72997777 (number)

72997777 is an odd 8-digits composite number following 72997776 and preceding 72997778. In scientific notation, it is written as 7.2997777 × 10^7. The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors. There are 70282080 positive integers (up to 72997777) that are relatively prime to 72997777.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2997777 × 10^7
Engineering notation 7.2997777 × 10^6

Prime Factorization of 72997777

Prime Factorization 31 × 199 × 11833

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72997777
Product of the distinct prime numbers

The prime factorization of 72997777 is 31 × 199 × 11833. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72997777)

Multiplication

n×y
n×2 145995554
n×3 218993331
n×4 291991108
n×5 364988885

Division

n÷y
n÷2 36498888.5
n÷3 24332592.333333
n÷3 18249444.25
n÷5 14599555.4

Exponentiation

ny
n2 5328675446941729
n3 3.8898146198123E+23
n4 2.839478201884E+31
n5 2.0727559657749E+39

Nth Root

y√n
2√n 8543.873653092
3√n 417.92967727952
4√n 92.433076618124
5√n 37.381947821301

Divisors of 72997777

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 -72997776
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 72997777 can be divided by 8 positive divisors. The sum of these divisors (counting 72997777) is 1, the average is 0.125.

Base conversion 72997777

Base System Value
2 Binary 100010110011101101110010001
3 Ternary 12002100200010101
4 Quaternary 10112131232101
5 Quinary 122141412102
6 Senary 11124332401
8 Octal 426355621
10 Decimal 72997777
12 Duodecimal 20544101
16 Hexadecimal 459db91
20 Vigesimal 12g4e8h
36 Base36 17glg1

Cryptographic Hash Functions

md5 8bc02627778e8d9e08715e3581c2c2ca
sha1 7381cf52ed76523a5af40a88b3746686b1ab12aa
sha256 dc2eac87dd0ede6ae0ad2686af50874c89debf060a0efaf500bbdf3df9c9d69f
sha512 94cc589e04aefe1166460b5e6f403c9f8e601fd9eb62fee1d09fb2b2d31f14d522b66d4e5cbe4abfa3dbf23aba4f3d96346c04ac828f99ab3f8c2c7c6966cc3d
ripemd-160 325c072ea8fab36dc03c7ab78dab36dfda11aeac

72997777 as geometric shapes

Circle

Radius = n
Diameter 145995554
Circumference 458658559.90317
Area 1.6740527637476E+16

Sphere

Radius = n
Volume 1.6293617377905E+24
Surface area 6.6962110549906E+16
Circumference 458658559.90317

Square

Length = n
Perimeter 291991108
Area 5328675446941729
Diagonal 103234446.25649

Cube

Length = n
Surface area 31972052681650374
Volume 3.8898146198123E+23
Space diagonal 126435858.60358

Equilateral Triangle

Length = n
Perimeter 218993331
Area 2.307384152787E+15
Altitude 63217929.301791

Triangular Pyramid

Length = n
Surface area 2.307384152787E+15
Volume 4.5841904920464E+22
Height 34411482.085496