20985093 (number)

20985093 is an odd 8-digits composite number following 20985092 and preceding 20985094. In scientific notation, it is written as 2.0985093 × 10^7. The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors. There are 13990056 positive integers (up to 20985093) that are relatively prime to 20985093.

Interesting facts

Basic properties

Name

Name twenty million nine hundred eighty-five thousand ninety-three

Notation

Scientific notation 2.0985093 × 10^7
Engineering notation 2.0985093 × 10^6

Prime Factorization of 20985093

Prime Factorization 9 × 2331677

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20985093
Product of the distinct prime numbers

The prime factorization of 20985093 is 9 × 2331677. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 1, 77, 15, 45, 768, 6815, 4561, 41983, 1996, 19042, 724410, 4334320, 2434097, 2892892, 82889457, 205913704, 164973568, 391736350, 6724501368

Basic calculations (n = 20985093)

Multiplication

n×y
n×2 41970186
n×3 62955279
n×4 83940372
n×5 104925465

Division

n÷y
n÷2 10492546.5
n÷3 6995031
n÷3 5246273.25
n÷5 4197018.6

Exponentiation

ny
n2 440374128218649
n3 9.2412920354623E+21
n4 1.9392937280434E+29
n5 4.0696259237306E+36

Nth Root

y√n
2√n 4580.9489191651
3√n 275.82712078409
4√n 67.682707681986
5√n 29.132796798473

Divisors of 20985093

1, 9, 2331677, 20985093

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20985092
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20985093 can be divided by 4 positive divisors. The sum of these divisors (counting 20985093) is 1, the average is 0.25.

Base conversion 20985093

Base System Value
2 Binary 1010000000011010100000101
3 Ternary 1110111011010200
4 Quaternary 1100003110011
5 Quinary 20333010333
6 Senary 2025441113
8 Octal 120032405
10 Decimal 20985093
12 Duodecimal 7040199
16 Hexadecimal 1403505
20 Vigesimal 6b32ed
36 Base36 chs79

Cryptographic Hash Functions

md5 021a877f9ded87d58f0452a39bf0d352
sha1 3c4e4e4479167d7f4fc7011d4f71bf79f924a0e5
sha256 9279416c3d7d295e29d0ac396e099302fd4910d9be2ead5f9a3b250cd0460b78
sha512 02482ccdb4605c57c42cff73e154c789aaa7ad2c7bf33eee46bfaa1f4fee7e90cf231aa7da093b6a6d3e1142b82dc85d579f569319cf205ac4e20fcc0c8d63dd
ripemd-160 b9f55328c0110820fd243c0835cdc5625b5b2eba

20985093 as geometric shapes

Circle

Radius = n
Diameter 41970186
Circumference 131853228.0074
Area 1.3834761260427E+15

Sphere

Radius = n
Volume 3.8709833557715E+22
Surface area 5.5339045041709E+15
Circumference 131853228.0074

Square

Length = n
Perimeter 83940372
Area 440374128218649
Diagonal 29677403.128261

Cube

Length = n
Surface area 2642244769311894
Volume 9.2412920354623E+21
Space diagonal 36347247.277558

Equilateral Triangle

Length = n
Perimeter 62955279
Area 1.9068759110339E+14
Altitude 18173623.638779

Triangular Pyramid

Length = n
Surface area 1.9068759110339E+14
Volume 1.0890967108668E+21
Height 9892467.7094202