72684257 (number)

72684257 is an odd 8-digits composite number following 72684256 and preceding 72684258. In scientific notation, it is written as 7.2684257 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 72632580 positive integers (up to 72684257) that are relatively prime to 72684257.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred eighty-four thousand two hundred fifty-seven

Notation

Scientific notation 7.2684257 × 10^7
Engineering notation 7.2684257 × 10^6

Prime Factorization of 72684257

Prime Factorization 1447 × 50231

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72684257
Product of the distinct prime numbers

The prime factorization of 72684257 is 1447 × 50231. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72684257)

Multiplication

n×y
n×2 145368514
n×3 218052771
n×4 290737028
n×5 363421285

Division

n÷y
n÷2 36342128.5
n÷3 24228085.666667
n÷3 18171064.25
n÷5 14536851.4

Exponentiation

ny
n2 5283001215642049
n3 3.8399101808904E+23
n4 2.7910101844475E+31
n5 2.02862501536E+39

Nth Root

y√n
2√n 8525.5062606276
3√n 417.33049305898
4√n 92.333668077401
5√n 37.349781979009

Divisors of 72684257

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 -72684256
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 72684257 can be divided by 4 positive divisors. The sum of these divisors (counting 72684257) is 1, the average is 0.25.

Base conversion 72684257

Base System Value
2 Binary 100010101010001001011100001
3 Ternary 12001202202001112
4 Quaternary 10111101023201
5 Quinary 122101344012
6 Senary 11113513105
8 Octal 425211341
10 Decimal 72684257
12 Duodecimal 20412795
16 Hexadecimal 45512e1
20 Vigesimal 12e5ach
36 Base36 179vj5

Cryptographic Hash Functions

md5 0bb8507a4016821a181108f5b53d5806
sha1 48b5c1c0b15d0122c8d7d3dff939949cdf8ac2ca
sha256 f97995fdac6060e945ff96272664d8f062504bf7ca6342cd07d0af7b2ae9f563
sha512 bc52492b04f5f031bd46e4fd9d54698bea68326f9fc409d2200b9743e5e40e739ff7880eb575c164871734141e69656d6e199ac211c3f057271b22a820188da9
ripemd-160 46e8ce4a56cd10c26e18611b72ab2dd15ebf3962

72684257 as geometric shapes

Circle

Radius = n
Diameter 145368514
Circumference 456688655.64566
Area 1.6597037807967E+16

Sphere

Radius = n
Volume 1.6084578152973E+24
Surface area 6.6388151231868E+16
Circumference 456688655.64566

Square

Length = n
Perimeter 290737028
Area 5283001215642049
Diagonal 102791062.02041

Cube

Length = n
Surface area 31698007293852294
Volume 3.8399101808904E+23
Space diagonal 125892826.03439

Equilateral Triangle

Length = n
Perimeter 218052771
Area 2.287606630485E+15
Altitude 62946413.017197

Triangular Pyramid

Length = n
Surface area 2.287606630485E+15
Volume 4.5253775467581E+22
Height 34263687.340137