20145799 (number)

20145799 is an odd 8-digits composite number following 20145798 and preceding 20145800. In scientific notation, it is written as 2.0145799 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 18648960 positive integers (up to 20145799) that are relatively prime to 20145799.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-five thousand seven hundred ninety-nine

Notation

Scientific notation 2.0145799 × 10^7
Engineering notation 2.0145799 × 10^6

Prime Factorization of 20145799

Prime Factorization 17 × 61 × 19427

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20145799
Product of the distinct prime numbers

The prime factorization of 20145799 is 17 × 61 × 19427. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20145799)

Multiplication

n×y
n×2 40291598
n×3 60437397
n×4 80583196
n×5 100728995

Division

n÷y
n÷2 10072899.5
n÷3 6715266.3333333
n÷3 5036449.75
n÷5 4029159.8

Exponentiation

ny
n2 405853217348401
n3 8.1762373402042E+21
n4 1.6471683403205E+29
n5 3.318352230326E+36

Nth Root

y√n
2√n 4488.4071784988
3√n 272.0997642618
4√n 66.995575812876
5√n 28.895944820803

Divisors of 20145799

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 -20145798
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 20145799 can be divided by 8 positive divisors. The sum of these divisors (counting 20145799) is 1, the average is 0.125.

Base conversion 20145799

Base System Value
2 Binary 1001100110110011010000111
3 Ternary 1101220111211201
4 Quaternary 1030312122013
5 Quinary 20124131144
6 Senary 1555443331
8 Octal 114663207
10 Decimal 20145799
12 Duodecimal 68b6547
16 Hexadecimal 1336687
20 Vigesimal 65i49j
36 Base36 bzslj

Cryptographic Hash Functions

md5 96ea346dea0e540512fdd2349e490452
sha1 6a9e146d0905ec444099b13ae9340f1b121b667c
sha256 239c33cbfc8ac4583c4122aee46efc264f31a31a4d5d3cf363ac50e96bfaa831
sha512 a66ad6ff3080682c17112354966679904741df85fd53d6d7bed3cf3a2352b194b6185cf61b958e913e29b51fd47e6eeb3228ebd9a2bb827b863355e3a9375fe4
ripemd-160 f37cb6750bb3702129832d9f7bc0b5286adcc30b

20145799 as geometric shapes

Circle

Radius = n
Diameter 40291598
Circumference 126579788.27819
Area 1.2750254860575E+15

Sphere

Radius = n
Volume 3.4248542882656E+22
Surface area 5.1001019442301E+15
Circumference 126579788.27819

Square

Length = n
Perimeter 80583196
Area 405853217348401
Diagonal 28490462.170642

Cube

Length = n
Surface area 2435119304090406
Volume 8.1762373402042E+21
Space diagonal 34893547.42707

Equilateral Triangle

Length = n
Perimeter 60437397
Area 1.7573959821568E+14
Altitude 17446773.713535

Triangular Pyramid

Length = n
Surface area 1.7573959821568E+14
Volume 9.6357881130818E+20
Height 9496820.7235474