72779897 (number)

72779897 is an odd 8-digits composite number following 72779896 and preceding 72779898. In scientific notation, it is written as 7.2779897 × 10^7. The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors. There are 72733056 positive integers (up to 72779897) that are relatively prime to 72779897.

Interesting facts

Basic properties

Name

Name seventy-two million seven hundred seventy-nine thousand eight hundred ninety-seven

Notation

Scientific notation 7.2779897 × 10^7
Engineering notation 7.2779897 × 10^6

Prime Factorization of 72779897

Prime Factorization 1609 × 45233

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72779897
Product of the distinct prime numbers

The prime factorization of 72779897 is 1609 × 45233. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72779897)

Multiplication

n×y
n×2 145559794
n×3 218339691
n×4 291119588
n×5 363899485

Division

n÷y
n÷2 36389948.5
n÷3 24259965.666667
n÷3 18194974.25
n÷5 14555979.4

Exponentiation

ny
n2 5296913407330609
n3 3.8550881220344E+23
n4 2.8057291644759E+31
n5 2.0420067960045E+39

Nth Root

y√n
2√n 8531.113467772
3√n 417.51345791894
4√n 92.36402691401
5√n 37.359605989471

Divisors of 72779897

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 -72779896
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 72779897 can be divided by 4 positive divisors. The sum of these divisors (counting 72779897) is 1, the average is 0.25.

Base conversion 72779897

Base System Value
2 Binary 100010101101000100001111001
3 Ternary 12001221121020202
4 Quaternary 10111220201321
5 Quinary 122112424042
6 Senary 11115531545
8 Octal 425504171
10 Decimal 72779897
12 Duodecimal 20459bb5
16 Hexadecimal 4568879
20 Vigesimal 12eh9eh
36 Base36 17bxbt

Cryptographic Hash Functions

md5 7f8a4e6493e6fe039b852884a9b44351
sha1 9f9d0d18db52c24a9fe5560c2bd49c7f3301d581
sha256 18e0cfb6ac72733c0165998232991c383b72003b624f6e7dd06a73b5f9c3cfb3
sha512 0900e70c57df24c9c69bd88736b7d2327dc862645cf645da89d3aad91662ff781e9052e4b7f9fb03f5a1371f890bb45a4741d738d94f6b8508d303e3986be015
ripemd-160 5edde39e99c616050e1bf0b0ea2847b011f70f62

72779897 as geometric shapes

Circle

Radius = n
Diameter 145559794
Circumference 457289579.48844
Area 1.6640744247171E+16

Sphere

Radius = n
Volume 1.6148155364166E+24
Surface area 6.6562976988684E+16
Circumference 457289579.48844

Square

Length = n
Perimeter 291119588
Area 5296913407330609
Diagonal 102926317.40552

Cube

Length = n
Surface area 31781480443983654
Volume 3.8550881220344E+23
Space diagonal 126058479.37363

Equilateral Triangle

Length = n
Perimeter 218339691
Area 2.2936307861973E+15
Altitude 63029239.686815

Triangular Pyramid

Length = n
Surface area 2.2936307861973E+15
Volume 4.5432649219371E+22
Height 34308772.468506