72028385 (number)

72028385 is an odd 8-digits composite number following 72028384 and preceding 72028386. In scientific notation, it is written as 7.2028385 × 10^7. The sum of its digits is 35. It has a total of 5 prime factors and 32 positive divisors. There are 47923200 positive integers (up to 72028385) that are relatively prime to 72028385.

Interesting facts

Basic properties

Name

Name seventy-two million twenty-eight thousand three hundred eighty-five

Notation

Scientific notation 7.2028385 × 10^7
Engineering notation 7.2028385 × 10^6

Prime Factorization of 72028385

Prime Factorization 5 × 11 × 13 × 131 × 769

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 72028385
Product of the distinct prime numbers

The prime factorization of 72028385 is 5 × 11 × 13 × 131 × 769. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 6, 79, 12, 230, 476, 4954, 276, 99134, 39655, 385460, 405793, 6194342, 193706, 31286640, 67879304, 804575431, 766678503, 5053097009, 9841268314

Basic calculations (n = 72028385)

Multiplication

n×y
n×2 144056770
n×3 216085155
n×4 288113540
n×5 360141925

Division

n÷y
n÷2 36014192.5
n÷3 24009461.666667
n÷3 18007096.25
n÷5 14405677

Exponentiation

ny
n2 5188088245708225
n3 3.7368961757585E+23
n4 2.6916259645256E+31
n5 1.9387347124885E+39

Nth Root

y√n
2√n 8486.9538115863
3√n 416.07142703819
4√n 92.124664512748
5√n 37.282131629296

Divisors of 72028385

1, 5, 11, 13, 55, 65, 131, 143, 655, 715, 769, 1441, 1703, 3845, 7205, 8459, 8515, 9997, 18733, 42295, 49985, 93665, 100739, 109967, 503695, 549835, 1108129, 1309607, 5540645, 6548035, 14405677, 72028385

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72028384
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72028385 can be divided by 32 positive divisors. The sum of these divisors (counting 72028385) is 1, the average is 0.03125.

Base conversion 72028385

Base System Value
2 Binary 100010010110001000011100001
3 Ternary 12000112102100222
4 Quaternary 10102301003201
5 Quinary 121414402020
6 Senary 11051452425
8 Octal 422610341
10 Decimal 72028385
12 Duodecimal 20157115
16 Hexadecimal 44b10e1
20 Vigesimal 12a3aj5
36 Base36 16vtgh

Cryptographic Hash Functions

md5 477ca92e4f8f36c7e60f32d117273227
sha1 f9f9501a6b7c15ecee821c99a25e1d65d10fc583
sha256 6eaa2ac5dc6798d2377ca5b397145b2dc1f28070bb0b6804d9ecec7e03728ed2
sha512 75b4c5a331391552c425a063bcaec99c9e2678055400c54bac8e925928d8d06cc5f955d1338e62ca7778faa8de6fdcba6d7f4b64284486b8e86cdb479ed22d51
ripemd-160 2ad2366a2638280e63ecd9e5cf579875a2f4efd8

72028385 as geometric shapes

Circle

Radius = n
Diameter 144056770
Circumference 452567690.33187
Area 1.6298859918893E+16

Sphere

Radius = n
Volume 1.5653074097321E+24
Surface area 6.519543967557E+16
Circumference 452567690.33187

Square

Length = n
Perimeter 288113540
Area 5188088245708225
Diagonal 101863518.94283

Cube

Length = n
Surface area 31128529474249350
Volume 3.7368961757585E+23
Space diagonal 124756822.40713

Equilateral Triangle

Length = n
Perimeter 216085155
Area 2.2465081089294E+15
Altitude 62378411.203566

Triangular Pyramid

Length = n
Surface area 2.2465081089294E+15
Volume 4.4039743774481E+22
Height 33954506.314277