72679961 (number)

72679961 is an odd 8-digits composite number following 72679960 and preceding 72679962. In scientific notation, it is written as 7.2679961 × 10^7. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 72510900 positive integers (up to 72679961) that are relatively prime to 72679961.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred seventy-nine thousand nine hundred sixty-one

Notation

Scientific notation 7.2679961 × 10^7
Engineering notation 7.2679961 × 10^6

Prime Factorization of 72679961

Prime Factorization 431 × 168631

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72679961
Product of the distinct prime numbers

The prime factorization of 72679961 is 431 × 168631. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72679961)

Multiplication

n×y
n×2 145359922
n×3 218039883
n×4 290719844
n×5 363399805

Division

n÷y
n÷2 36339980.5
n÷3 24226653.666667
n÷3 18169990.25
n÷5 14535992.2

Exponentiation

ny
n2 5282376730961521
n3 3.8392293479359E+23
n4 2.7903503927804E+31
n5 2.0280255772361E+39

Nth Root

y√n
2√n 8525.2543070574
3√n 417.32227079648
4√n 92.332303702753
5√n 37.349340457107

Divisors of 72679961

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 -72679960
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 72679961 can be divided by 4 positive divisors. The sum of these divisors (counting 72679961) is 1, the average is 0.25.

Base conversion 72679961

Base System Value
2 Binary 100010101010000001000011001
3 Ternary 12001202112011102
4 Quaternary 10111100020121
5 Quinary 122101224321
6 Senary 11113441145
8 Octal 425201031
10 Decimal 72679961
12 Duodecimal 204101b5
16 Hexadecimal 4550219
20 Vigesimal 12e4ji1
36 Base36 179s7t

Cryptographic Hash Functions

md5 5555ffce000ed45e4bc6104af7d3e6e8
sha1 bb4a50e31088a08e25f58c0f175fbc67bd858d66
sha256 b8e3139238c49511f47b120571db7c842ac8fc58ccb6db70ee0019daac104727
sha512 6542ea1a57f52d23bfd51c17c29286e8428a3ed70ff8bd7b294ff47ee12f19f48b8789f41194ff443e827d5a96def546d9ea17d7aa79a1cffa8636da53fb31e0
ripemd-160 6c8c9403a530d05c50a1351beff5ea30f8457e45

72679961 as geometric shapes

Circle

Radius = n
Diameter 145359922
Circumference 456661663.08159
Area 1.6595075931482E+16

Sphere

Radius = n
Volume 1.6081726286562E+24
Surface area 6.638030372593E+16
Circumference 456661663.08159

Square

Length = n
Perimeter 290719844
Area 5282376730961521
Diagonal 102784986.55895

Cube

Length = n
Surface area 31694260385769126
Volume 3.8392293479359E+23
Space diagonal 125885385.14412

Equilateral Triangle

Length = n
Perimeter 218039883
Area 2.2873362206862E+15
Altitude 62942692.572062

Triangular Pyramid

Length = n
Surface area 2.2873362206862E+15
Volume 4.5245751774265E+22
Height 34261662.186316