20190091 (number)

20190091 is an odd 8-digits composite number following 20190090 and preceding 20190092. In scientific notation, it is written as 2.0190091 × 10^7. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 19662720 positive integers (up to 20190091) that are relatively prime to 20190091.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety thousand ninety-one

Notation

Scientific notation 2.0190091 × 10^7
Engineering notation 2.0190091 × 10^6

Prime Factorization of 20190091

Prime Factorization 43 × 761 × 617

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20190091
Product of the distinct prime numbers

The prime factorization of 20190091 is 43 × 761 × 617. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20190091)

Multiplication

n×y
n×2 40380182
n×3 60570273
n×4 80760364
n×5 100950455

Division

n÷y
n÷2 10095045.5
n÷3 6730030.3333333
n÷3 5047522.75
n÷5 4038018.2

Exponentiation

ny
n2 407639774588281
n3 8.2302841441569E+21
n4 1.6617018582638E+29
n5 3.3549911733216E+36

Nth Root

y√n
2√n 4493.3385138447
3√n 272.29902865512
4√n 67.032369149872
5√n 28.908639627548

Divisors of 20190091

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 -20190090
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 20190091 can be divided by 8 positive divisors. The sum of these divisors (counting 20190091) is 1, the average is 0.125.

Base conversion 20190091

Base System Value
2 Binary 1001101000001001110001011
3 Ternary 1101222202121011
4 Quaternary 1031001032023
5 Quinary 20132040331
6 Senary 2000424351
8 Octal 115011613
10 Decimal 20190091
12 Duodecimal 69180b7
16 Hexadecimal 134138b
20 Vigesimal 663f4b
36 Base36 c0qrv

Cryptographic Hash Functions

md5 7b62a343624d22051be3319877922d14
sha1 c32eb99c2f5fdf2c9b320eb8c245869c0771f9f9
sha256 cf7af0110a6112ab442b6a16a73a3a8edc544c9b2efbd695a1cb01fa15156c9d
sha512 68c3e02c2c1676684ff3e1b069f7b59a465f6a6deaf0f233515b1744e8c89faead08bd79c83e60f9f078c8916436b8f5143241e8e9208b5914d4b40e3a545850
ripemd-160 1046410ad2b7ac80f61eb40fe1fcd8c7c6a642e4

20190091 as geometric shapes

Circle

Radius = n
Diameter 40380182
Circumference 126858083.12182
Area 1.2806381211575E+15

Sphere

Radius = n
Volume 3.4474933605653E+22
Surface area 5.1225524846302E+15
Circumference 126858083.12182

Square

Length = n
Perimeter 80760364
Area 407639774588281
Diagonal 28553100.517747

Cube

Length = n
Surface area 2445838647529686
Volume 8.2302841441569E+21
Space diagonal 34970263.421439

Equilateral Triangle

Length = n
Perimeter 60570273
Area 1.7651320019321E+14
Altitude 17485131.71072

Triangular Pyramid

Length = n
Surface area 1.7651320019321E+14
Volume 9.6994828823758E+20
Height 9517700.1725823