20990517 (number)

20990517 is an odd 8-digits composite number following 20990516 and preceding 20990518. In scientific notation, it is written as 2.0990517 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 13993676 positive integers (up to 20990517) that are relatively prime to 20990517.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety thousand five hundred seventeen

Notation

Scientific notation 2.0990517 × 10^7
Engineering notation 2.0990517 × 10^6

Prime Factorization of 20990517

Prime Factorization 3 × 6996839

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20990517
Product of the distinct prime numbers

The prime factorization of 20990517 is 3 × 6996839. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20990517)

Multiplication

n×y
n×2 41981034
n×3 62971551
n×4 83962068
n×5 104952585

Division

n÷y
n÷2 10495258.5
n÷3 6996839
n÷3 5247629.25
n÷5 4198103.4

Exponentiation

ny
n2 440601803927289
n3 9.2484596555664E+21
n4 1.9412994962398E+29
n5 4.0748880077913E+36

Nth Root

y√n
2√n 4581.5408979949
3√n 275.85088300781
4√n 67.687080731813
5√n 29.134302628877

Divisors of 20990517

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 -20990516
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 20990517 can be divided by 4 positive divisors. The sum of these divisors (counting 20990517) is 1, the average is 0.25.

Base conversion 20990517

Base System Value
2 Binary 1010000000100101000110101
3 Ternary 1110111102120120
4 Quaternary 1100010220311
5 Quinary 20333144032
6 Senary 2025522153
8 Octal 120045065
10 Decimal 20990517
12 Duodecimal 7043359
16 Hexadecimal 1404a35
20 Vigesimal 6b3g5h
36 Base36 chwdx

Cryptographic Hash Functions

md5 03e266eb13f3ea97831d0ece0d888991
sha1 edafb0a2d2c5d16558bd707bd3ca1b1e4dbbf974
sha256 b461f43e47ef0192ef8652d5d16c06279c34ca104b2db9c3856c07a53763a861
sha512 65f9893356ae062ce69dca195687bdeeeefc0bf2fee870605020d6e9122b41833e776375e1522f032456a5f70105238283a1e036585f5dd5cf94eb2b8e156473
ripemd-160 9f3118173c3b357c74167080894f0335035b52a0

20990517 as geometric shapes

Circle

Radius = n
Diameter 41981034
Circumference 131887308.0045
Area 1.3841913903764E+15

Sphere

Radius = n
Volume 3.8739857214599E+22
Surface area 5.5367655615055E+15
Circumference 131887308.0045

Square

Length = n
Perimeter 83962068
Area 440601803927289
Diagonal 29685073.822623

Cube

Length = n
Surface area 2643610823563734
Volume 9.2484596555664E+21
Space diagonal 36356641.921138

Equilateral Triangle

Length = n
Perimeter 62971551
Area 1.9078617757714E+14
Altitude 18178320.960569

Triangular Pyramid

Length = n
Surface area 1.9078617757714E+14
Volume 1.0899414229969E+21
Height 9895024.607541