72671439 (number)

72671439 is an odd 8-digits composite number following 72671438 and preceding 72671440. In scientific notation, it is written as 7.2671439 × 10^7. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 48447624 positive integers (up to 72671439) that are relatively prime to 72671439.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred seventy-one thousand four hundred thirty-nine

Notation

Scientific notation 7.2671439 × 10^7
Engineering notation 7.2671439 × 10^6

Prime Factorization of 72671439

Prime Factorization 3 × 24223813

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72671439
Product of the distinct prime numbers

The prime factorization of 72671439 is 3 × 24223813. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 5, 30, 83, 648, 761, 5093, 546, 71192, 46913, 560957, 743156, 6444150, 3416843, 46851747, 74282756, 969475091, 267222187, 281449460, 5352093359

Basic calculations (n = 72671439)

Multiplication

n×y
n×2 145342878
n×3 218014317
n×4 290685756
n×5 363357195

Division

n÷y
n÷2 36335719.5
n÷3 24223813
n÷3 18167859.75
n÷5 14534287.8

Exponentiation

ny
n2 5281138046330721
n3 3.837879013845E+23
n4 2.7890419064402E+31
n5 2.0268368877231E+39

Nth Root

y√n
2√n 8524.7544832681
3√n 417.30595928799
4√n 92.32959700588
5√n 37.348464545771

Divisors of 72671439

1, 3, 24223813, 72671439

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 -72671438
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 72671439 can be divided by 4 positive divisors. The sum of these divisors (counting 72671439) is 1, the average is 0.25.

Base conversion 72671439

Base System Value
2 Binary 100010101001110000011001111
3 Ternary 12001202002110210
4 Quaternary 10111032003033
5 Quinary 122100441224
6 Senary 11113333503
8 Octal 425160317
10 Decimal 72671439
12 Duodecimal 20407293
16 Hexadecimal 454e0cf
20 Vigesimal 12e3ibj
36 Base36 179ln3

Cryptographic Hash Functions

md5 f08517f9cc9defd130cdbaf1527ac725
sha1 6e206882aea86c66e8f3b94ae9a6a4ffceebb6ca
sha256 43bcf703c692409c4e7b6ba66e35dd759b03ef83d3e46984259207037701028d
sha512 f66886b967fa8913fd57e5d6cf155b5c93e721dba1c26df5c119bbd68ec366653808bd983333ebfe7fe0059ba88d29843af9bae14dc720e404ad0e3bbd318ae5
ripemd-160 a1655b26bdc3e8ea353a6a76c4126a169b6c25af

72671439 as geometric shapes

Circle

Radius = n
Diameter 145342878
Circumference 456608117.7764
Area 1.6591184488946E+16

Sphere

Radius = n
Volume 1.6076070020349E+24
Surface area 6.6364737955785E+16
Circumference 456608117.7764

Square

Length = n
Perimeter 290685756
Area 5281138046330721
Diagonal 102772934.63097

Cube

Length = n
Surface area 31686828277984326
Volume 3.837879013845E+23
Space diagonal 125870624.60714

Equilateral Triangle

Length = n
Perimeter 218014317
Area 2.2867998545075E+15
Altitude 62935312.303571

Triangular Pyramid

Length = n
Surface area 2.2867998545075E+15
Volume 4.5229837934389E+22
Height 34257644.87699