1420888920 (number)
1420888920 is an even 10-digits composite number following 1420888919 and preceding 1420888921. In scientific notation, it is written as 1.420888920 × 10^9. The sum of its digits is 42. It has a total of 8 prime factors and 128 positive divisors. There are 339584000 positive integers (up to 1420888920) that are relatively prime to 1420888920.
Interesting facts
- 1420888920 has 128 divisors, whose sum is 4715988480
- The reverse of 1420888920 is 0298880241
- Previous prime number is 15161
Basic properties
- Is Prime? no
- Number parity even
- Number length 10
- Sum of Digits 42
- Digital Root 6
Name
Name | one billion four hundred twenty million eight hundred eighty-eight thousand nine hundred twenty |
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Notation
Scientific notation | 1.420888920 × 10^9 |
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Engineering notation | 1.420888920 × 10^9 |
Prime Factorization of 1420888920
Prime Factorization 2 × 2 × 2 × 3 × 5 × 11 × 15161 × 71
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 355222230 | Product of the distinct prime numbers |
The prime factorization of 1420888920 is 2 × 2 × 2 × 3 × 5 × 11 × 15161 × 71. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 1420888920)
Multiplication
n×yn×2 | 2841777840 |
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n×3 | 4262666760 |
n×4 | 5683555680 |
n×5 | 7104444600 |
Division
n÷yn÷2 | 710444460 |
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n÷3 | 473629640 |
n÷3 | 355222230 |
n÷5 | 284177784 |
Exponentiation
nyn2 | 2018925322978766400 |
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n3 | 2.868668621728E+27 |
n4 | 4.0760594597649E+36 |
n5 | 5.7916277236412E+45 |
Nth Root
y√n2√n | 37694.680261278 |
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3√n | 1124.2253551178 |
4√n | 194.15117888202 |
5√n | 67.68805353571 |
Divisors of 1420888920
128 divisors
τ | Total Divisors | 128 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -1420888919 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0078125 | 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 | 128 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 1420888920 can be divided by 128 positive divisors. The sum of these divisors (counting 1420888920) is 1, the average is 0.0078125.
Base conversion 1420888920
Base | System | Value |
---|---|---|
2 | Binary | 1010100101100010000101101011000 |
3 | Ternary | 10200000122122011120 |
4 | Quaternary | 1110230100231120 |
5 | Quinary | 10402221421140 |
6 | Senary | 352554325240 |
8 | Octal | 12454205530 |
10 | Decimal | 1420888920 |
12 | Duodecimal | 337a29820 |
16 | Hexadecimal | 54b10b58 |
20 | Vigesimal | 1240b260 |
36 | Base36 | nhykwo |
Cryptographic Hash Functions
md5 | e681b68a60ab2b0ae7d2e1bc054b32e3 |
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sha1 | 0f2c102e4a73479eb913dcfb77c9dc9eb4f6f769 |
sha256 | a4a1179f52cf796890b08349b8f2eb7fdf7d8e25a4670a685644644f8b22e49d |
sha512 | 8f04105606e61a6b3fd97de2fe84ab2a19604b2566f4304d72363660c1d54b43070a2cd6bcf0b875de67d7ca57282b14ffff94e6e3c3ff10400606f7893a045f |
ripemd-160 | 5a92bdf07d50e973f546eb839607933f698b722e |
1420888920 as geometric shapes
Circle
Radius = nDiameter | 2841777840 |
---|---|
Circumference | 8927708385.2783 |
Area | 6.3426409628165E+18 |
Sphere
Radius = nVolume | 1.2016251023472E+28 |
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Surface area | 2.5370563851266E+19 |
Circumference | 8927708385.2783 |
Square
Length = nPerimeter | 5683555680 |
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Area | 2018925322978766400 |
Diagonal | 2009440381.2897 |
Cube
Length = nSurface area | 1.2113551937873E+19 |
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Volume | 2.868668621728E+27 |
Space diagonal | 2461051801.3517 |
Equilateral Triangle
Length = nPerimeter | 4262666760 |
---|---|
Area | 8.7422030902166E+17 |
Altitude | 1230525900.6758 |
Triangular Pyramid
Length = nSurface area | 8.7422030902166E+17 |
---|---|
Volume | 3.3807583923348E+26 |
Height | 669813460.42989 |