72389249 (number)

72389249 is an odd 8-digits composite number following 72389248 and preceding 72389250. In scientific notation, it is written as 7.2389249 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 68040000 positive integers (up to 72389249) that are relatively prime to 72389249.

Interesting facts

Basic properties

Name

Name seventy-two million three hundred eighty-nine thousand two hundred forty-nine

Notation

Scientific notation 7.2389249 × 10^7
Engineering notation 7.2389249 × 10^6

Prime Factorization of 72389249

Prime Factorization 29 × 151 × 61 × 271

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72389249
Product of the distinct prime numbers

The prime factorization of 72389249 is 29 × 151 × 61 × 271. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 10, 61, 37, 183, 169, 34, 5098, 41790, 29487, 928397, 683162, 9248020, 1485682, 49225007, 31127579, 962775090, 183777087, 6991259069, 5286554433

Basic calculations (n = 72389249)

Multiplication

n×y
n×2 144778498
n×3 217167747
n×4 289556996
n×5 361946245

Division

n÷y
n÷2 36194624.5
n÷3 24129749.666667
n÷3 18097312.25
n÷5 14477849.8

Exponentiation

ny
n2 5240203370784001
n3 3.7933438661832E+23
n4 2.7459731367176E+31
n5 1.9877893314116E+39

Nth Root

y√n
2√n 8508.1871747159
3√n 416.7651125961
4√n 92.239835075286
5√n 37.319413871302

Divisors of 72389249

1, 29, 61, 151, 271, 1769, 4379, 7859, 9211, 16531, 40921, 267119, 479399, 1186709, 2496181, 72389249

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 -72389248
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 72389249 can be divided by 16 positive divisors. The sum of these divisors (counting 72389249) is 1, the average is 0.0625.

Base conversion 72389249

Base System Value
2 Binary 100010100001001001010000001
3 Ternary 12001012202101022
4 Quaternary 10110021022001
5 Quinary 122012423444
6 Senary 11103315225
8 Octal 424111201
10 Decimal 72389249
12 Duodecimal 202abb15
16 Hexadecimal 4509281
20 Vigesimal 12c8d29
36 Base36 173jwh

Cryptographic Hash Functions

md5 4f25a26c9071c4ac85f22609c1235edb
sha1 8c5a07bc563fad551880ac3a2f1faa7486fb3acb
sha256 9db96cfd968ab6456c166f753c48b1122c40da0b832007e601a9d555a4050b5b
sha512 cb4d5225cf38ae5b23e1862977f4fbf54b38878da391d07471d6394f2ea19dbfd3f83490c240da674942c5368121c43ae52ad6cfc38ec1a37058d58f1e226675
ripemd-160 7ae762bbeac61b5da8ecd888721ae2f9ebd78b72

72389249 as geometric shapes

Circle

Radius = n
Diameter 144778498
Circumference 454835065.71456
Area 1.6462584412971E+16

Sphere

Radius = n
Volume 1.5889521630055E+24
Surface area 6.5850337651886E+16
Circumference 454835065.71456

Square

Length = n
Perimeter 289556996
Area 5240203370784001
Diagonal 102373857.7058

Cube

Length = n
Surface area 31441220224704006
Volume 3.7933438661832E+23
Space diagonal 125381857.18975

Equilateral Triangle

Length = n
Perimeter 217167747
Area 2.2690746200479E+15
Altitude 62690928.594877

Triangular Pyramid

Length = n
Surface area 2.2690746200479E+15
Volume 4.4704986185843E+22
Height 34124619.235268