819378220 (number)

819378220 is an even 9-digits composite number following 819378219 and preceding 819378221. In scientific notation, it is written as 8.19378220 × 10^8. The sum of its digits is 40. It has a total of 6 prime factors and 48 positive divisors. There are 313030080 positive integers (up to 819378220) that are relatively prime to 819378220.

Interesting facts

Basic properties

Name

Name eight hundred nineteen million three hundred seventy-eight thousand two hundred twenty

Notation

Scientific notation 8.19378220 × 10^8
Engineering notation 8.19378220 × 10^6

Prime Factorization of 819378220

Prime Factorization 2 × 2 × 23 × 5 × 1231 × 1447

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 409689110
Product of the distinct prime numbers

The prime factorization of 819378220 is 2 × 2 × 23 × 5 × 1231 × 1447. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 1, 38, 92, 881, 683, 6238, 1320, 9858, 65049, 272307, 383096, 6664470, 4033636, 74993410, 59636680, 535267566, 918238538, 6451979414, 5477053193

Basic calculations (n = 819378220)

Multiplication

n×y
n×2 1638756440
n×3 2458134660
n×4 3277512880
n×5 4096891100

Division

n÷y
n÷2 409689110
n÷3 273126073.33333
n÷3 204844555
n÷5 163875644

Exponentiation

ny
n2 671380667410368400
n3 5.5011469620512E+26
n4 4.5075200057239E+35
n5 3.6933637189045E+44

Nth Root

y√n
2√n 28624.783317957
3√n 935.7535252718
4√n 169.1886028016
5√n 60.631300428994

Divisors of 819378220

1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 1231, 1447, 2462, 2894, 4924, 5788, 6155, 7235, 12310, 14470, 24620, 28313, 28940, 33281, 56626, 66562, 113252, 133124, 141565, 166405, 283130, 332810, 566260, 665620, 1781257, 3562514, 7125028, 8906285, 17812570, 35625140, 40968911, 81937822, 163875644, 204844555, 409689110, 819378220

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 -819378219
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 819378220 can be divided by 48 positive divisors. The sum of these divisors (counting 819378220) is 1, the average is 0.020833333333333.

Base conversion 819378220

Base System Value
2 Binary 110000110101101011100000101100
3 Ternary 2010002210201121111
4 Quaternary 300311223200230
5 Quinary 3134230100340
6 Senary 213150041404
8 Octal 6065534054
10 Decimal 819378220
12 Duodecimal 1aa4a9264
16 Hexadecimal 30d6b82c
20 Vigesimal cg125b0
36 Base36 dju4a4

Cryptographic Hash Functions

md5 14a2e6cce1eb2e5f0fd84af1f5fea994
sha1 119b0065124e501ef02f60b769258de0fd6d1b6b
sha256 86aaf6670db2129e8d099226cdc8a27d35264dd79b4687bbe83cb9aab97b3d97
sha512 59514a6c3cc555204a9665f4537d3055efdcbc9f95d93b0f2558b75ca462d61c2f9358be57c4e9512b66203b2feaa6d99a2fc9bfe0429cbb7ca2978c09368d71
ripemd-160 aba53366c32c8a72faf91281f218a76435a7ebe8

819378220 as geometric shapes

Circle

Radius = n
Diameter 1638756440
Circumference 5148305192.927
Area 2.1092045724986E+18

Sphere

Radius = n
Volume 2.304315050973E+27
Surface area 8.4368182899945E+18
Circumference 5148305192.927

Square

Length = n
Perimeter 3277512880
Area 671380667410368400
Diagonal 1158775791.4371

Cube

Length = n
Surface area 4028284004462210400
Volume 5.5011469620512E+26
Space diagonal 1419204707.6553

Equilateral Triangle

Length = n
Perimeter 2458134660
Area 2.9071635679357E+17
Altitude 709602353.82767

Triangular Pyramid

Length = n
Surface area 2.9071635679357E+17
Volume 6.483163868617E+25
Height 386258597.14571