72671845 (number)

72671845 is an odd 8-digits composite number following 72671844 and preceding 72671846. In scientific notation, it is written as 7.2671845 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 58137472 positive integers (up to 72671845) that are relatively prime to 72671845.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2671845 × 10^7
Engineering notation 7.2671845 × 10^6

Prime Factorization of 72671845

Prime Factorization 5 × 14534369

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72671845
Product of the distinct prime numbers

The prime factorization of 72671845 is 5 × 14534369. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72671845)

Multiplication

n×y
n×2 145343690
n×3 218015535
n×4 290687380
n×5 363359225

Division

n÷y
n÷2 36335922.5
n÷3 24223948.333333
n÷3 18167961.25
n÷5 14534369

Exponentiation

ny
n2 5281197055704025
n3 3.8379433384658E+23
n4 2.7891042341177E+31
n5 2.0268935059064E+39

Nth Root

y√n
2√n 8524.7782962374
3√n 417.30673642
4√n 92.329725962105
5√n 37.348506277276

Divisors of 72671845

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 -72671844
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 72671845 can be divided by 4 positive divisors. The sum of these divisors (counting 72671845) is 1, the average is 0.25.

Base conversion 72671845

Base System Value
2 Binary 100010101001110001001100101
3 Ternary 12001202010000211
4 Quaternary 10111032021211
5 Quinary 122100444340
6 Senary 11113335421
8 Octal 425161145
10 Decimal 72671845
12 Duodecimal 20407571
16 Hexadecimal 454e265
20 Vigesimal 12e3jc5
36 Base36 179lyd

Cryptographic Hash Functions

md5 469a5e4e0fd1e93f0483e3c4b97dc87e
sha1 1f69153e29bd93f2faecf0ae795971e6a54f1503
sha256 b1be5db50d3e4dbd50a2f1b1492b544fa8fe685de7e317741e124f7fa1b5371c
sha512 7fc288b7ca5baa26da4afc8603c412981115b744a7348c29ece1eed28c329bfa38c3e902538ab268997d80cd1439668dae4012cea9b2fa53df7c9f54eb9cf7fa
ripemd-160 c5eaf43d71fc88897fc408c9fb856420278a039e

72671845 as geometric shapes

Circle

Radius = n
Diameter 145343690
Circumference 456610668.74963
Area 1.659136987236E+16

Sphere

Radius = n
Volume 1.6076339462691E+24
Surface area 6.6365479489439E+16
Circumference 456610668.74963

Square

Length = n
Perimeter 290687380
Area 5281197055704025
Diagonal 102773508.80168

Cube

Length = n
Surface area 31687182334224150
Volume 3.8379433384658E+23
Space diagonal 125871327.81977

Equilateral Triangle

Length = n
Perimeter 218015535
Area 2.2868254063156E+15
Altitude 62935663.909885

Triangular Pyramid

Length = n
Surface area 2.2868254063156E+15
Volume 4.5230596007315E+22
Height 34257836.267225