2021401977 (number)
2021401977 is an odd 10-digits composite number following 2021401976 and preceding 2021401978. In scientific notation, it is written as 2.021401977 × 10^9. The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors. There are 1142817984 positive integers (up to 2021401977) that are relatively prime to 2021401977.
Interesting facts
- 2021401977 has 32 divisors, whose sum is 3113091072
- The reverse of 2021401977 is 7791041202
- Previous prime number is 463
Basic properties
- Is Prime? no
- Number parity odd
- Number length 10
- Sum of Digits 33
- Digital Root 6
Name
Name | two billion twenty-one million four hundred one thousand nine hundred seventy-seven |
---|
Notation
Scientific notation | 2.021401977 × 10^9 |
---|---|
Engineering notation | 2.021401977 × 10^9 |
Prime Factorization of 2021401977
Prime Factorization 3 × 7 × 127 × 463 × 1637
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 2021401977 | Product of the distinct prime numbers |
The prime factorization of 2021401977 is 3 × 7 × 127 × 463 × 1637. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 2021401977)
Multiplication
n×yn×2 | 4042803954 |
---|---|
n×3 | 6064205931 |
n×4 | 8085607908 |
n×5 | 10107009885 |
Division
n÷yn÷2 | 1010700988.5 |
---|---|
n÷3 | 673800659 |
n÷3 | 505350494.25 |
n÷5 | 404280395.4 |
Exponentiation
nyn2 | 4086065952619508529 |
---|---|
n3 | 8.2595817947775E+27 |
n4 | 1.6695934969156E+37 |
n5 | 3.3749195954516E+46 |
Nth Root
y√n2√n | 44960.004192615 |
---|---|
3√n | 1264.39924752 |
4√n | 212.03774237766 |
5√n | 72.6324238132 |
Divisors of 2021401977
32 divisors
τ | Total Divisors | 32 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -2021401976 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.03125 | 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 | 32 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 2021401977 can be divided by 32 positive divisors. The sum of these divisors (counting 2021401977) is 1, the average is 0.03125.
Base conversion 2021401977
Base | System | Value |
---|---|---|
2 | Binary | 1111000011111000010010101111001 |
3 | Ternary | 12012212121212012220 |
4 | Quaternary | 1320133002111321 |
5 | Quinary | 13114434330402 |
6 | Senary | 532325354253 |
8 | Octal | 17037022571 |
10 | Decimal | 2021401977 |
12 | Duodecimal | 484b68989 |
16 | Hexadecimal | 787c2579 |
20 | Vigesimal | 1bbdf4ih |
36 | Base36 | xfhnqx |
Cryptographic Hash Functions
md5 | 7a11f549292b2b9cd1c72a733b808010 |
---|---|
sha1 | c6f2f793f25ddb7d8907d753c029aec4404db0cc |
sha256 | 1dabae2824156258d92b6cfac34d8ec3913435dd027f544ea1cb877fd7a008af |
sha512 | f981c4bccaf9e65336029f03236fadfebd9256834a01b3f3f78fab0dd64e9a580c471d5280cdf8b275ffd764279633fe0f4cf9cf563fc32eb720f7532763852d |
ripemd-160 | f31919253aa8885c11724129b264037bb26c6dcc |
2021401977 as geometric shapes
Circle
Radius = nDiameter | 4042803954 |
---|---|
Circumference | 12700843201.79 |
Area | 1.2836754778833E+19 |
Sphere
Radius = nVolume | 3.4597655317596E+28 |
---|---|
Surface area | 5.1347019115331E+19 |
Circumference | 12700843201.79 |
Square
Length = nPerimeter | 8085607908 |
---|---|
Area | 4086065952619508529 |
Diagonal | 2858694090.8812 |
Cube
Length = nSurface area | 2.4516395715717E+19 |
---|---|
Volume | 8.2595817947775E+27 |
Space diagonal | 3501170926.6842 |
Equilateral Triangle
Length = nPerimeter | 6064205931 |
---|---|
Area | 1.7693184582536E+18 |
Altitude | 1750585463.3421 |
Triangular Pyramid
Length = nSurface area | 1.7693184582536E+18 |
---|---|
Volume | 9.7340104947535E+26 |
Height | 952898030.29373 |