16402988 (number)
16402988 is an even 8-digits composite number following 16402987 and preceding 16402989. In scientific notation, it is written as 1.6402988 × 10^7. The sum of its digits is 38. It has a total of 6 prime factors and 48 positive divisors. There are 6713280 positive integers (up to 16402988) that are relatively prime to 16402988.
Interesting facts
- 16402988 has 48 divisors, whose sum is 34320384
- The reverse of 16402988 is 88920461
- Previous prime number is 37
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 38
- Digital Root 2
Name
Name | sixteen million four hundred two thousand nine hundred eighty-eight |
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Notation
Scientific notation | 1.6402988 × 10^7 |
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Engineering notation | 1.6402988 × 10^6 |
Prime Factorization of 16402988
Prime Factorization 2 × 2 × 7 × 71 × 37 × 223
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 8201494 | Product of the distinct prime numbers |
The prime factorization of 16402988 is 2 × 2 × 7 × 71 × 37 × 223. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 16402988)
Multiplication
n×yn×2 | 32805976 |
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n×3 | 49208964 |
n×4 | 65611952 |
n×5 | 82014940 |
Division
n÷yn÷2 | 8201494 |
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n÷3 | 5467662.6666667 |
n÷3 | 4100747 |
n÷5 | 3280597.6 |
Exponentiation
nyn2 | 269058015328144 |
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n3 | 4.4133553967314E+21 |
n4 | 7.239221561232E+28 |
n5 | 1.1874486439823E+36 |
Nth Root
y√n2√n | 4050.0602464655 |
---|---|
3√n | 254.08224752917 |
4√n | 63.640083645965 |
5√n | 27.732217230708 |
Divisors of 16402988
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 | -16402987 | 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 16402988 can be divided by 48 positive divisors. The sum of these divisors (counting 16402988) is 1, the average is 0.020833333333333.
Base conversion 16402988
Base | System | Value |
---|---|---|
2 | Binary | 111110100100101000101100 |
3 | Ternary | 1010212100200002 |
4 | Quaternary | 332210220230 |
5 | Quinary | 13144343423 |
6 | Senary | 1343323432 |
8 | Octal | 76445054 |
10 | Decimal | 16402988 |
12 | Duodecimal | 55b0578 |
16 | Hexadecimal | fa4a2c |
20 | Vigesimal | 52a798 |
36 | Base36 | 9rkmk |
Cryptographic Hash Functions
md5 | 65a3be6782bec72b9fb7946d897293fa |
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sha1 | 883258e1ae5bcb253ddf03884ca5c98b5e46a4e0 |
sha256 | 68bad441351b7e803a3e399e085d3dd3462f35e3f3320b00ea8fe639d6c583d5 |
sha512 | 780cde31e5d0d21d1b8b33d09ec9209dfe176d8499fa341a9ed107d666250d13d67f40823c01f8bdeed35761030eca847bc6cefcae4ae75f7c890d954f133909 |
ripemd-160 | b14ce87b99d089e7483d7ad072f88b0a80e4db54 |
16402988 as geometric shapes
Circle
Radius = nDiameter | 32805976 |
---|---|
Circumference | 103063013.19544 |
Area | 8.4527068434435E+14 |
Sphere
Radius = nVolume | 1.8486619856069E+22 |
---|---|
Surface area | 3.3810827373774E+15 |
Circumference | 103063013.19544 |
Square
Length = nPerimeter | 65611952 |
---|---|
Area | 269058015328144 |
Diagonal | 23197328.093043 |
Cube
Length = nSurface area | 1614348091968864 |
---|---|
Volume | 4.4133553967314E+21 |
Space diagonal | 28410808.611943 |
Equilateral Triangle
Length = nPerimeter | 49208964 |
---|---|
Area | 1.16505538183E+14 |
Altitude | 14205404.305971 |
Triangular Pyramid
Length = nSurface area | 1.16505538183E+14 |
---|---|
Volume | 5.2011892146917E+20 |
Height | 7732442.697681 |