1821989070 (number)

1821989070 is an even 10-digits composite number following 1821989069 and preceding 1821989071. In scientific notation, it is written as 1.821989070 × 10^9. The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors. There are 441694080 positive integers (up to 1821989070) that are relatively prime to 1821989070.

Interesting facts

Basic properties

Name

Name one billion eight hundred twenty-one million nine hundred eighty-nine thousand seventy

Notation

Scientific notation 1.821989070 × 10^9
Engineering notation 1.821989070 × 10^9

Prime Factorization of 1821989070

Prime Factorization 2 × 9 × 5 × 11 × 1840393

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1821989070
Product of the distinct prime numbers

The prime factorization of 1821989070 is 2 × 9 × 5 × 11 × 1840393. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1821989070)

Multiplication

n×y
n×2 3643978140
n×3 5465967210
n×4 7287956280
n×5 9109945350

Division

n÷y
n÷2 910994535
n÷3 607329690
n÷3 455497267.5
n÷5 364397814

Exponentiation

ny
n2 3319644171199464900
n3 6.0483553962146E+27
n4 1.1020037423379E+37
n5 2.0078387736387E+46

Nth Root

y√n
2√n 42684.763909386
3√n 1221.3737705118
4√n 206.60291360333
5√n 71.139228907223

Divisors of 1821989070

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 -1821989069
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 1821989070 can be divided by 32 positive divisors. The sum of these divisors (counting 1821989070) is 1, the average is 0.03125.

Base conversion 1821989070

Base System Value
2 Binary 1101100100110010101100011001110
3 Ternary 11200222101122010200
4 Quaternary 1230212111203032
5 Quinary 12212412122240
6 Senary 500443314330
8 Octal 15446254316
10 Decimal 1821989070
12 Duodecimal 42a21b9a6
16 Hexadecimal 6c9958ce
20 Vigesimal 18978cda
36 Base36 u4rjri

Cryptographic Hash Functions

md5 2e3f1a0a3438c14a652f17e5a474fded
sha1 b71405d750fdffe938a4ebf7c2b3e00d28532056
sha256 9b913a429de8f59148764463910d2ed09bd29531a517856989c3290ae3535934
sha512 7621c14fc9420270a5302da7c7a36618080983a0f62b41ad603c0522acf482c4619274e4fc9e23547c1b411db42cab13c701590b474e913f0f6cfb1cd9a31789
ripemd-160 f7f5dba92eb91e64c0658ea857b433def85139ab

1821989070 as geometric shapes

Circle

Radius = n
Diameter 3643978140
Circumference 11447894954.466
Area 1.0428969740772E+19

Sphere

Radius = n
Volume 2.5335291838731E+28
Surface area 4.171587896309E+19
Circumference 11447894954.466

Square

Length = n
Perimeter 7287956280
Area 3319644171199464900
Diagonal 2576681653.2895

Cube

Length = n
Surface area 1.9917865027197E+19
Volume 6.0483553962146E+27
Space diagonal 3155777640.0752

Equilateral Triangle

Length = n
Perimeter 5465967210
Area 1.4374480918918E+18
Altitude 1577888820.0376

Triangular Pyramid

Length = n
Surface area 1.4374480918918E+18
Volume 7.128055192816E+26
Height 858893884.42985