72742215 (number)

72742215 is an odd 8-digits composite number following 72742214 and preceding 72742216. In scientific notation, it is written as 7.2742215 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 29272320 positive integers (up to 72742215) that are relatively prime to 72742215.

Interesting facts

Basic properties

Name

Name seventy-two million seven hundred forty-two thousand two hundred fifteen

Notation

Scientific notation 7.2742215 × 10^7
Engineering notation 7.2742215 × 10^6

Prime Factorization of 72742215

Prime Factorization 3 × 65 × 1127 × 331

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72742215
Product of the distinct prime numbers

The prime factorization of 72742215 is 3 × 65 × 1127 × 331. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 3, 31, 54, 400, 827, 2874, 4153, 93970, 47101, 458271, 776437, 1791905, 2957308, 60183989, 11391120, 220244273, 690124634, 7192124650, 3924987228

Basic calculations (n = 72742215)

Multiplication

n×y
n×2 145484430
n×3 218226645
n×4 290968860
n×5 363711075

Division

n÷y
n÷2 36371107.5
n÷3 24247405
n÷3 18185553.75
n÷5 14548443

Exponentiation

ny
n2 5291429843106225
n3 3.8491032730465E+23
n4 2.7999229784515E+31
n5 2.0367259928196E+39

Nth Root

y√n
2√n 8528.9046776242
3√n 417.44138921694
4√n 92.352069157243
5√n 37.355736579441

Divisors of 72742215

1, 3, 65, 195, 331, 993, 1127, 3381, 21515, 64545, 73255, 219765, 373037, 1119111, 24247405, 72742215

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 -72742214
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 72742215 can be divided by 16 positive divisors. The sum of these divisors (counting 72742215) is 1, the average is 0.0625.

Base conversion 72742215

Base System Value
2 Binary 100010101011111010101000111
3 Ternary 12001212200120010
4 Quaternary 10111133111013
5 Quinary 122110222330
6 Senary 11115041303
8 Octal 425372507
10 Decimal 72742215
12 Duodecimal 20440233
16 Hexadecimal 455f547
20 Vigesimal 12ecfaf
36 Base36 17b493

Cryptographic Hash Functions

md5 b5174230cbd895c975b1c34763021cf1
sha1 237f22fa0a4addf7abc13eb7dde2e8d757ab5c0f
sha256 abb026689fd914b6d7c1908332ac77302b4cf7dd81ae3446f7cdb25f0fd66f42
sha512 83289f1d0044bbc3c94c7921f178a7fac8d450ed6b99510a31e188398f836a36192bec1e94f562de379cc7652414dc6b79fd23c1d4bf20239290c871708c600b
ripemd-160 04bfdf359d69e80be34945379c8cd3fb3a9ea869

72742215 as geometric shapes

Circle

Radius = n
Diameter 145484430
Circumference 457052816.4997
Area 1.6623517122088E+16

Sphere

Radius = n
Volume 1.6123086087348E+24
Surface area 6.6494068488353E+16
Circumference 457052816.4997

Square

Length = n
Perimeter 290968860
Area 5291429843106225
Diagonal 102873027.01006

Cube

Length = n
Surface area 31748579058637350
Volume 3.8491032730465E+23
Space diagonal 125993212.2351

Equilateral Triangle

Length = n
Perimeter 218226645
Area 2.2912563332365E+15
Altitude 62996606.117549

Triangular Pyramid

Length = n
Surface area 2.2912563332365E+15
Volume 4.5362117097642E+22
Height 34291009.003353