72994725 (number)

72994725 is an odd 8-digits composite number following 72994724 and preceding 72994726. In scientific notation, it is written as 7.2994725 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 38789280 positive integers (up to 72994725) that are relatively prime to 72994725.

Interesting facts

Basic properties

Name

Name seventy-two million nine hundred ninety-four thousand seven hundred twenty-five

Notation

Scientific notation 7.2994725 × 10^7
Engineering notation 7.2994725 × 10^6

Prime Factorization of 72994725

Prime Factorization 15 × 15 × 439 × 739

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 4866315
Product of the distinct prime numbers

The prime factorization of 72994725 is 15 × 15 × 439 × 739. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72994725)

Multiplication

n×y
n×2 145989450
n×3 218984175
n×4 291978900
n×5 364973625

Division

n÷y
n÷2 36497362.5
n÷3 24331575
n÷3 18248681.25
n÷5 14598945

Exponentiation

ny
n2 5328229877825625
n3 3.8893267466867E+23
n4 2.8390033630954E+31
n5 2.0723226976322E+39

Nth Root

y√n
2√n 8543.695043715
3√n 417.92385272246
4√n 92.432110457973
5√n 37.381635232021

Divisors of 72994725

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 -72994724
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 72994725 can be divided by 12 positive divisors. The sum of these divisors (counting 72994725) is 1, the average is 0.083333333333333.

Base conversion 72994725

Base System Value
2 Binary 100010110011100111110100101
3 Ternary 12002100111221100
4 Quaternary 10112130332211
5 Quinary 122141312400
6 Senary 11124310313
8 Octal 426347645
10 Decimal 72994725
12 Duodecimal 20542399
16 Hexadecimal 459cfa5
20 Vigesimal 12g46g5
36 Base36 17gj39

Cryptographic Hash Functions

md5 0fc41952d195d648404f5a2fe8931026
sha1 64548a4c642b5b60d87a39715dfb1d2f87401991
sha256 556ca04aa1d045ba0d2475bf7c3c83c0025aec8e177c4054077d01ce4f34cdf2
sha512 a51facb44dbacc7fcd25aeedfbd0b6562439f00b4e90ed3598b449171040292e3f0c40eb90225370eba17e81f29649912f47170d3a023ae7480c0c80de34f82e
ripemd-160 bd24f42af3dd1e5ecc87473c4e3dba8a2e30a1e0

72994725 as geometric shapes

Circle

Radius = n
Diameter 145989450
Circumference 458639383.62161
Area 1.6739127840815E+16

Sphere

Radius = n
Volume 1.6291573779735E+24
Surface area 6.6956511363258E+16
Circumference 458639383.62161

Square

Length = n
Perimeter 291978900
Area 5328229877825625
Diagonal 103230130.07669

Cube

Length = n
Surface area 31969379266953750
Volume 3.8893267466867E+23
Space diagonal 126430572.38452

Equilateral Triangle

Length = n
Perimeter 218984175
Area 2.3071912157001E+15
Altitude 63215286.192259

Triangular Pyramid

Length = n
Surface area 2.3071912157001E+15
Volume 4.5836155280539E+22
Height 34410043.358898