2145481844 (number)

2145481844 is an even 10-digits composite number following 2145481843 and preceding 2145481845. In scientific notation, it is written as 2.145481844 × 10^9. The sum of its digits is 41. It has a total of 6 prime factors and 48 positive divisors. There are 964454400 positive integers (up to 2145481844) that are relatively prime to 2145481844.

Interesting facts

Basic properties

Name

Name two billion one hundred forty-five million four hundred eighty-one thousand eight hundred forty-four

Notation

Scientific notation 2.145481844 × 10^9
Engineering notation 2.145481844 × 10^9

Prime Factorization of 2145481844

Prime Factorization 2 × 2 × 11 × 449 × 131 × 829

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1072740922
Product of the distinct prime numbers

The prime factorization of 2145481844 is 2 × 2 × 11 × 449 × 131 × 829. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2145481844)

Multiplication

n×y
n×2 4290963688
n×3 6436445532
n×4 8581927376
n×5 10727409220

Division

n÷y
n÷2 1072740922
n÷3 715160614.66667
n÷3 536370461
n÷5 429096368.8

Exponentiation

ny
n2 4603092342933640336
n3 9.8758510480195E+27
n4 2.1188459117574E+37
n5 4.5459454339092E+46

Nth Root

y√n
2√n 46319.346325267
3√n 1289.7581510835
4√n 215.21929821758
5√n 73.502983703434

Divisors of 2145481844

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 -2145481843
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 2145481844 can be divided by 48 positive divisors. The sum of these divisors (counting 2145481844) is 1, the average is 0.020833333333333.

Base conversion 2145481844

Base System Value
2 Binary 1111111111000010111010001110100
3 Ternary 12112112002202210112
4 Quaternary 1333320113101310
5 Quinary 13343220404334
6 Senary 552521042152
8 Octal 17770272164
10 Decimal 2145481844
12 Duodecimal 4ba626358
16 Hexadecimal 7fe17474
20 Vigesimal 1da954c4
36 Base36 zhd4dw

Cryptographic Hash Functions

md5 bc6201250c68451c97a452ecaf0036f7
sha1 b827e690429dbd3bcca172280d29c30df375c405
sha256 ce4a297581929e69439001dfff7d254dd9beee2f820f61a11eb167e98c0d6393
sha512 092f4b6971f56ae8fecfb634445737aef8dc070f096a9d5e9b37fa7c278cb04e1f339b665a28da75b7c146216badfc23a6d4ce4c3836ca65bf60b7efa6ed49b1
ripemd-160 9f716271bdd1ed857cb9b3ad34ba69af1c5befdb

2145481844 as geometric shapes

Circle

Radius = n
Diameter 4290963688
Circumference 13480459999.041
Area 1.4461041088356E+19

Sphere

Radius = n
Volume 4.1367868133874E+28
Surface area 5.7844164353423E+19
Circumference 13480459999.041

Square

Length = n
Perimeter 8581927376
Area 4603092342933640336
Diagonal 3034169521.61

Cube

Length = n
Surface area 2.7618554057602E+19
Volume 9.8758510480195E+27
Space diagonal 3716083560.5246

Equilateral Triangle

Length = n
Perimeter 6436445532
Area 1.9931974524731E+18
Altitude 1858041780.2623

Triangular Pyramid

Length = n
Surface area 1.9931974524731E+18
Volume 1.1638802076738E+27
Height 1011389840.5367