72661036 (number)

72661036 is an even 8-digits composite number following 72661035 and preceding 72661037. In scientific notation, it is written as 7.2661036 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 31140432 positive integers (up to 72661036) that are relatively prime to 72661036.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred sixty-one thousand thirty-six

Notation

Scientific notation 7.2661036 × 10^7
Engineering notation 7.2661036 × 10^6

Prime Factorization of 72661036

Prime Factorization 2 × 2 × 7 × 2595037

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 36330518
Product of the distinct prime numbers

The prime factorization of 72661036 is 2 × 2 × 7 × 2595037. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 4, 86, 71, 130, 934, 1032, 4920, 30504, 20046, 816983, 317785, 3571503, 5288237, 49800166, 66695564, 545078862, 164888825, 961067378, 1121089405

Basic calculations (n = 72661036)

Multiplication

n×y
n×2 145322072
n×3 217983108
n×4 290644144
n×5 363305180

Division

n÷y
n÷2 36330518
n÷3 24220345.333333
n÷3 18165259
n÷5 14532207.2

Exponentiation

ny
n2 5279626152593296
n3 3.8362310594012E+23
n4 2.7874452311147E+31
n5 2.0253865828605E+39

Nth Root

y√n
2√n 8524.1442972301
3√n 417.28604572855
4√n 92.326292556509
5√n 37.347395189414

Divisors of 72661036

1, 2, 4, 7, 14, 28, 2595037, 5190074, 10380148, 18165259, 36330518, 72661036

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 -72661035
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 72661036 can be divided by 12 positive divisors. The sum of these divisors (counting 72661036) is 1, the average is 0.083333333333333.

Base conversion 72661036

Base System Value
2 Binary 100010101001011100000101100
3 Ternary 12001201120012111
4 Quaternary 10111023200230
5 Quinary 122100123121
6 Senary 11113213404
8 Octal 425134054
10 Decimal 72661036
12 Duodecimal 20401264
16 Hexadecimal 454b82c
20 Vigesimal 12e2cbg
36 Base36 179dm4

Cryptographic Hash Functions

md5 a93351523dd289b591b164bb36bd274c
sha1 b0b2062573dfe9855ef5f42c44782469ed295d48
sha256 76fb3cbccb75ae9cb683e1fb608b95ee15bb82c0dbef5a68fc25c578cd005d8d
sha512 596bf831360094bd0d3428fa436b2375f0cd5df749617a7e3d95aa1e638bc3579c87abc07b4df1d4e815d98d51bd6ff08c3aa0045e3c25079f056fa0479fda10
ripemd-160 f6b719ea8f9445542575aa66770feaac98cf571d

72661036 as geometric shapes

Circle

Radius = n
Diameter 145322072
Circumference 456542753.79965
Area 1.6586434734688E+16

Sphere

Radius = n
Volume 1.6069167084917E+24
Surface area 6.6345738938751E+16
Circumference 456542753.79965

Square

Length = n
Perimeter 290644144
Area 5279626152593296
Diagonal 102758222.56728

Cube

Length = n
Surface area 31677756915559776
Volume 3.8362310594012E+23
Space diagonal 125852606.08259

Equilateral Triangle

Length = n
Perimeter 217983108
Area 2.2861451853152E+15
Altitude 62926303.041296

Triangular Pyramid

Length = n
Surface area 2.2861451853152E+15
Volume 4.5210416605018E+22
Height 34252740.85576