72488655 (number)

72488655 is an odd 8-digits composite number following 72488654 and preceding 72488656. In scientific notation, it is written as 7.2488655 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 38660544 positive integers (up to 72488655) that are relatively prime to 72488655.

Interesting facts

Basic properties

Name

Name seventy-two million four hundred eighty-eight thousand six hundred fifty-five

Notation

Scientific notation 7.2488655 × 10^7
Engineering notation 7.2488655 × 10^6

Prime Factorization of 72488655

Prime Factorization 3 × 45 × 536953

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72488655
Product of the distinct prime numbers

The prime factorization of 72488655 is 3 × 45 × 536953. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72488655)

Multiplication

n×y
n×2 144977310
n×3 217465965
n×4 289954620
n×5 362443275

Division

n÷y
n÷2 36244327.5
n÷3 24162885
n÷3 18122163.75
n÷5 14497731

Exponentiation

ny
n2 5254605103709025
n3 3.80899256524E+23
n4 2.7610874795925E+31
n5 2.00147517733E+39

Nth Root

y√n
2√n 8514.0269555599
3√n 416.95579470332
4√n 92.27148506207
5√n 37.329657761541

Divisors of 72488655

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72488654
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72488655 can be divided by 8 positive divisors. The sum of these divisors (counting 72488655) is 1, the average is 0.125.

Base conversion 72488655

Base System Value
2 Binary 100010100100001011011001111
3 Ternary 12001101210202000
4 Quaternary 10110201123033
5 Quinary 122024114110
6 Senary 11105403343
8 Octal 424413317
10 Decimal 72488655
12 Duodecimal 20339553
16 Hexadecimal 45216cf
20 Vigesimal 12d11cf
36 Base36 175olr

Cryptographic Hash Functions

md5 b3facc7f8b5c7c76e16653e6bdced796
sha1 02a7b24d8392008ac8b0ed3e6966d6b6f9bd05b0
sha256 0f04b1779e82a32c704fe5ac50c29ceacb6c35d9203e73043af28ebd713665c5
sha512 18a12988eda2395018a7c0f826d49aba4f289f36ccd1a9a71131337737afc50291e1ae7b6df50cfa4849a8bd7f459b53b756e0c831316f6dd9e7181a12c3650b
ripemd-160 283c86b607b5d9cb8d960dfe7d05687e3759ea35

72488655 as geometric shapes

Circle

Radius = n
Diameter 144977310
Circumference 455459652.03321
Area 1.6507828791328E+16

Sphere

Radius = n
Volume 1.5955070747382E+24
Surface area 6.6031315165311E+16
Circumference 455459652.03321

Square

Length = n
Perimeter 289954620
Area 5254605103709025
Diagonal 102514439.01918

Cube

Length = n
Surface area 31527630622254150
Volume 3.80899256524E+23
Space diagonal 125554033.43233

Equilateral Triangle

Length = n
Perimeter 217465965
Area 2.2753107533337E+15
Altitude 62777016.716166

Triangular Pyramid

Length = n
Surface area 2.2753107533337E+15
Volume 4.4889407872839E+22
Height 34171479.673061