1820227921 (number)

1820227921 is an odd 10-digits composite number following 1820227920 and preceding 1820227922. In scientific notation, it is written as 1.820227921 × 10^9. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 1812415552 positive integers (up to 1820227921) that are relatively prime to 1820227921.

Interesting facts

Basic properties

Name

Name one billion eight hundred twenty million two hundred twenty-seven thousand nine hundred twenty-one

Notation

Scientific notation 1.820227921 × 10^9
Engineering notation 1.820227921 × 10^9

Prime Factorization of 1820227921

Prime Factorization 233 × 7812137

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1820227921
Product of the distinct prime numbers

The prime factorization of 1820227921 is 233 × 7812137. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1820227921)

Multiplication

n×y
n×2 3640455842
n×3 5460683763
n×4 7280911684
n×5 9101139605

Division

n÷y
n÷2 910113960.5
n÷3 606742640.33333
n÷3 455056980.25
n÷5 364045584.2

Exponentiation

ny
n2 3313229684387982241
n3 6.030833180209E+27
n4 1.097749094151E+37
n5 1.9981535514261E+46

Nth Root

y√n
2√n 42664.129207099
3√n 1220.9801138086
4√n 206.55296949475
5√n 71.125470838824

Divisors of 1820227921

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1820227920
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1820227921 can be divided by 4 positive divisors. The sum of these divisors (counting 1820227921) is 1, the average is 0.25.

Base conversion 1820227921

Base System Value
2 Binary 1101100011111100111100101010001
3 Ternary 11200212002011021221
4 Quaternary 1230133213211101
5 Quinary 12211434243141
6 Senary 500341445041
8 Octal 15437474521
10 Decimal 1820227921
12 Duodecimal 429710781
16 Hexadecimal 6c7e7951
20 Vigesimal 188g89g1
36 Base36 u3psup

Cryptographic Hash Functions

md5 be55357d7add6db5cfe2a549f197d910
sha1 20320e527a75fcada869723a9100bd1b786845a5
sha256 25ffa9e154e040f29332d81c7e4ebac4a445f0761258e76ae2f63ef3919fce8d
sha512 5f9b9ca9c58eaeb912ba734e599c5158ef2b392f83d6434a6138d5801ee203e624a982f64738469ed74592666d82558f6e3a0c3acf13dc4cf58797d3b8ed97dd
ripemd-160 3835b86a37b48032d4dde424e8015d50151aea7e

1820227921 as geometric shapes

Circle

Radius = n
Diameter 3640455842
Circumference 11436829328.945
Area 1.0408818036129E+19

Sphere

Radius = n
Volume 2.526189495196E+28
Surface area 4.1635272144516E+19
Circumference 11436829328.945

Square

Length = n
Perimeter 7280911684
Area 3313229684387982241
Diagonal 2574191012.4884

Cube

Length = n
Surface area 1.9879378106328E+19
Volume 6.030833180209E+27
Space diagonal 3152727240.5275

Equilateral Triangle

Length = n
Perimeter 5460683763
Area 1.4346705376263E+18
Altitude 1576363620.2637

Triangular Pyramid

Length = n
Surface area 1.4346705376263E+18
Volume 7.1074050632177E+26
Height 858063670.82946