122872816 (number)
122872816 is an even 9-digits composite number following 122872815 and preceding 122872817. In scientific notation, it is written as 1.22872816 × 10^8. The sum of its digits is 37. It has a total of 7 prime factors and 40 positive divisors. There are 55680000 positive integers (up to 122872816) that are relatively prime to 122872816.
Interesting facts
- 122872816 has 40 divisors, whose sum is 260505648
- The reverse of 122872816 is 618278221
- Previous prime number is 1741
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 37
- Digital Root 1
Name
Name | one hundred twenty-two million eight hundred seventy-two thousand eight hundred sixteen |
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Notation
Scientific notation | 1.22872816 × 10^8 |
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Engineering notation | 1.22872816 × 10^6 |
Prime Factorization of 122872816
Prime Factorization 2 × 2 × 2 × 2 × 11 × 1741 × 401
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 15359102 | Product of the distinct prime numbers |
The prime factorization of 122872816 is 2 × 2 × 2 × 2 × 11 × 1741 × 401. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 122872816)
Multiplication
n×yn×2 | 245745632 |
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n×3 | 368618448 |
n×4 | 491491264 |
n×5 | 614364080 |
Division
n÷yn÷2 | 61436408 |
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n÷3 | 40957605.333333 |
n÷3 | 30718204 |
n÷5 | 24574563.2 |
Exponentiation
nyn2 | 15097728911769856 |
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n3 | 1.8551004665938E+24 |
n4 | 2.2794141829329E+32 |
n5 | 2.8007803948731E+40 |
Nth Root
y√n2√n | 11084.801125866 |
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3√n | 497.14751224023 |
4√n | 105.2843821555 |
5√n | 41.485006484369 |
Divisors of 122872816
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 | -122872815 | 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 122872816 can be divided by 40 positive divisors. The sum of these divisors (counting 122872816) is 1, the average is 0.025.
Base conversion 122872816
Base | System | Value |
---|---|---|
2 | Binary | 111010100101110001111110000 |
3 | Ternary | 22120012120211001 |
4 | Quaternary | 13110232033300 |
5 | Quinary | 222423412231 |
6 | Senary | 20105331344 |
8 | Octal | 724561760 |
10 | Decimal | 122872816 |
12 | Duodecimal | 35196b54 |
16 | Hexadecimal | 752e3f0 |
20 | Vigesimal | 1i7j20g |
36 | Base36 | 215l9s |
Cryptographic Hash Functions
md5 | 316a3d671c5affc86acb90f78110bb20 |
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sha1 | 06cab24444576a7229b4ee6fc9b793b62dbfe802 |
sha256 | 3adffff1b4114076c1ae36b67763617344d8eced996e92b636fa4aa9c4d79b46 |
sha512 | b4899e78f68316c5e0e338087ede99b7dd9d6084eaed94dda7e4d153177e8979f077cc9c73f94c4a3d9e06e8ce85633cbe5bc97e6cb533a8848bdd3cd5bda24f |
ripemd-160 | bc9353f10ec74f4a971860747d282653e85eb95e |
122872816 as geometric shapes
Circle
Radius = nDiameter | 245745632 |
---|---|
Circumference | 772032672.14298 |
Area | 4.7430914235106E+16 |
Sphere
Radius = nVolume | 7.7706266633627E+24 |
---|---|
Surface area | 1.8972365694043E+17 |
Circumference | 772032672.14298 |
Square
Length = nPerimeter | 491491264 |
---|---|
Area | 15097728911769856 |
Diagonal | 173768402.83417 |
Cube
Length = nSurface area | 90586373470619136 |
---|---|
Volume | 1.8551004665938E+24 |
Space diagonal | 212821960.18106 |
Equilateral Triangle
Length = nPerimeter | 368618448 |
---|---|
Area | 6.5375083885217E+15 |
Altitude | 106410980.09053 |
Triangular Pyramid
Length = nSurface area | 6.5375083885217E+15 |
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Volume | 2.1862568661846E+23 |
Height | 57922800.944725 |