72497788 (number)

72497788 is an even 8-digits composite number following 72497787 and preceding 72497789. In scientific notation, it is written as 7.2497788 × 10^7. The sum of its digits is 52. It has a total of 4 prime factors and 12 positive divisors. There are 32953520 positive integers (up to 72497788) that are relatively prime to 72497788.

Interesting facts

Basic properties

Name

Name seventy-two million four hundred ninety-seven thousand seven hundred eighty-eight

Notation

Scientific notation 7.2497788 × 10^7
Engineering notation 7.2497788 × 10^6

Prime Factorization of 72497788

Prime Factorization 2 × 2 × 11 × 1647677

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 36248894
Product of the distinct prime numbers

The prime factorization of 72497788 is 2 × 2 × 11 × 1647677. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72497788)

Multiplication

n×y
n×2 144995576
n×3 217493364
n×4 289991152
n×5 362488940

Division

n÷y
n÷2 36248894
n÷3 24165929.333333
n÷3 18124447
n÷5 14499557.6

Exponentiation

ny
n2 5255929264892944
n3 3.810432455892E+23
n4 2.7624792437558E+31
n5 2.0027363456821E+39

Nth Root

y√n
2√n 8514.5632888599
3√n 416.97330501743
4√n 92.274391294984
5√n 37.330598362753

Divisors of 72497788

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72497787
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72497788 can be divided by 12 positive divisors. The sum of these divisors (counting 72497788) is 1, the average is 0.083333333333333.

Base conversion 72497788

Base System Value
2 Binary 100010100100011101001111100
3 Ternary 12001102021021021
4 Quaternary 10110203221330
5 Quinary 122024412123
6 Senary 11105513524
8 Octal 424435174
10 Decimal 72497788
12 Duodecimal 203428a4
16 Hexadecimal 4523a7c
20 Vigesimal 12d2498
36 Base36 175vng

Cryptographic Hash Functions

md5 81a49a7587b4b90369f0aaf3fa1f840c
sha1 2f815c13bce955c8cedec6bf9de5a0592552003b
sha256 4d728bab3f267c46e1a9be10db6cb4974e499ee8acaef3f9e45be48a318f7dcd
sha512 8ca78b8614499c682d2a674911834ef06c8d655e7997c09012f1796ef1bf5651aea07a8c71548e4b0a90696c3738c535476a4de08dcdc037ca415f813f47fa6e
ripemd-160 54aa137f2b8077fee1a40a0d3add5b45885f43f3

72497788 as geometric shapes

Circle

Radius = n
Diameter 144995576
Circumference 455517036.36462
Area 1.6511988766375E+16

Sphere

Radius = n
Volume 1.5961102147241E+24
Surface area 6.6047955065501E+16
Circumference 455517036.36462

Square

Length = n
Perimeter 289991152
Area 5255929264892944
Diagonal 102527355.03165

Cube

Length = n
Surface area 31535575589357664
Volume 3.810432455892E+23
Space diagonal 125569852.25236

Equilateral Triangle

Length = n
Perimeter 217493364
Area 2.2758841319457E+15
Altitude 62784926.126179

Triangular Pyramid

Length = n
Surface area 2.2758841319457E+15
Volume 4.490637714691E+22
Height 34175785.01055