20297893 (number)

20297893 is an odd 8-digits composite number following 20297892 and preceding 20297894. In scientific notation, it is written as 2.0297893 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 15816480 positive integers (up to 20297893) that are relatively prime to 20297893.

Interesting facts

Basic properties

Name

Name twenty million two hundred ninety-seven thousand eight hundred ninety-three

Notation

Scientific notation 2.0297893 × 10^7
Engineering notation 2.0297893 × 10^6

Prime Factorization of 20297893

Prime Factorization 7 × 11 × 263609

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20297893
Product of the distinct prime numbers

The prime factorization of 20297893 is 7 × 11 × 263609. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20297893)

Multiplication

n×y
n×2 40595786
n×3 60893679
n×4 81191572
n×5 101489465

Division

n÷y
n÷2 10148946.5
n÷3 6765964.3333333
n÷3 5074473.25
n÷5 4059578.6

Exponentiation

ny
n2 412004460239449
n3 8.3628224494631E+21
n4 1.697476752572E+29
n5 3.4455201493694E+36

Nth Root

y√n
2√n 4505.3183017407
3√n 272.7828021038
4√n 67.121667900468
5√n 28.939444585985

Divisors of 20297893

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20297892
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20297893 can be divided by 8 positive divisors. The sum of these divisors (counting 20297893) is 1, the average is 0.125.

Base conversion 20297893

Base System Value
2 Binary 1001101011011100010100101
3 Ternary 1102012020110211
4 Quaternary 1031123202211
5 Quinary 20144013033
6 Senary 2003015421
8 Octal 115334245
10 Decimal 20297893
12 Duodecimal 696a571
16 Hexadecimal 135b8a5
20 Vigesimal 66h4ed
36 Base36 c31yd

Cryptographic Hash Functions

md5 b533877135a889f5a0ee7c995b47a20a
sha1 5224ffd2c9d643edea5de9c5ee15e64b00987967
sha256 9a2c2efeb3c33b4e4c437af9880c51c72a6a9427191bc0c8d75f35bfa37ffb48
sha512 806f43800424895b0af39191e076e58f9e08ee8f78e3be71fa905cd731048dc4bf7065263831e648ed0f79ba45d914a65c4008a7762734c7ea1b3483c3b4dcc8
ripemd-160 189717dd23cd403d59526901736af41bf81bcb20

20297893 as geometric shapes

Circle

Radius = n
Diameter 40595786
Circumference 127535423.0643
Area 1.2943501855345E+15

Sphere

Radius = n
Volume 3.5030108760679E+22
Surface area 5.1774007421379E+15
Circumference 127535423.0643

Square

Length = n
Perimeter 81191572
Area 412004460239449
Diagonal 28705555.568198

Cube

Length = n
Surface area 2472026761436694
Volume 8.3628224494631E+21
Space diagonal 35156981.962597

Equilateral Triangle

Length = n
Perimeter 60893679
Area 1.7840316451993E+14
Altitude 17578490.981298

Triangular Pyramid

Length = n
Surface area 1.7840316451993E+14
Volume 9.8556807731241E+20
Height 9568518.5227326