72308538 (number)

72308538 is an even 8-digits composite number following 72308537 and preceding 72308539. In scientific notation, it is written as 7.2308538 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 24102684 positive integers (up to 72308538) that are relatively prime to 72308538.

Interesting facts

Basic properties

Name

Name seventy-two million three hundred eight thousand five hundred thirty-eight

Notation

Scientific notation 7.2308538 × 10^7
Engineering notation 7.2308538 × 10^6

Prime Factorization of 72308538

Prime Factorization 2 × 27 × 3 × 3 × 148783

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 24102846
Product of the distinct prime numbers

The prime factorization of 72308538 is 2 × 27 × 3 × 3 × 148783. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 3, 76, 36, 623, 241, 6340, 6929, 48347, 26820, 382715, 411168, 7651129, 3824832, 86272422, 1655467, 334571653, 343431702, 7475647736, 6503035984

Basic calculations (n = 72308538)

Multiplication

n×y
n×2 144617076
n×3 216925614
n×4 289234152
n×5 361542690

Division

n÷y
n÷2 36154269
n÷3 24102846
n÷3 18077134.5
n÷5 14461707.6

Exponentiation

ny
n2 5228524667697444
n3 3.7806697461814E+23
n4 2.7337470200721E+31
n5 1.9767325028327E+39

Nth Root

y√n
2√n 8503.4427145716
3√n 416.61016307575
4√n 92.214113423985
5√n 37.311088238713

Divisors of 72308538

1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 148783, 297566, 446349, 892698, 1339047, 2678094, 4017141, 8034282, 12051423, 24102846, 36154269, 72308538

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72308537
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72308538 can be divided by 24 positive divisors. The sum of these divisors (counting 72308538) is 1, the average is 0.041666666666667.

Base conversion 72308538

Base System Value
2 Binary 100010011110101011100111010
3 Ternary 12001001122200000
4 Quaternary 10103311130322
5 Quinary 122002333123
6 Senary 11101453430
8 Octal 423653472
10 Decimal 72308538
12 Duodecimal 20271276
16 Hexadecimal 44f573a
20 Vigesimal 12bib6i
36 Base36 171tmi

Cryptographic Hash Functions

md5 58a10657bcc7c7102c6d96aded29e357
sha1 7b03a6f091c0a1b2a5659b2f7ffdf96ae9594753
sha256 36d2b2b18913abe0349e37444ebc1211a69011b811f355e09e00097d772603b3
sha512 f31a8df09924208027f56466e371ad2146f53065c71ddefd24eb7e94b4d76681064fc1a8a54192e46ef0fe25464b135b4636b92b2eb70a1ab196ccd7828ba824
ripemd-160 e8a5c0d4c560c60fa1b083877917838cad172936

72308538 as geometric shapes

Circle

Radius = n
Diameter 144617076
Circumference 454327943.54524
Area 1.6425894685151E+16

Sphere

Radius = n
Volume 1.5836432400337E+24
Surface area 6.5703578740605E+16
Circumference 454327943.54524

Square

Length = n
Perimeter 289234152
Area 5228524667697444
Diagonal 102259715.11497

Cube

Length = n
Surface area 31371148006184664
Volume 3.7806697461814E+23
Space diagonal 125242061.63702

Equilateral Triangle

Length = n
Perimeter 216925614
Area 2.2640175932698E+15
Altitude 62621030.818512

Triangular Pyramid

Length = n
Surface area 2.2640175932698E+15
Volume 4.4555620249195E+22
Height 34086571.70499