72100072 (number)

72100072 is an even 8-digits composite number following 72100071 and preceding 72100073. In scientific notation, it is written as 7.2100072 × 10^7. The sum of its digits is 19. It has a total of 5 prime factors and 16 positive divisors. There are 32772720 positive integers (up to 72100072) that are relatively prime to 72100072.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred thousand seventy-two

Notation

Scientific notation 7.2100072 × 10^7
Engineering notation 7.2100072 × 10^6

Prime Factorization of 72100072

Prime Factorization 2 × 2 × 2 × 11 × 819319

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 18025018
Product of the distinct prime numbers

The prime factorization of 72100072 is 2 × 2 × 2 × 11 × 819319. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 9, 28, 27, 626, 240, 9099, 5816, 70964, 34813, 540953, 902280, 1742731, 815128, 16430462, 32929878, 142164172, 509893614, 8153355916, 1181748809

Basic calculations (n = 72100072)

Multiplication

n×y
n×2 144200144
n×3 216300216
n×4 288400288
n×5 360500360

Division

n÷y
n÷2 36050036
n÷3 24033357.333333
n÷3 18025018
n÷5 14420014.4

Exponentiation

ny
n2 5198420382405184
n3 3.7480648385768E+23
n4 2.7023574472206E+31
n5 1.9484016651434E+39

Nth Root

y√n
2√n 8491.1761258379
3√n 416.20941441023
4√n 92.147577970546
5√n 37.289549762617

Divisors of 72100072

1, 2, 4, 8, 11, 22, 44, 88, 819319, 1638638, 3277276, 6554552, 9012509, 18025018, 36050036, 72100072

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 -72100071
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 72100072 can be divided by 16 positive divisors. The sum of these divisors (counting 72100072) is 1, the average is 0.0625.

Base conversion 72100072

Base System Value
2 Binary 100010011000010100011101000
3 Ternary 12000200001201001
4 Quaternary 10103002203220
5 Quinary 121424200242
6 Senary 11053204344
8 Octal 423024350
10 Decimal 72100072
12 Duodecimal 201906b4
16 Hexadecimal 44c28e8
20 Vigesimal 12aca3c
36 Base36 16xcrs

Cryptographic Hash Functions

md5 f5fe49108d7cd7d0cb5c7d8505480385
sha1 1d06896858d633aa7abc51c48a1fd233aace88d8
sha256 b98222a7bbb82c9c74a07a7ac73e88ed00b8390bc3a32b72679a2abacacf4600
sha512 9ddc8246fcee740b9e3894c90849f14fef57214c909bc824dffe8e8b14abbbfa1ca59bfccb9de01c912b13a7f44cd1ff757b28d47ba78e3557a94bbedef293a3
ripemd-160 9faeb080676c28fa308dceb112be83c20a8f163e

72100072 as geometric shapes

Circle

Radius = n
Diameter 144200144
Circumference 453018113.03699
Area 1.6331319283636E+16

Sphere

Radius = n
Volume 1.5699857282735E+24
Surface area 6.5325277134542E+16
Circumference 453018113.03699

Square

Length = n
Perimeter 288400288
Area 5198420382405184
Diagonal 101964899.67048

Cube

Length = n
Surface area 31190522294431104
Volume 3.7480648385768E+23
Space diagonal 124880987.93337

Equilateral Triangle

Length = n
Perimeter 216300216
Area 2.2509820553569E+15
Altitude 62440493.966687

Triangular Pyramid

Length = n
Surface area 2.2509820553569E+15
Volume 4.4171367728075E+22
Height 33988299.890159