72971331 (number)

72971331 is an odd 8-digits composite number following 72971330 and preceding 72971332. In scientific notation, it is written as 7.2971331 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 48647552 positive integers (up to 72971331) that are relatively prime to 72971331.

Interesting facts

Basic properties

Name

Name seventy-two million nine hundred seventy-one thousand three hundred thirty-one

Notation

Scientific notation 7.2971331 × 10^7
Engineering notation 7.2971331 × 10^6

Prime Factorization of 72971331

Prime Factorization 3 × 24323777

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72971331
Product of the distinct prime numbers

The prime factorization of 72971331 is 3 × 24323777. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72971331)

Multiplication

n×y
n×2 145942662
n×3 218913993
n×4 291885324
n×5 364856655

Division

n÷y
n÷2 36485665.5
n÷3 24323777
n÷3 18242832.75
n÷5 14594266.2

Exponentiation

ny
n2 5324815147911561
n3 3.8855884867207E+23
n4 2.8353656359428E+31
n5 2.0690040432641E+39

Nth Root

y√n
2√n 8542.325854239
3√n 417.8792012984
4√n 92.424703701116
5√n 37.379238844874

Divisors of 72971331

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 -72971330
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 72971331 can be divided by 4 positive divisors. The sum of these divisors (counting 72971331) is 1, the average is 0.25.

Base conversion 72971331

Base System Value
2 Binary 100010110010111010001000011
3 Ternary 12002022022211220
4 Quaternary 10112113101003
5 Quinary 122140040311
6 Senary 11124010123
8 Octal 426272103
10 Decimal 72971331
12 Duodecimal 20530943
16 Hexadecimal 4597443
20 Vigesimal 12g186b
36 Base36 17g11f

Cryptographic Hash Functions

md5 d143a4e1726d87469867e8e9f5552cbd
sha1 c52f16eaf759c18f8eaee419ceb30cf1573261a6
sha256 3d572202efe9fbcf44ce4097747f8589bcfda315248ff806e37008f8b26dda52
sha512 b9ac674757c1c0d09084689ca6db3cacaeb9fc0ff44c8a54ded0273493306355fd219e04d61c6df91c05a789fe7c495bf34101fd682a812124b38481866ba0c2
ripemd-160 178482e466323ef01311b99d1cdf749ccb4a7317

72971331 as geometric shapes

Circle

Radius = n
Diameter 145942662
Circumference 458492394.78454
Area 1.6728400150403E+16

Sphere

Radius = n
Volume 1.6275914993006E+24
Surface area 6.691360060161E+16
Circumference 458492394.78454

Square

Length = n
Perimeter 291885324
Area 5324815147911561
Diagonal 103197045.96462

Cube

Length = n
Surface area 31948890887469366
Volume 3.8855884867207E+23
Space diagonal 126390052.78793

Equilateral Triangle

Length = n
Perimeter 218913993
Area 2.3057125942738E+15
Altitude 63195026.393963

Triangular Pyramid

Length = n
Surface area 2.3057125942738E+15
Volume 4.5792099464343E+22
Height 34399015.321539