72212812 (number)

72212812 is an even 8-digits composite number following 72212811 and preceding 72212813. In scientific notation, it is written as 7.2212812 × 10^7. The sum of its digits is 25. It has a total of 5 prime factors and 24 positive divisors. There are 30898560 positive integers (up to 72212812) that are relatively prime to 72212812.

Interesting facts

Basic properties

Name

Name seventy-two million two hundred twelve thousand eight hundred twelve

Notation

Scientific notation 7.2212812 × 10^7
Engineering notation 7.2212812 × 10^6

Prime Factorization of 72212812

Prime Factorization 2 × 2 × 7 × 761 × 3389

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 36106406
Product of the distinct prime numbers

The prime factorization of 72212812 is 2 × 2 × 7 × 761 × 3389. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72212812)

Multiplication

n×y
n×2 144425624
n×3 216638436
n×4 288851248
n×5 361064060

Division

n÷y
n÷2 36106406
n÷3 24070937.333333
n÷3 18053203
n÷5 14442562.4

Exponentiation

ny
n2 5214690216947344
n3 3.7656744427466E+23
n4 2.7192994058726E+31
n5 1.9636825676799E+39

Nth Root

y√n
2√n 8497.8121890284
3√n 416.42623811032
4√n 92.183578738452
5√n 37.301204111142

Divisors of 72212812

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72212811
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72212812 can be divided by 24 positive divisors. The sum of these divisors (counting 72212812) is 1, the average is 0.041666666666667.

Base conversion 72212812

Base System Value
2 Binary 100010011011110000101001100
3 Ternary 12000212210100121
4 Quaternary 10103132011030
5 Quinary 121441302222
6 Senary 11055434324
8 Octal 423360514
10 Decimal 72212812
12 Duodecimal 202259a4
16 Hexadecimal 44de14c
20 Vigesimal 12b6c0c
36 Base36 16zrrg

Cryptographic Hash Functions

md5 33d3813cbaa358e31ba7abd514d487cb
sha1 74de61277f4cf0b3906d4ec23ede045c41a394ea
sha256 dce56f52ce33a8c5b1a24f7a341b94eb3566fe6400c431381632ef5aca7281d8
sha512 573dc972314d57c377272f58c62e8b444a74ff617d47969c2b26d6995f2cd4549948438829ea69acc984f30c728c673adbc04d14fa3b128635ea87c81db6df84
ripemd-160 e845e92b2b50750588aa644d9c7b7de5721edb14

72212812 as geometric shapes

Circle

Radius = n
Diameter 144425624
Circumference 453726479.34852
Area 1.6382432476308E+16

Sphere

Radius = n
Volume 1.5773620220191E+24
Surface area 6.5529729905233E+16
Circumference 453726479.34852

Square

Length = n
Perimeter 288851248
Area 5214690216947344
Diagonal 102124338.1075

Cube

Length = n
Surface area 31288141301684064
Volume 3.7656744427466E+23
Space diagonal 125076259.34142

Equilateral Triangle

Length = n
Perimeter 216638436
Area 2.2580271003713E+15
Altitude 62538129.67071

Triangular Pyramid

Length = n
Surface area 2.2580271003713E+15
Volume 4.437889890345E+22
Height 34041446.035833