72778412 (number)

72778412 is an even 8-digits composite number following 72778411 and preceding 72778413. In scientific notation, it is written as 7.2778412 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors. There are 31069008 positive integers (up to 72778412) that are relatively prime to 72778412.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2778412 × 10^7
Engineering notation 7.2778412 × 10^6

Prime Factorization of 72778412

Prime Factorization 2 × 2 × 7 × 263 × 9883

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 36389206
Product of the distinct prime numbers

The prime factorization of 72778412 is 2 × 2 × 7 × 263 × 9883. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72778412)

Multiplication

n×y
n×2 145556824
n×3 218335236
n×4 291113648
n×5 363892060

Division

n÷y
n÷2 36389206
n÷3 24259470.666667
n÷3 18194603
n÷5 14555682.4

Exponentiation

ny
n2 5296697253241744
n3 3.854852149357E+23
n4 2.8055001792499E+31
n5 2.0417984791152E+39

Nth Root

y√n
2√n 8531.0264329681
3√n 417.51061825338
4√n 92.363555761827
5√n 37.359453531251

Divisors of 72778412

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 -72778411
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 72778412 can be divided by 24 positive divisors. The sum of these divisors (counting 72778412) is 1, the average is 0.041666666666667.

Base conversion 72778412

Base System Value
2 Binary 100010101101000001010101100
3 Ternary 12001221112012202
4 Quaternary 10111220022230
5 Quinary 122112402122
6 Senary 11115521032
8 Octal 425501254
10 Decimal 72778412
12 Duodecimal 20459178
16 Hexadecimal 45682ac
20 Vigesimal 12eh60c
36 Base36 17bw6k

Cryptographic Hash Functions

md5 fafdeddc071c888e90c96c713c440310
sha1 337b5b51921df262c61190349dfffc6fa508054a
sha256 9c986dc89ee9d8000e05e4e6fc3cb91430ab4d08b17d736a05ebbf053fe0785c
sha512 e38947f6cf9311459ed1e9db13d1b4fcab587be1ff8cbb68be9e9af5a3eb5e8fcca1b6e148a39aa8092c269e358aed92b3dba474fb882e04feaf925e7ee490ab
ripemd-160 c88d486ff8c3fc372aaf6b27bba8ef3baaeea9ab

72778412 as geometric shapes

Circle

Radius = n
Diameter 145556824
Circumference 457280248.95826
Area 1.6640065179073E+16

Sphere

Radius = n
Volume 1.6147166924126E+24
Surface area 6.6560260716294E+16
Circumference 457280248.95826

Square

Length = n
Perimeter 291113648
Area 5296697253241744
Diagonal 102924217.29838

Cube

Length = n
Surface area 31780183519450464
Volume 3.854852149357E+23
Space diagonal 126055907.27818

Equilateral Triangle

Length = n
Perimeter 218335236
Area 2.2935371887313E+15
Altitude 63027953.63909

Triangular Pyramid

Length = n
Surface area 2.2935371887313E+15
Volume 4.5429868254697E+22
Height 34308072.432792