72697212 (number)

72697212 is an even 8-digits composite number following 72697211 and preceding 72697213. In scientific notation, it is written as 7.2697212 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 20770560 positive integers (up to 72697212) that are relatively prime to 72697212.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred ninety-seven thousand two hundred twelve

Notation

Scientific notation 7.2697212 × 10^7
Engineering notation 7.2697212 × 10^6

Prime Factorization of 72697212

Prime Factorization 2 × 2 × 63 × 288481

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 36348606
Product of the distinct prime numbers

The prime factorization of 72697212 is 2 × 2 × 63 × 288481. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 10, 51, 99, 890, 795, 3235, 4597, 46974, 10173, 823609, 273053, 3792594, 5362335, 22332959, 74477822, 882738226, 460104469, 8667606848, 5537840790

Basic calculations (n = 72697212)

Multiplication

n×y
n×2 145394424
n×3 218091636
n×4 290788848
n×5 363486060

Division

n÷y
n÷2 36348606
n÷3 24232404
n÷3 18174303
n÷5 14539442.4

Exponentiation

ny
n2 5284884632572944
n3 3.841963785297E+23
n4 2.7930005579606E+31
n5 2.0304335367818E+39

Nth Root

y√n
2√n 8526.2660057026
3√n 417.35528611862
4√n 92.337782113838
5√n 37.351113304257

Divisors of 72697212

1, 2, 4, 63, 126, 252, 288481, 576962, 1153924, 18174303, 36348606, 72697212

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 -72697211
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 72697212 can be divided by 12 positive divisors. The sum of these divisors (counting 72697212) is 1, the average is 0.083333333333333.

Base conversion 72697212

Base System Value
2 Binary 100010101010100010101111100
3 Ternary 12001210101211100
4 Quaternary 10111110111330
5 Quinary 122102302322
6 Senary 11114053100
8 Octal 425242574
10 Decimal 72697212
12 Duodecimal 2041a190
16 Hexadecimal 455457c
20 Vigesimal 12e730c
36 Base36 17a5j0

Cryptographic Hash Functions

md5 bb7daf0710dd862340b2e25f808c4205
sha1 3e2092c437234e8fa6712bdf34edb37a4d8e05d3
sha256 3cc3ba9eea362040f47ee1e140cc9647d58441d481f6dd5ef5501865d3500b5f
sha512 20e8865d47fc444e776028a66b599d2cf325025569df571c422aa97d0daece9b39e2cfbe856fd14dcb49cd645fde0008bc1f66903aee862ed4e2e4aa3f12b349
ripemd-160 6f1ec8deb97d62a4d9d6b827cb34a45be94282ad

72697212 as geometric shapes

Circle

Radius = n
Diameter 145394424
Circumference 456770054.31132
Area 1.6602954736761E+16

Sphere

Radius = n
Volume 1.6093180270996E+24
Surface area 6.6411818947043E+16
Circumference 456770054.31132

Square

Length = n
Perimeter 290788848
Area 5284884632572944
Diagonal 102809383.15711

Cube

Length = n
Surface area 31709307795437664
Volume 3.841963785297E+23
Space diagonal 125915264.75261

Equilateral Triangle

Length = n
Perimeter 218091636
Area 2.2884221739391E+15
Altitude 62957632.376303

Triangular Pyramid

Length = n
Surface area 2.2884221739391E+15
Volume 4.527797742761E+22
Height 34269794.385704