72387448 (number)

72387448 is an even 8-digits composite number following 72387447 and preceding 72387449. In scientific notation, it is written as 7.2387448 × 10^7. The sum of its digits is 43. It has a total of 5 prime factors and 16 positive divisors. There are 31023168 positive integers (up to 72387448) that are relatively prime to 72387448.

Interesting facts

Basic properties

Name

Name seventy-two million three hundred eighty-seven thousand four hundred forty-eight

Notation

Scientific notation 7.2387448 × 10^7
Engineering notation 7.2387448 × 10^6

Prime Factorization of 72387448

Prime Factorization 2 × 2 × 2 × 7 × 1292633

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 18096862
Product of the distinct prime numbers

The prime factorization of 72387448 is 2 × 2 × 2 × 7 × 1292633. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72387448)

Multiplication

n×y
n×2 144774896
n×3 217162344
n×4 289549792
n×5 361937240

Division

n÷y
n÷2 36193724
n÷3 24129149.333333
n÷3 18096862
n÷5 14477489.6

Exponentiation

ny
n2 5239942627952704
n3 3.7930607450391E+23
n4 2.7456998744236E+31
n5 1.9875420688344E+39

Nth Root

y√n
2√n 8508.0813348251
3√n 416.76165628087
4√n 92.239261352339
5√n 37.319228172641

Divisors of 72387448

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 -72387447
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 72387448 can be divided by 16 positive divisors. The sum of these divisors (counting 72387448) is 1, the average is 0.0625.

Base conversion 72387448

Base System Value
2 Binary 100010100001000101101111000
3 Ternary 12001012122220121
4 Quaternary 10110020231320
5 Quinary 122012344243
6 Senary 11103303024
8 Octal 424105570
10 Decimal 72387448
12 Duodecimal 202aaa74
16 Hexadecimal 4508b78
20 Vigesimal 12c88c8
36 Base36 173iig

Cryptographic Hash Functions

md5 4bbb19e4ffaccbc23ab9251097cdabfd
sha1 c5b8f156ec41cf9dc8cf21b028302f7579f9ca77
sha256 07d3ca052456d73fa68f610b23d306954bb11b8497160a6ff206e75505c6c2a4
sha512 9798b316a2c68cdb167e2283331a110a3521c1d5863183621800da05a00f70f692062f7094061c5e005aa256f72dab41b408f2fde03f4979d4499d2318ce6621
ripemd-160 f6ad2e5f8e4ba60be852d38e947ad034cc85e7c5

72387448 as geometric shapes

Circle

Radius = n
Diameter 144774896
Circumference 454823749.69783
Area 1.6461765265208E+16

Sphere

Radius = n
Volume 1.588833569498E+24
Surface area 6.5847061060833E+16
Circumference 454823749.69783

Square

Length = n
Perimeter 289549792
Area 5239942627952704
Diagonal 102371310.70718

Cube

Length = n
Surface area 31439655767716224
Volume 3.7930607450391E+23
Space diagonal 125378737.76625

Equilateral Triangle

Length = n
Perimeter 217162344
Area 2.26896171509E+15
Altitude 62689368.883125

Triangular Pyramid

Length = n
Surface area 2.26896171509E+15
Volume 4.4701649571161E+22
Height 34123770.235726