72804528 (number)

72804528 is an even 8-digits composite number following 72804527 and preceding 72804529. In scientific notation, it is written as 7.2804528 × 10^7. The sum of its digits is 36. It has a total of 8 prime factors and 60 positive divisors. There are 24058944 positive integers (up to 72804528) that are relatively prime to 72804528.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2804528 × 10^7
Engineering notation 7.2804528 × 10^6

Prime Factorization of 72804528

Prime Factorization 2 × 2 × 2 × 2 × 3 × 381 × 3 × 1327

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 3033522
Product of the distinct prime numbers

The prime factorization of 72804528 is 2 × 2 × 2 × 2 × 3 × 381 × 3 × 1327. Since it has a total of 8 prime factors.

Most popular turbo-numbers

4, 3, 42, 12, 104, 605, 3832, 6647, 33761, 24512, 38400, 931022, 129328, 7277668, 15858838, 48904370, 614132940, 121266031, 3648517230, 8776203731

Basic calculations (n = 72804528)

Multiplication

n×y
n×2 145609056
n×3 218413584
n×4 291218112
n×5 364022640

Division

n÷y
n÷2 36402264
n÷3 24268176
n÷3 18201132
n÷5 14560905.6

Exponentiation

ny
n2 5300499297302784
n3 3.8590034950446E+23
n4 2.8095292800707E+31
n5 2.0454645313773E+39

Nth Root

y√n
2√n 8532.5569438475
3√n 417.56055248995
4√n 92.371840643388
5√n 37.362134379722

Divisors of 72804528

1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 381, 762, 1143, 1327, 1524, 2286, 2654, 3048, 3429, 3981, 4572, 5308, 6096, 6858, 7962, 9144, 10616, 11943, 13716, 15924, 18288, 21232, 23886, 27432, 31848, 47772, 54864, 63696, 95544, 191088, 505587, 1011174, 1516761, 2022348, 3033522, 4044696, 4550283, 6067044, 8089392, 9100566, 12134088, 18201132, 24268176, 36402264, 72804528

60 divisors

τ Total Divisors 60
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72804527
Sum of the proper positive divisors of n
A Arithmetic Mean 0.016666666666667
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 60
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72804528 can be divided by 60 positive divisors. The sum of these divisors (counting 72804528) is 1, the average is 0.016666666666667.

Base conversion 72804528

Base System Value
2 Binary 100010101101110100010110000
3 Ternary 12001222212001000
4 Quaternary 10111232202300
5 Quinary 122114221103
6 Senary 11120242000
8 Octal 425564260
10 Decimal 72804528
12 Duodecimal 20470300
16 Hexadecimal 456e8b0
20 Vigesimal 12f0b68
36 Base36 17cgc0

Cryptographic Hash Functions

md5 75123f46f4bffffb1946d73deabac470
sha1 ee39a7aa1e03ff68f1792cfc6cfed89be3f5d5a4
sha256 82098203013c59b1addfb17a0764c5ca071fa68c6a34531041388b5afdb4bd2d
sha512 bf91715fee673b36fb9662d2abae702285718a03143ded3060cdafb2c31a48fe86500cbd973d23547afb0c4404d8da47537ad4c45110166fd34822dc3cd3c599
ripemd-160 deb1b4965bb0283205242f4a4d162317548ec5e5

72804528 as geometric shapes

Circle

Radius = n
Diameter 145609056
Circumference 457444340.62574
Area 1.6652009652764E+16

Sphere

Radius = n
Volume 1.6164556040279E+24
Surface area 6.6608038611057E+16
Circumference 457444340.62574

Square

Length = n
Perimeter 291218112
Area 5300499297302784
Diagonal 102961150.89977

Cube

Length = n
Surface area 31802995783816704
Volume 3.8590034950446E+23
Space diagonal 126101141.51707

Equilateral Triangle

Length = n
Perimeter 218413584
Area 2.2951835221029E+15
Altitude 63050570.758535

Triangular Pyramid

Length = n
Surface area 2.2951835221029E+15
Volume 4.5478792332811E+22
Height 34320383.633257