20195091 (number)

20195091 is an odd 8-digits composite number following 20195090 and preceding 20195092. In scientific notation, it is written as 2.0195091 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 11447280 positive integers (up to 20195091) that are relatively prime to 20195091.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-five thousand ninety-one

Notation

Scientific notation 2.0195091 × 10^7
Engineering notation 2.0195091 × 10^6

Prime Factorization of 20195091

Prime Factorization 7 × 9 × 131 × 2447

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20195091
Product of the distinct prime numbers

The prime factorization of 20195091 is 7 × 9 × 131 × 2447. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 3, 71, 47, 730, 600, 598, 8439, 87722, 92989, 854287, 196750, 1850135, 417238, 8004020, 25841033, 476465274, 901826282, 3440465188, 3514341465

Basic calculations (n = 20195091)

Multiplication

n×y
n×2 40390182
n×3 60585273
n×4 80780364
n×5 100975455

Division

n÷y
n÷2 10097545.5
n÷3 6731697
n÷3 5048772.75
n÷5 4039018.2

Exponentiation

ny
n2 407841700498281
n3 8.2364002551575E+21
n4 1.6633485266533E+29
n5 3.3591474860479E+36

Nth Root

y√n
2√n 4493.8948585831
3√n 272.32150474284
4√n 67.036518842965
5√n 28.910071308882

Divisors of 20195091

1, 7, 9, 63, 131, 917, 1179, 2447, 8253, 17129, 22023, 154161, 320557, 2243899, 2885013, 20195091

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20195090
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20195091 can be divided by 16 positive divisors. The sum of these divisors (counting 20195091) is 1, the average is 0.0625.

Base conversion 20195091

Base System Value
2 Binary 1001101000010011100010011
3 Ternary 1102000000110100
4 Quaternary 1031002130103
5 Quinary 20132220331
6 Senary 2000503443
8 Octal 115023423
10 Decimal 20195091
12 Duodecimal 691ab83
16 Hexadecimal 1342713
20 Vigesimal 6647eb
36 Base36 c0umr

Cryptographic Hash Functions

md5 3e6b5f1bafa191bc629d4539f7a8e04c
sha1 716972bd58b9460dd788b4bbe568f70841cbf67f
sha256 ed81bcd337c57e88e1657fda0e3bb80718984b173af61760f35d7629a5e70969
sha512 f3ae5cfd254fb72059112b1d1827c6a5e8d4b94f9c6bf701cf9595d1931f668554d078bbc34b3b04c8da502aa6bf0db9e15074097c7390abf8e5aeda3f5adff2
ripemd-160 0241f5f2cfef50bd723a200e696ac238196df4ce

20195091 as geometric shapes

Circle

Radius = n
Diameter 40390182
Circumference 126889499.04835
Area 1.281272490113E+15

Sphere

Radius = n
Volume 3.4500552711504E+22
Surface area 5.1250899604519E+15
Circumference 126889499.04835

Square

Length = n
Perimeter 80780364
Area 407841700498281
Diagonal 28560171.585559

Cube

Length = n
Surface area 2447050202989686
Volume 8.2364002551575E+21
Space diagonal 34978923.675477

Equilateral Triangle

Length = n
Perimeter 60585273
Area 1.7660063667708E+14
Altitude 17489461.837738

Triangular Pyramid

Length = n
Surface area 1.7660063667708E+14
Volume 9.7066907883142E+20
Height 9520057.1951863