2021097431 (number)
2021097431 is an odd 10-digits composite number following 2021097430 and preceding 2021097432. In scientific notation, it is written as 2.021097431 × 10^9. The sum of its digits is 29. It has a total of 5 prime factors and 32 positive divisors. There are 1825740000 positive integers (up to 2021097431) that are relatively prime to 2021097431.
Interesting facts
- 2021097431 has 32 divisors, whose sum is 2229534720
- The reverse of 2021097431 is 1347901202
- Previous prime number is 71
Basic properties
- Is Prime? no
- Number parity odd
- Number length 10
- Sum of Digits 29
- Digital Root 2
Name
Name | two billion twenty-one million ninety-seven thousand four hundred thirty-one |
---|
Notation
Scientific notation | 2.021097431 × 10^9 |
---|---|
Engineering notation | 2.021097431 × 10^9 |
Prime Factorization of 2021097431
Prime Factorization 19 × 127 × 47 × 71 × 251
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 2021097431 | Product of the distinct prime numbers |
The prime factorization of 2021097431 is 19 × 127 × 47 × 71 × 251. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 2021097431)
Multiplication
n×yn×2 | 4042194862 |
---|---|
n×3 | 6063292293 |
n×4 | 8084389724 |
n×5 | 10105487155 |
Division
n÷yn÷2 | 1010548715.5 |
---|---|
n÷3 | 673699143.66667 |
n÷3 | 505274357.75 |
n÷5 | 404219486.2 |
Exponentiation
nyn2 | 4084834825594799761 |
---|---|
n3 | 8.255849172069E+27 |
n4 | 1.6685875552392E+37 |
n5 | 3.3723780212925E+46 |
Nth Root
y√n2√n | 44956.617210373 |
---|---|
3√n | 1264.3357458715 |
4√n | 212.02975548345 |
5√n | 72.63023510976 |
Divisors of 2021097431
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 | -2021097430 | 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 2021097431 can be divided by 32 positive divisors. The sum of these divisors (counting 2021097431) is 1, the average is 0.03125.
Base conversion 2021097431
Base | System | Value |
---|---|---|
2 | Binary | 1111000011101110111111111010111 |
3 | Ternary | 12012212001101110102 |
4 | Quaternary | 1320131313333113 |
5 | Quinary | 13114400104211 |
6 | Senary | 532315044315 |
8 | Octal | 17035677727 |
10 | Decimal | 2021097431 |
12 | Duodecimal | 484a4069b |
16 | Hexadecimal | 78777fd7 |
20 | Vigesimal | 1bbbh3bb |
36 | Base36 | xfb4rb |
Cryptographic Hash Functions
md5 | ec7e2e1ab72524254e0e753e4af26cce |
---|---|
sha1 | 4a9c80841f10317a8d1c140374ed2de18e190cbe |
sha256 | 2cf19348ff85a729b033d15cf9da1817e7fe7f44569d627cc6a58435f1d34c35 |
sha512 | 553e350d90f98c2fa5a621ab50bbbce2367c58b701546163c48d98ce58c43fccaa05ba38e8f5fa771c32fa7779de3e1d061b250771f588b4e508d6d5a7cf3531 |
ripemd-160 | 47b015fac949ca407ee82c258a6c06679d320c8c |
2021097431 as geometric shapes
Circle
Radius = nDiameter | 4042194862 |
---|---|
Circumference | 12698929682.838 |
Area | 1.2832887079216E+19 |
Sphere
Radius = nVolume | 3.4582020144156E+28 |
---|---|
Surface area | 5.1331548316865E+19 |
Circumference | 12698929682.838 |
Square
Length = nPerimeter | 8084389724 |
---|---|
Area | 4084834825594799761 |
Diagonal | 2858263397.7976 |
Cube
Length = nSurface area | 2.4509008953569E+19 |
---|---|
Volume | 8.255849172069E+27 |
Space diagonal | 3500643437.5389 |
Equilateral Triangle
Length = nPerimeter | 6063292293 |
---|---|
Area | 1.7687853646142E+18 |
Altitude | 1750321718.7695 |
Triangular Pyramid
Length = nSurface area | 1.7687853646142E+18 |
---|---|
Volume | 9.7296115567055E+26 |
Height | 952754465.93254 |