20121195 (number)

20121195 is an odd 8-digits composite number following 20121194 and preceding 20121196. In scientific notation, it is written as 2.0121195 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 10619904 positive integers (up to 20121195) that are relatively prime to 20121195.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0121195 × 10^7
Engineering notation 2.0121195 × 10^6

Prime Factorization of 20121195

Prime Factorization 3 × 5 × 97 × 13829

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20121195
Product of the distinct prime numbers

The prime factorization of 20121195 is 3 × 5 × 97 × 13829. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 7, 27, 48, 898, 726, 922, 2571, 78862, 49239, 599338, 465098, 2716639, 4548936, 13713086, 90661181, 842607668, 134651037, 4608155599, 5907420914

Basic calculations (n = 20121195)

Multiplication

n×y
n×2 40242390
n×3 60363585
n×4 80484780
n×5 100605975

Division

n÷y
n÷2 10060597.5
n÷3 6707065
n÷3 5030298.75
n÷5 4024239

Exponentiation

ny
n2 404862488228025
n3 8.1463170738213E+21
n4 1.6391363437419E+29
n5 3.2981382004017E+36

Nth Root

y√n
2√n 4485.6655024645
3√n 271.98894761175
4√n 66.975111067205
5√n 28.888883265226

Divisors of 20121195

1, 3, 5, 15, 97, 291, 485, 1455, 13829, 41487, 69145, 207435, 1341413, 4024239, 6707065, 20121195

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 -20121194
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 20121195 can be divided by 16 positive divisors. The sum of these divisors (counting 20121195) is 1, the average is 0.0625.

Base conversion 20121195

Base System Value
2 Binary 1001100110000011001101011
3 Ternary 1101212021002110
4 Quaternary 1030300121223
5 Quinary 20122334240
6 Senary 1555133403
8 Octal 114603153
10 Decimal 20121195
12 Duodecimal 68a4263
16 Hexadecimal 133066b
20 Vigesimal 65f2jf
36 Base36 bz9m3

Cryptographic Hash Functions

md5 ad69362a47059b2edea391812246f9f7
sha1 fb061f26195fc165725365b9d1723fdfeb518831
sha256 066c038054e95916b036aa9be0b76813dd84447657416f99dd9f7346629cc292
sha512 4cf3c34293a9959890379cd9b95bad37fc9d8d3c762907a57633539fe2bddef46bca339dc6162126b576ad93a854642009ee664211c3c3333af500d6d2fbfd9a
ripemd-160 8aa1bf6237441e8a54144c5c68afcb218be2a4b0

20121195 as geometric shapes

Circle

Radius = n
Diameter 40242390
Circumference 126425196.7869
Area 1.2719130187312E+15

Sphere

Radius = n
Volume 3.4123213163907E+22
Surface area 5.087652074925E+15
Circumference 126425196.7869

Square

Length = n
Perimeter 80484780
Area 404862488228025
Diagonal 28455666.860154

Cube

Length = n
Surface area 2429174929368150
Volume 8.1463170738213E+21
Space diagonal 34850932.049001

Equilateral Triangle

Length = n
Perimeter 60363585
Area 1.7531059992242E+14
Altitude 17425466.0245

Triangular Pyramid

Length = n
Surface area 1.7531059992242E+14
Volume 9.6005267409913E+20
Height 9485222.2867179