404, 205018005, 273357340, 410036010, 820072020

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -820072019
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 820072020 can be divided by 48 positive divisors. The sum of these divisors (counting 820072020) is 1, the average is 0.020833333333333.

Base conversion 820072020

Base System Value
2 Binary 110000111000010100111001010100
3 Ternary 2010011002222022210
4 Quaternary 300320110321110
5 Quinary 3134414301040
6 Senary 213212553420
8 Octal 6070247124
10 Decimal 820072020
12 Duodecimal 1aa782870
16 Hexadecimal 30e14e54
20 Vigesimal cg59010
36 Base36 dk8zmc

Cryptographic Hash Functions

md5 8a253777f511594bdb31ead9bf787133
sha1 e8adac95f4fedc8b1f80a0bfdcad90697357aae9
sha256 ccc4137e0cc460551bf785ad308f56b5b6bf2a4b65858671ac5172d549510fcb
sha512 6aeb488003ec35abfaab928b1e83141a6c0594a37a690064e5c9b20505b67a26e8fac2172adca409263eed780830035f1dcfeb81cdc427d74e601a0e556d7f20
ripemd-160 b664b87336dc8254b1c5511072a7d7fa6a7ce106

820072020 as geometric shapes

Circle

Radius = n
Diameter 1640144040
Circumference 5152664466.8931
Area 2.1127779788736E+18

Sphere

Radius = n
Volume 2.3101734732619E+27
Surface area 8.4511119154945E+18
Circumference 5152664466.8931

Square

Length = n
Perimeter 3280288080
Area 672518117986880400
Diagonal 1159756972.8067

Cube

Length = n
Surface area 4035108707921282400
Volume 5.515132915041E+26
Space diagonal 1420406404.5056

Equilateral Triangle

Length = n
Perimeter 2460216060
Area 2.9120888734097E+17
Altitude 710203202.25282

Triangular Pyramid

Length = n
Surface area 2.9120888734097E+17
Volume 6.4996464722844E+25
Height 386585657.60223