72127968 (number)
72127968 is an even 8-digits composite number following 72127967 and preceding 72127969. In scientific notation, it is written as 7.2127968 × 10^7. The sum of its digits is 42. It has a total of 8 prime factors and 48 positive divisors. There are 21672960 positive integers (up to 72127968) that are relatively prime to 72127968.
Interesting facts
- 72127968 has 48 divisors, whose sum is 147540960
- The reverse of 72127968 is 86972127
- Previous prime number is 167
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 42
- Digital Root 6
Name
Name | seventy-two million one hundred twenty-seven thousand nine hundred sixty-eight |
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Notation
Scientific notation | 7.2127968 × 10^7 |
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Engineering notation | 7.2127968 × 10^6 |
Prime Factorization of 72127968
Prime Factorization 2 × 2 × 2 × 2 × 2 × 33 × 167 × 409
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 4507998 | Product of the distinct prime numbers |
The prime factorization of 72127968 is 2 × 2 × 2 × 2 × 2 × 33 × 167 × 409. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 72127968)
Multiplication
n×yn×2 | 144255936 |
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n×3 | 216383904 |
n×4 | 288511872 |
n×5 | 360639840 |
Division
n÷yn÷2 | 36063984 |
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n÷3 | 24042656 |
n÷3 | 18031992 |
n÷5 | 14425593.6 |
Exponentiation
nyn2 | 5202443767809024 |
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n3 | 3.7524169760633E+23 |
n4 | 2.7065421157215E+31 |
n5 | 1.9521738311341E+39 |
Nth Root
y√n2√n | 8492.8186133933 |
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3√n | 416.26308555748 |
4√n | 92.156489806162 |
5√n | 37.292434831384 |
Divisors of 72127968
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -72127967 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 72127968 can be divided by 48 positive divisors. The sum of these divisors (counting 72127968) is 1, the average is 0.020833333333333.
Base conversion 72127968
Base | System | Value |
---|---|---|
2 | Binary | 100010011001001010111100000 |
3 | Ternary | 12000201110222020 |
4 | Quaternary | 10103021113200 |
5 | Quinary | 121431043333 |
6 | Senary | 11053541440 |
8 | Octal | 423112740 |
10 | Decimal | 72127968 |
12 | Duodecimal | 201a4880 |
16 | Hexadecimal | 44c95e0 |
20 | Vigesimal | 12afji8 |
36 | Base36 | 16xyao |
Cryptographic Hash Functions
md5 | 160193d2d86ff5686469cce45a33b097 |
---|---|
sha1 | 12746d8ab3616f7c758fd19d43e083e21d2cd798 |
sha256 | c998aea0761c19453debc0a2f319c73cb03acaed566d409e1e6442202de14f64 |
sha512 | 998c06046dc5043419f8080d9bb194668ff9306241de2b7ca97193ebf771f4d4efcffd75888cba8e686d26d7da8ea9f1864ca19309f467c32cf01dd5092342e1 |
ripemd-160 | 3d148add9c95e033db31a8470a6985c966c47c5f |
72127968 as geometric shapes
Circle
Radius = nDiameter | 144255936 |
---|---|
Circumference | 453193388.77432 |
Area | 1.6343959121663E+16 |
Sphere
Radius = nVolume | 1.5718087473608E+24 |
---|---|
Surface area | 6.5375836486651E+16 |
Circumference | 453193388.77432 |
Square
Length = nPerimeter | 288511872 |
---|---|
Area | 5202443767809024 |
Diagonal | 102004350.57201 |
Cube
Length = nSurface area | 31214662606854144 |
---|---|
Volume | 3.7524169760633E+23 |
Space diagonal | 124929305.2227 |
Equilateral Triangle
Length = nPerimeter | 216383904 |
---|---|
Area | 2.2527242323413E+15 |
Altitude | 62464652.611351 |
Triangular Pyramid
Length = nSurface area | 2.2527242323413E+15 |
---|---|
Volume | 4.4222658160231E+22 |
Height | 34001450.190671 |