20990070 (number)

20990070 is an even 8-digits composite number following 20990069 and preceding 20990071. In scientific notation, it is written as 2.0990070 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors. There are 5248512 positive integers (up to 20990070) that are relatively prime to 20990070.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety thousand seventy

Notation

Scientific notation 2.0990070 × 10^7
Engineering notation 2.0990070 × 10^6

Prime Factorization of 20990070

Prime Factorization 2 × 27 × 85 × 17 × 269

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20990070
Product of the distinct prime numbers

The prime factorization of 20990070 is 2 × 27 × 85 × 17 × 269. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20990070)

Multiplication

n×y
n×2 41980140
n×3 62970210
n×4 83960280
n×5 104950350

Division

n÷y
n÷2 10495035
n÷3 6996690
n÷3 5247517.5
n÷5 4198014

Exponentiation

ny
n2 440583038604900
n3 9.2478688211296E+21
n4 1.9411341390633E+29
n5 4.0744541458328E+36

Nth Root

y√n
2√n 4581.492115021
3√n 275.84892488199
4√n 67.686720374244
5√n 29.134178542899

Divisors of 20990070

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 -20990069
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 20990070 can be divided by 32 positive divisors. The sum of these divisors (counting 20990070) is 1, the average is 0.03125.

Base conversion 20990070

Base System Value
2 Binary 1010000000100100001110110
3 Ternary 1110111101222000
4 Quaternary 1100010201312
5 Quinary 20333140240
6 Senary 2025520130
8 Octal 120044166
10 Decimal 20990070
12 Duodecimal 7043046
16 Hexadecimal 1404876
20 Vigesimal 6b3f3a
36 Base36 chw1i

Cryptographic Hash Functions

md5 40e6f8c017b3786beb6ac99021a588e6
sha1 b9a984c1c6f367dd6044fe01473d800998c78167
sha256 2332258a5fa79458d346ba5196f1eb27d66e4dbbcf4b819264eff67a36d50305
sha512 289736ea46f2103126eba4292fea87041a446270bd0099333e9c98b7e2098f51360d2717464630e3957876a549702e22fe31d261830e5fa29acc690129db1d78
ripemd-160 5b2f287964e8c660d1cc9e3df3d9ff5151ebf89d

20990070 as geometric shapes

Circle

Radius = n
Diameter 41980140
Circumference 131884499.42067
Area 1.3841324373774E+15

Sphere

Radius = n
Volume 3.8737382333097E+22
Surface area 5.5365297495097E+15
Circumference 131884499.42067

Square

Length = n
Perimeter 83960280
Area 440583038604900
Diagonal 29684441.669161

Cube

Length = n
Surface area 2643498231629400
Volume 9.2478688211296E+21
Space diagonal 36355867.694427

Equilateral Triangle

Length = n
Perimeter 62970210
Area 1.9077805195419E+14
Altitude 18177933.847214

Triangular Pyramid

Length = n
Surface area 1.9077805195419E+14
Volume 1.0898717924907E+21
Height 9894813.8897202