2130721808 (number)

2130721808 is an even 10-digits composite number following 2130721807 and preceding 2130721809. In scientific notation, it is written as 2.130721808 × 10^9. The sum of its digits is 32. It has a total of 5 prime factors and 10 positive divisors. There are 1065360896 positive integers (up to 2130721808) that are relatively prime to 2130721808.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.130721808 × 10^9
Engineering notation 2.130721808 × 10^9

Prime Factorization of 2130721808

Prime Factorization 2 × 2 × 2 × 2 × 133170113

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 266340226
Product of the distinct prime numbers

The prime factorization of 2130721808 is 2 × 2 × 2 × 2 × 133170113. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2130721808)

Multiplication

n×y
n×2 4261443616
n×3 6392165424
n×4 8522887232
n×5 10653609040

Division

n÷y
n÷2 1065360904
n÷3 710240602.66667
n÷3 532680452
n÷5 426144361.6

Exponentiation

ny
n2 4539975423086788864
n3 9.673424641755E+27
n4 2.0611376842232E+37
n5 4.391711013065E+46

Nth Root

y√n
2√n 46159.742286976
3√n 1286.7936733186
4√n 214.84818427666
5√n 73.401570162507

Divisors of 2130721808

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2130721807
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2130721808 can be divided by 10 positive divisors. The sum of these divisors (counting 2130721808) is 1, the average is 0.1.

Base conversion 2130721808

Base System Value
2 Binary 1111111000000000011110000010000
3 Ternary 12111111022212211112
4 Quaternary 1333000003300100
5 Quinary 13330431044213
6 Senary 551232432452
8 Octal 17700036020
10 Decimal 2130721808
12 Duodecimal 4b56a8728
16 Hexadecimal 7f003c10
20 Vigesimal 1d5h04a8
36 Base36 z8krgw

Cryptographic Hash Functions

md5 f6be4b93a29199bf8718992359967eea
sha1 f1da2d1e2b3e93b34c05239073be6c2eaa46412b
sha256 73a662f13f7bf37fc4ecc2b612390e68727f5d5900d69fc9712aadf1a613a8f5
sha512 0e39834b056129b05b74f60e4fbca9a20049485c902c2db7e9e2e644326c390f93a5137e9b5126c9ab484ad218f943bb61c4a842d2ccd78011a1cc98d81cec4f
ripemd-160 cb744472c8b23ed0d399615c087a328128d47e72

2130721808 as geometric shapes

Circle

Radius = n
Diameter 4261443616
Circumference 13387719957.713
Area 1.4262753436648E+19

Sphere

Radius = n
Volume 4.0519946386123E+28
Surface area 5.7051013746591E+19
Circumference 13387719957.713

Square

Length = n
Perimeter 8522887232
Area 4539975423086788864
Diagonal 3013295678.5177

Cube

Length = n
Surface area 2.7239852538521E+19
Volume 9.673424641755E+27
Space diagonal 3690518428.251

Equilateral Triangle

Length = n
Perimeter 6392165424
Area 1.9658670244751E+18
Altitude 1845259214.1255

Triangular Pyramid

Length = n
Surface area 1.9658670244751E+18
Volume 1.1400240269137E+27
Height 1004431892.8392