72804521 (number)

72804521 is an odd 8-digits prime number following 72804520 and preceding 72804522. In scientific notation, it is written as 7.2804521 × 10^7. The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors. There are 72804520 positive integers (up to 72804521) that are relatively prime to 72804521.

Interesting facts

Basic properties

Name

Name seventy-two million eight hundred four thousand five hundred twenty-one

Notation

Scientific notation 7.2804521 × 10^7
Engineering notation 7.2804521 × 10^6

Prime Factorization of 72804521

Prime Factorization 72804521

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 72804521
Product of the distinct prime numbers

The prime factorization of 72804521 is 72804521. Since it has a total of 1 prime factors.

Most popular turbo-numbers

4, 4, 14, 45, 45, 749, 5171, 4089, 36116, 8338, 3818, 42462, 4428507, 8854865, 78386221, 48944719, 51649773, 564945286, 5025763141, 759579832

Basic calculations (n = 72804521)

Multiplication

n×y
n×2 145609042
n×3 218413563
n×4 291218084
n×5 364022605

Division

n÷y
n÷2 36402260.5
n÷3 24268173.666667
n÷3 18201130.25
n÷5 14560904.2

Exponentiation

ny
n2 5300498278039441
n3 3.8590023819399E+23
n4 2.8095281995499E+31
n5 2.0454635480422E+39

Nth Root

y√n
2√n 8532.5565336539
3√n 417.56053910744
4√n 92.371838423049
5√n 37.362133661264

Divisors of 72804521

1, 72804521

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 72804522
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 36402261
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 8532.556592253
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999725292
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72804521 can be divided by 2 positive divisors. The sum of these divisors (counting 72804521) is 72804522, the average is 36402261.

Base conversion 72804521

Base System Value
2 Binary 100010101101110100010101001
3 Ternary 12001222212000202
4 Quaternary 10111232202221
5 Quinary 122114221041
6 Senary 11120241545
8 Octal 425564251
10 Decimal 72804521
12 Duodecimal 204702b5
16 Hexadecimal 456e8a9
20 Vigesimal 12f0b61
36 Base36 17cgbt

Cryptographic Hash Functions

md5 d6a2f127364f6b6c7452436df0c8c634
sha1 96ccfddd511b7c5e0576544ec6934d1af229e821
sha256 30629e9d0b0c6e860ec17c189e1d69f691f5e9d386676d5fa854eed131aef5cc
sha512 833405c74ec12d1e137e7de1c8c6dfe0ee05a71c3ae1dc25b64820c63396504c01eca869b6d415c80eef204d610068a44ad37f51b4c467bd9885dc04c598e3ec
ripemd-160 f7d24df060d505fecaf9b737e24d7e49b749469a

72804521 as geometric shapes

Circle

Radius = n
Diameter 145609042
Circumference 457444296.64345
Area 1.6652006450654E+16

Sphere

Radius = n
Volume 1.6164551377717E+24
Surface area 6.6608025802616E+16
Circumference 457444296.64345

Square

Length = n
Perimeter 291218084
Area 5300498278039441
Diagonal 102961141.00028

Cube

Length = n
Surface area 31802989668236646
Volume 3.8590023819399E+23
Space diagonal 126101129.39272

Equilateral Triangle

Length = n
Perimeter 218413563
Area 2.2951830807489E+15
Altitude 63050564.696358

Triangular Pyramid

Length = n
Surface area 2.2951830807489E+15
Volume 4.5478779214745E+22
Height 34320380.333426