2145173856 (number)

2145173856 is an even 10-digits composite number following 2145173855 and preceding 2145173857. In scientific notation, it is written as 2.145173856 × 10^9. The sum of its digits is 42. It has a total of 8 prime factors and 48 positive divisors. There are 610576896 positive integers (up to 2145173856) that are relatively prime to 2145173856.

Interesting facts

Basic properties

Name

Name two billion one hundred forty-five million one hundred seventy-three thousand eight hundred fifty-six

Notation

Scientific notation 2.145173856 × 10^9
Engineering notation 2.145173856 × 10^9

Prime Factorization of 2145173856

Prime Factorization 2 × 2 × 2 × 2 × 2 × 21 × 269 × 11867

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 134073366
Product of the distinct prime numbers

The prime factorization of 2145173856 is 2 × 2 × 2 × 2 × 2 × 21 × 269 × 11867. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2145173856)

Multiplication

n×y
n×2 4290347712
n×3 6435521568
n×4 8580695424
n×5 10725869280

Division

n÷y
n÷2 1072586928
n÷3 715057952
n÷3 536293464
n÷5 429034771.2

Exponentiation

ny
n2 4601770872465908736
n3 9.8715985669162E+27
n4 2.1176295162676E+37
n5 4.5426834749911E+46

Nth Root

y√n
2√n 46316.021590806
3√n 1289.6964323848
4√n 215.21157401684
5√n 73.500873283622

Divisors of 2145173856

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 -2145173855
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 2145173856 can be divided by 48 positive divisors. The sum of these divisors (counting 2145173856) is 1, the average is 0.020833333333333.

Base conversion 2145173856

Base System Value
2 Binary 1111111110111001100000101100000
3 Ternary 12112111112010022120
4 Quaternary 1333313030011200
5 Quinary 13343131030411
6 Senary 552510304240
8 Octal 17767140540
10 Decimal 2145173856
12 Duodecimal 4ba4b8080
16 Hexadecimal 7fdcc160
20 Vigesimal 1da76ecg
36 Base36 zh6iqo

Cryptographic Hash Functions

md5 9c384d37a0b72e747944b9eef5dfbbeb
sha1 7c3eb0762c9e3e1f94c19a6bf0ed5f3c8809d6da
sha256 366da19356c602e75f4e7f04ac95acd5e47d5afa0b54f1f97d173599b5499559
sha512 2f3425d1da23d5fc7475e70c6827111736c3fbce1c8f54e01a6558677b81460ad6921766525a42727f12073c8841b100d133bfa52f990e7258fbc2184bdc4ba2
ripemd-160 c4be8625499d20d623efedb302fc53a54b024875

2145173856 as geometric shapes

Circle

Radius = n
Diameter 4290347712
Circumference 13478524853.365
Area 1.4456889566442E+19

Sphere

Radius = n
Volume 4.1350055382682E+28
Surface area 5.782755826577E+19
Circumference 13478524853.365

Square

Length = n
Perimeter 8580695424
Area 4601770872465908736
Diagonal 3033733960.8034

Cube

Length = n
Surface area 2.7610625234795E+19
Volume 9.8715985669162E+27
Space diagonal 3715550109.6604

Equilateral Triangle

Length = n
Perimeter 6435521568
Area 1.9926252389754E+18
Altitude 1857775054.8302

Triangular Pyramid

Length = n
Surface area 1.9926252389754E+18
Volume 1.1633790479696E+27
Height 1011244653.6011