69872720 (number)
69872720 is an even 8-digits composite number following 69872719 and preceding 69872721. In scientific notation, it is written as 6.9872720 × 10^7. The sum of its digits is 41. It has a total of 7 prime factors and 40 positive divisors. There are 25946112 positive integers (up to 69872720) that are relatively prime to 69872720.
Interesting facts
- 69872720 has 40 divisors, whose sum is 164426976
- The reverse of 69872720 is 02727896
- Previous prime number is 5
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 41
- Digital Root 5
Name
Name | sixty-nine million eight hundred seventy-two thousand seven hundred twenty |
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Notation
Scientific notation | 6.9872720 × 10^7 |
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Engineering notation | 6.9872720 × 10^6 |
Prime Factorization of 69872720
Prime Factorization 2 × 2 × 2 × 2 × 10523 × 5 × 83
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 8734090 | Product of the distinct prime numbers |
The prime factorization of 69872720 is 2 × 2 × 2 × 2 × 10523 × 5 × 83. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 69872720)
Multiplication
n×yn×2 | 139745440 |
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n×3 | 209618160 |
n×4 | 279490880 |
n×5 | 349363600 |
Division
n÷yn÷2 | 34936360 |
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n÷3 | 23290906.666667 |
n÷3 | 17468180 |
n÷5 | 13974544 |
Exponentiation
nyn2 | 4882197000198400 |
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n3 | 3.411323839797E+23 |
n4 | 2.3835847548746E+31 |
n5 | 1.6654755017362E+39 |
Nth Root
y√n2√n | 8358.9903696559 |
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3√n | 411.87858929222 |
4√n | 91.42751429223 |
5√n | 37.056255312707 |
Divisors of 69872720
40 divisors
τ | Total Divisors | 40 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -69872719 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.025 | 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 | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 69872720 can be divided by 40 positive divisors. The sum of these divisors (counting 69872720) is 1, the average is 0.025.
Base conversion 69872720
Base | System | Value |
---|---|---|
2 | Binary | 100001010100010110001010000 |
3 | Ternary | 11212110220100112 |
4 | Quaternary | 10022202301100 |
5 | Quinary | 120341411340 |
6 | Senary | 10533340452 |
8 | Octal | 412426120 |
10 | Decimal | 69872720 |
12 | Duodecimal | 1b497728 |
16 | Hexadecimal | 42a2c50 |
20 | Vigesimal | 11ge1g0 |
36 | Base36 | 15lm4w |
Cryptographic Hash Functions
md5 | 10f8c4529ce3e79a01747e1a2b2a3f35 |
---|---|
sha1 | 65518a6cbd3dc666c15941b3220cbff2c2e6568d |
sha256 | 47e22c3429e5a137efa64cc7f151dabd976618ffac669f0d40a4809e0b56a1f2 |
sha512 | 2f56b5f7289380a6a2a9682b2895e95d9e948d1358f7d8af8ef618bc3d2cbab20c4b64ad1feb37f4b424d174291ba279e311b6e83b7634ddfc65574cd2301701 |
ripemd-160 | ddc96dbbaef110daaf1de068bf695792ef522818 |
69872720 as geometric shapes
Circle
Radius = nDiameter | 139745440 |
---|---|
Circumference | 439023247.67667 |
Area | 1.5337874229201E+16 |
Sphere
Radius = nVolume | 1.4289319885496E+24 |
---|---|
Surface area | 6.1351496916806E+16 |
Circumference | 439023247.67667 |
Square
Length = nPerimeter | 279490880 |
---|---|
Area | 4882197000198400 |
Diagonal | 98814948.263898 |
Cube
Length = nSurface area | 29293182001190400 |
---|---|
Volume | 3.411323839797E+23 |
Space diagonal | 121023101.10303 |
Equilateral Triangle
Length = nPerimeter | 209618160 |
---|---|
Area | 2.114053314226E+15 |
Altitude | 60511550.551517 |
Triangular Pyramid
Length = nSurface area | 2.114053314226E+15 |
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Volume | 4.0202836999063E+22 |
Height | 32938316.087966 |