72673681 (number)

72673681 is an odd 8-digits composite number following 72673680 and preceding 72673682. In scientific notation, it is written as 7.2673681 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 70167664 positive integers (up to 72673681) that are relatively prime to 72673681.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred seventy-three thousand six hundred eighty-one

Notation

Scientific notation 7.2673681 × 10^7
Engineering notation 7.2673681 × 10^6

Prime Factorization of 72673681

Prime Factorization 29 × 2505989

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72673681
Product of the distinct prime numbers

The prime factorization of 72673681 is 29 × 2505989. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72673681)

Multiplication

n×y
n×2 145347362
n×3 218021043
n×4 290694724
n×5 363368405

Division

n÷y
n÷2 36336840.5
n÷3 24224560.333333
n÷3 18168420.25
n÷5 14534736.2

Exponentiation

ny
n2 5281463910089761
n3 3.8382342341488E+23
n4 2.7893861033581E+31
n5 2.0271495586128E+39

Nth Root

y√n
2√n 8524.8859816422
3√n 417.31025070496
4√n 92.330309117008
5√n 37.348694991804

Divisors of 72673681

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 -72673680
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 72673681 can be divided by 4 positive divisors. The sum of these divisors (counting 72673681) is 1, the average is 0.25.

Base conversion 72673681

Base System Value
2 Binary 100010101001110100110010001
3 Ternary 12001202012112211
4 Quaternary 10111032212101
5 Quinary 122101024211
6 Senary 11113352121
8 Octal 425164621
10 Decimal 72673681
12 Duodecimal 20408641
16 Hexadecimal 454e991
20 Vigesimal 12e4441
36 Base36 179ndd

Cryptographic Hash Functions

md5 32c2283a04e69b9cee8083ee248347c7
sha1 bb978be10e50900ddabf6f7bec63ebeb9e0be311
sha256 5e01ddb06b34c7c79e10590ade15180fb198452b3441eb1257834fa4bcc0df94
sha512 ec9792e0a9a512b5cfd4204ef5e8a74b657397e3f2b45c792a924f2325afec6ae5e8d817f7e200f83e9e087859a2f1f05d05e73ad0a184072b86347735b9eab4
ripemd-160 bce3ce9c1c73987fea010c9f45c0570163af2861

72673681 as geometric shapes

Circle

Radius = n
Diameter 145347362
Circumference 456622204.67786
Area 1.6592208220138E+16

Sphere

Radius = n
Volume 1.6077557963678E+24
Surface area 6.636883288055E+16
Circumference 456622204.67786

Square

Length = n
Perimeter 290694724
Area 5281463910089761
Diagonal 102776105.29778

Cube

Length = n
Surface area 31688783460538566
Volume 3.8382342341488E+23
Space diagonal 125874507.86505

Equilateral Triangle

Length = n
Perimeter 218021043
Area 2.2869409576542E+15
Altitude 62937253.932526

Triangular Pyramid

Length = n
Surface area 2.2869409576542E+15
Volume 4.5234024245816E+22
Height 34258701.765925