72771839 (number)

72771839 is an odd 8-digits composite number following 72771838 and preceding 72771840. In scientific notation, it is written as 7.2771839 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 57052512 positive integers (up to 72771839) that are relatively prime to 72771839.

Interesting facts

Basic properties

Name

Name seventy-two million seven hundred seventy-one thousand eight hundred thirty-nine

Notation

Scientific notation 7.2771839 × 10^7
Engineering notation 7.2771839 × 10^6

Prime Factorization of 72771839

Prime Factorization 59 × 161 × 163 × 47

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72771839
Product of the distinct prime numbers

The prime factorization of 72771839 is 59 × 161 × 163 × 47. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 4, 21, 24, 88, 855, 7123, 5925, 28165, 86502, 780930, 561393, 1223202, 8723398, 62166134, 84998755, 333416572, 700099212, 8535979433, 8580179926

Basic calculations (n = 72771839)

Multiplication

n×y
n×2 145543678
n×3 218315517
n×4 291087356
n×5 363859195

Division

n÷y
n÷2 36385919.5
n÷3 24257279.666667
n÷3 18192959.75
n÷5 14554367.8

Exponentiation

ny
n2 5295740551441921
n3 3.853807787953E+23
n4 2.8044867988186E+31
n5 2.0408766180126E+39

Nth Root

y√n
2√n 8530.6411834047
3√n 417.49804868391
4√n 92.361470231935
5√n 37.358778681243

Divisors of 72771839

1, 47, 59, 161, 163, 2773, 7567, 7661, 9499, 9617, 26243, 446453, 451999, 1233421, 1548337, 72771839

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72771838
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72771839 can be divided by 16 positive divisors. The sum of these divisors (counting 72771839) is 1, the average is 0.0625.

Base conversion 72771839

Base System Value
2 Binary 100010101100110100011111111
3 Ternary 12001221012012022
4 Quaternary 10111212203333
5 Quinary 122112144324
6 Senary 11115430355
8 Octal 425464377
10 Decimal 72771839
12 Duodecimal 204553bb
16 Hexadecimal 45668ff
20 Vigesimal 12eg9bj
36 Base36 17br3z

Cryptographic Hash Functions

md5 3ebb5b41e7eb18402a804d029b1e98fe
sha1 7d324e39bfc5db95e9edb8f8e384ba766dea4082
sha256 29df68944e26c11a94ee94bca7c75b464d1369f981e95982ddc0c68017e7c3f0
sha512 df389d1d03d1e46b6e1a866ddf8b5c0ffb428091eb64d2f6c6265ce5397219bed97604337aad4a8d578e8d7287aa1c71d491ed40c84940557c92cdac97791b77
ripemd-160 f9d6fe3f09840ef57158ffd77dd8651d5b0bee20

72771839 as geometric shapes

Circle

Radius = n
Diameter 145543678
Circumference 457238949.58124
Area 1.6637059611727E+16

Sphere

Radius = n
Volume 1.6142792313307E+24
Surface area 6.654823844691E+16
Circumference 457238949.58124

Square

Length = n
Perimeter 291087356
Area 5295740551441921
Diagonal 102914921.67263

Cube

Length = n
Surface area 31774443308651526
Volume 3.853807787953E+23
Space diagonal 126044522.50822

Equilateral Triangle

Length = n
Perimeter 218315517
Area 2.2931229247001E+15
Altitude 63022261.254111

Triangular Pyramid

Length = n
Surface area 2.2931229247001E+15
Volume 4.5417560337519E+22
Height 34304973.890877