72673731 (number)

72673731 is an odd 8-digits composite number following 72673730 and preceding 72673732. In scientific notation, it is written as 7.2673731 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 44722224 positive integers (up to 72673731) that are relatively prime to 72673731.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred seventy-three thousand seven hundred thirty-one

Notation

Scientific notation 7.2673731 × 10^7
Engineering notation 7.2673731 × 10^6

Prime Factorization of 72673731

Prime Factorization 13 × 3 × 3 × 621143

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 24224577
Product of the distinct prime numbers

The prime factorization of 72673731 is 13 × 3 × 3 × 621143. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 10, 54, 35, 639, 528, 4738, 3902, 50386, 7799, 890456, 850744, 2235888, 5399782, 88967147, 79192769, 458217583, 96553423, 4911583370, 2695914418

Basic calculations (n = 72673731)

Multiplication

n×y
n×2 145347462
n×3 218021193
n×4 290694924
n×5 363368655

Division

n÷y
n÷2 36336865.5
n÷3 24224577
n÷3 18168432.75
n÷5 14534746.2

Exponentiation

ny
n2 5281471177460361
n3 3.8382421563501E+23
n4 2.7893937798345E+31
n5 2.0271565320876E+39

Nth Root

y√n
2√n 8524.8889142323
3√n 417.31034640906
4√n 92.330324997978
5√n 37.348700131035

Divisors of 72673731

1, 3, 9, 13, 39, 117, 621143, 1863429, 5590287, 8074859, 24224577, 72673731

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72673730
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72673731 can be divided by 12 positive divisors. The sum of these divisors (counting 72673731) is 1, the average is 0.083333333333333.

Base conversion 72673731

Base System Value
2 Binary 100010101001110100111000011
3 Ternary 12001202012121200
4 Quaternary 10111032213003
5 Quinary 122101024411
6 Senary 11113352243
8 Octal 425164703
10 Decimal 72673731
12 Duodecimal 20408683
16 Hexadecimal 454e9c3
20 Vigesimal 12e446b
36 Base36 179ner

Cryptographic Hash Functions

md5 86b6b67e7b8fa7b8a74f42808ed4db33
sha1 af421e5f6a7170a5065e84ca9476beba935d5294
sha256 1a42f81f2adc5f0b26a1b9f89b7c0fe27936ade73db7b7f05c9ed3d625ef6899
sha512 af87343c1d413969e314984428d39e5d96bb15617a59a11df1dc1788e7c80a6ef890606b9179d98035285042db58645e4ce68c66f35c7f5c8b4a9bdbd7fa8b0d
ripemd-160 6550b2aea8329642b4f7a8a250fd0e089da18829

72673731 as geometric shapes

Circle

Radius = n
Diameter 145347462
Circumference 456622518.83712
Area 1.6592231051256E+16

Sphere

Radius = n
Volume 1.6077591148117E+24
Surface area 6.6368924205023E+16
Circumference 456622518.83712

Square

Length = n
Perimeter 290694924
Area 5281471177460361
Diagonal 102776176.00845

Cube

Length = n
Surface area 31688827064762166
Volume 3.8382421563501E+23
Space diagonal 125874594.46759

Equilateral Triangle

Length = n
Perimeter 218021193
Area 2.286944104518E+15
Altitude 62937297.233797

Triangular Pyramid

Length = n
Surface area 2.286944104518E+15
Volume 4.5234117609854E+22
Height 34258725.336151