72245787 (number)

72245787 is an odd 8-digits composite number following 72245786 and preceding 72245788. In scientific notation, it is written as 7.2245787 × 10^7. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 48163856 positive integers (up to 72245787) that are relatively prime to 72245787.

Interesting facts

Basic properties

Name

Name seventy-two million two hundred forty-five thousand seven hundred eighty-seven

Notation

Scientific notation 7.2245787 × 10^7
Engineering notation 7.2245787 × 10^6

Prime Factorization of 72245787

Prime Factorization 3 × 24081929

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72245787
Product of the distinct prime numbers

The prime factorization of 72245787 is 3 × 24081929. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72245787)

Multiplication

n×y
n×2 144491574
n×3 216737361
n×4 288983148
n×5 361228935

Division

n÷y
n÷2 36122893.5
n÷3 24081929
n÷3 18061446.75
n÷5 14449157.4

Exponentiation

ny
n2 5219453739249369
n3 3.7708354310216E+23
n4 2.7242697336164E+31
n5 1.968170109054E+39

Nth Root

y√n
2√n 8499.7521728577
3√n 416.48961359374
4√n 92.194100531746
5√n 37.304610106745

Divisors of 72245787

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72245786
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72245787 can be divided by 4 positive divisors. The sum of these divisors (counting 72245787) is 1, the average is 0.25.

Base conversion 72245787

Base System Value
2 Binary 100010011100110001000011011
3 Ternary 12000221110120220
4 Quaternary 10103212020123
5 Quinary 121443331122
6 Senary 11100251123
8 Octal 423461033
10 Decimal 72245787
12 Duodecimal 20240aa3
16 Hexadecimal 44e621b
20 Vigesimal 12bae97
36 Base36 170h7f

Cryptographic Hash Functions

md5 2d1ac79bb7ac648a1a1634bc22683d69
sha1 c75663b2230b47bc00300dea7bf019e36e7bc37c
sha256 0d1dd60bff4b6c04ce5a8212981252eaadbdfecfba666f00eb5db9ce43e7cb03
sha512 4088259fa7e2426589d2a05051d9b45c8a284bc26f75a20ea2d3553087770d78062a760333a025c8d410c05574f5db2564aa9e0b03a5c643f2170414cb8ccd18
ripemd-160 1c2c67f839f8685c38741f706d10cbe3361495bd

72245787 as geometric shapes

Circle

Radius = n
Diameter 144491574
Circumference 453933667.38403
Area 1.6397397522978E+16

Sphere

Radius = n
Volume 1.5795238517325E+24
Surface area 6.558959009191E+16
Circumference 453933667.38403

Square

Length = n
Perimeter 288983148
Area 5219453739249369
Diagonal 102170971.79972

Cube

Length = n
Surface area 31316722435496214
Volume 3.7708354310216E+23
Space diagonal 125133373.7168

Equilateral Triangle

Length = n
Perimeter 216737361
Area 2.2600897660338E+15
Altitude 62566686.8584

Triangular Pyramid

Length = n
Surface area 2.2600897660338E+15
Volume 4.4439721733565E+22
Height 34056990.599906