72682021 (number)

72682021 is an odd 8-digits composite number following 72682020 and preceding 72682022. In scientific notation, it is written as 7.2682021 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 67581120 positive integers (up to 72682021) that are relatively prime to 72682021.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2682021 × 10^7
Engineering notation 7.2682021 × 10^6

Prime Factorization of 72682021

Prime Factorization 17 × 83 × 51511

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72682021
Product of the distinct prime numbers

The prime factorization of 72682021 is 17 × 83 × 51511. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72682021)

Multiplication

n×y
n×2 145364042
n×3 218046063
n×4 290728084
n×5 363410105

Division

n÷y
n÷2 36341010.5
n÷3 24227340.333333
n÷3 18170505.25
n÷5 14536404.2

Exponentiation

ny
n2 5282676176644441
n3 3.8395558080707E+23
n4 2.7906667587287E+31
n5 2.0283129996192E+39

Nth Root

y√n
2√n 8525.3751237116
3√n 417.32621354193
4√n 92.33295794954
5√n 37.349552176453

Divisors of 72682021

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72682020
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72682021 can be divided by 8 positive divisors. The sum of these divisors (counting 72682021) is 1, the average is 0.125.

Base conversion 72682021

Base System Value
2 Binary 100010101010000101000100101
3 Ternary 12001202121222201
4 Quaternary 10111100220211
5 Quinary 122101311041
6 Senary 11113454501
8 Octal 425205045
10 Decimal 72682021
12 Duodecimal 20411431
16 Hexadecimal 4550a25
20 Vigesimal 12e5511
36 Base36 179tt1

Cryptographic Hash Functions

md5 0f56ca516a494550bdd7e67b9c4d9a96
sha1 92cdefe3ebd54a9b15c78508d9ae13cd3025e37f
sha256 19a319476a2ea52522044c8e12a8de4f91bed125ba6cbbb15cdc31e07983889e
sha512 1013c36c70892b87b256a1b3315a9232f515e0c5077b826d8b36b29a23550b4fedc917be7b8cb8d06b6eecb48a0c665c8bd42696ea5e9240fb6adffe3148f54f
ripemd-160 c514cc53e7691d8ba4799f5605f4acf2329e6248

72682021 as geometric shapes

Circle

Radius = n
Diameter 145364042
Circumference 456674606.44332
Area 1.659601666784E+16

Sphere

Radius = n
Volume 1.6083093759577E+24
Surface area 6.638406667136E+16
Circumference 456674606.44332

Square

Length = n
Perimeter 290728084
Area 5282676176644441
Diagonal 102787899.83889

Cube

Length = n
Surface area 31696057059866646
Volume 3.8395558080707E+23
Space diagonal 125888953.16879

Equilateral Triangle

Length = n
Perimeter 218046063
Area 2.2874658844705E+15
Altitude 62944476.584394

Triangular Pyramid

Length = n
Surface area 2.2874658844705E+15
Volume 4.524959914385E+22
Height 34262633.279629