2155195 (number)

2155195 is an odd 7-digits composite number following 2155194 and preceding 2155196. In scientific notation, it is written as 2.155195 × 10^6. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 1463904 positive integers (up to 2155195) that are relatively prime to 2155195.

Interesting facts

Basic properties

Name

Name two million one hundred fifty-five thousand one hundred ninety-five

Notation

Scientific notation 2.155195 × 10^6
Engineering notation 2.155195 × 10^6

Prime Factorization of 2155195

Prime Factorization 7 × 5 × 139 × 443

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2155195
Product of the distinct prime numbers

The prime factorization of 2155195 is 7 × 5 × 139 × 443. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 7, 85, 51, 527, 499, 4637, 9977, 686, 4741, 917063, 389491, 2356358, 857226, 56455598, 73284555, 51634168, 439883661, 2695926130, 3652443065

Basic calculations (n = 2155195)

Multiplication

n×y
n×2 4310390
n×3 6465585
n×4 8620780
n×5 10775975

Division

n÷y
n÷2 1077597.5
n÷3 718398.33333333
n÷3 538798.75
n÷5 431039

Exponentiation

ny
n2 4644865488025
n3 1.0010590875464E+19
n4 2.1574775401846E+25
n5 4.6497848072181E+31

Nth Root

y√n
2√n 1468.0582413515
3√n 129.17015784297
4√n 38.315248157248
5√n 18.479802019637

Divisors of 2155195

1, 5, 7, 35, 139, 443, 695, 973, 2215, 3101, 4865, 15505, 61577, 307885, 431039, 2155195

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 -2155194
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 2155195 can be divided by 16 positive divisors. The sum of these divisors (counting 2155195) is 1, the average is 0.0625.

Base conversion 2155195

Base System Value
2 Binary 1000001110001010111011
3 Ternary 11001111101001
4 Quaternary 20032022323
5 Quinary 1022431240
6 Senary 114105431
8 Octal 10161273
10 Decimal 2155195
12 Duodecimal 87b277
16 Hexadecimal 20e2bb
20 Vigesimal d97jf
36 Base36 1a6yj

Cryptographic Hash Functions

md5 12369759fdee179a6f6784fd1bc6d45c
sha1 522fd2479a9ae798ada8bf716c95c564258056ce
sha256 ae05bdcdf32a97fb0b6c1dd3bee3fb9f4d6b6c59c91e71ee433cf229a8a88dd0
sha512 c51168ac24bb09856abaabfadcaa75472cb47bf738ddc61e69ddd954b0da1933a54c63677f588bea328c8c487f3663399515f80e18ed5b3cd3b29184df75cc7b
ripemd-160 cda2c71c2216b147b1ed1e92ac3085ff1ccdc464

2155195 as geometric shapes

Circle

Radius = n
Diameter 4310390
Circumference 13541489.558107
Area 14592275294092

Sphere

Radius = n
Volume 4.1932265003268E+19
Surface area 58369101176368
Circumference 13541489.558107

Square

Length = n
Perimeter 8620780
Area 4644865488025
Diagonal 3047905.9985587

Cube

Length = n
Surface area 27869192928150
Volume 1.0010590875464E+19
Space diagonal 3732907.2402184

Equilateral Triangle

Length = n
Perimeter 6465585
Area 2011285754895.6
Altitude 1866453.6201092

Triangular Pyramid

Length = n
Surface area 2011285754895.6
Volume 1.1797594486208E+18
Height 1015968.6661862