72019968 (number)

72019968 is an even 8-digits composite number following 72019967 and preceding 72019969. In scientific notation, it is written as 7.2019968 × 10^7. The sum of its digits is 42. It has a total of 14 prime factors and 52 positive divisors. There are 24002560 positive integers (up to 72019968) that are relatively prime to 72019968.

Interesting facts

Basic properties

Name

Name seventy-two million nineteen thousand nine hundred sixty-eight

Notation

Scientific notation 7.2019968 × 10^7
Engineering notation 7.2019968 × 10^6

Prime Factorization of 72019968

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5861

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 14
Total number of prime factors
rad Radical 35166
Product of the distinct prime numbers

The prime factorization of 72019968 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5861. Since it has a total of 14 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72019968)

Multiplication

n×y
n×2 144039936
n×3 216059904
n×4 288079872
n×5 360099840

Division

n÷y
n÷2 36009984
n÷3 24006656
n÷3 18004992
n÷5 14403993.6

Exponentiation

ny
n2 5186875790721024
n3 3.735586284677E+23
n4 2.6903680468368E+31
n5 1.9376022064141E+39

Nth Root

y√n
2√n 8486.4579183544
3√n 416.05521949434
4√n 92.121973048532
5√n 37.281260255126

Divisors of 72019968

52 divisors

τ Total Divisors 52
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72019967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.019230769230769
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 52
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72019968 can be divided by 52 positive divisors. The sum of these divisors (counting 72019968) is 1, the average is 0.019230769230769.

Base conversion 72019968

Base System Value
2 Binary 100010010101111000000000000
3 Ternary 12000111222211020
4 Quaternary 10102233000000
5 Quinary 121414114333
6 Senary 11051345440
8 Octal 422570000
10 Decimal 72019968
12 Duodecimal 20152280
16 Hexadecimal 44af000
20 Vigesimal 12a29i8
36 Base36 16vmyo

Cryptographic Hash Functions

md5 f34880350da2e2e6018a7c77158de42b
sha1 fe76031f3b5fd2a4823be5c9ef80f9b06ad62d39
sha256 1aa6cb1136f6be32d648133236120fc84d0d4755967196bd0aa15ea94dcad148
sha512 128303fe9076e34b1a7920e3ca99456b4db09d96cc4fcc9e07ffe36f7f95162520c86a90ec00e350c9228dcc44eb5afbbe63baf5cfa60b656565fea73a8cb4d8
ripemd-160 b886b7f36a0dd568dabc20a1ccfcc90e5a28cb79

72019968 as geometric shapes

Circle

Radius = n
Diameter 144039936
Circumference 452514804.76114
Area 1.6295050879212E+16

Sphere

Radius = n
Volume 1.564758723839E+24
Surface area 6.5180203516848E+16
Circumference 452514804.76114

Square

Length = n
Perimeter 288079872
Area 5186875790721024
Diagonal 101851615.50728

Cube

Length = n
Surface area 31121254744326144
Volume 3.735586284677E+23
Space diagonal 124742243.73548

Equilateral Triangle

Length = n
Perimeter 216059904
Area 2.2459831005195E+15
Altitude 62371121.867742

Triangular Pyramid

Length = n
Surface area 2.2459831005195E+15
Volume 4.4024306560043E+22
Height 33950538.502425