2108145 (number)

2108145 is an odd 7-digits composite number following 2108144 and preceding 2108146. In scientific notation, it is written as 2.108145 × 10^6. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 981504 positive integers (up to 2108145) that are relatively prime to 2108145.

Interesting facts

Basic properties

Name

Name two million one hundred eight thousand one hundred forty-five

Notation

Scientific notation 2.108145 × 10^6
Engineering notation 2.108145 × 10^6

Prime Factorization of 2108145

Prime Factorization 195 × 19 × 569

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2108145
Product of the distinct prime numbers

The prime factorization of 2108145 is 195 × 19 × 569. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2108145)

Multiplication

n×y
n×2 4216290
n×3 6324435
n×4 8432580
n×5 10540725

Division

n÷y
n÷2 1054072.5
n÷3 702715
n÷3 527036.25
n÷5 421629

Exponentiation

ny
n2 4444275341025
n3 9.3691768388051E+18
n4 1.9751583306843E+25
n5 4.1639201590404E+31

Nth Root

y√n
2√n 1451.9452469015
3√n 128.22326350463
4√n 38.104399311648
5√n 18.398401656942

Divisors of 2108145

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 -2108144
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 2108145 can be divided by 8 positive divisors. The sum of these divisors (counting 2108145) is 1, the average is 0.125.

Base conversion 2108145

Base System Value
2 Binary 1000000010101011110001
3 Ternary 10222002211110
4 Quaternary 20002223301
5 Quinary 1014430040
6 Senary 113103533
8 Octal 10025361
10 Decimal 2108145
12 Duodecimal 857ba9
16 Hexadecimal 202af1
20 Vigesimal d3a75
36 Base36 196nl

Cryptographic Hash Functions

md5 ac52053d4193e1e6075cde3748098c99
sha1 dc0e0fd8a802071330df970a55c0ea0c64c3c468
sha256 c7a2f5c6f5b1fb917a9e59916649e8dcb0b183653efbd4cdc4dd8e52264cc46a
sha512 6a9e65ffa1ee17502255b7607e31fc2d997bc83633309ea437bc541768caf450076c14f9d68fa56d6b0505e5dd253eacb1e247a37d6c3ef958bca986edd5b2be
ripemd-160 62e1f2db08762e998479b0972cbbd7dcedd578d8

2108145 as geometric shapes

Circle

Radius = n
Diameter 4216290
Circumference 13245865.689404
Area 13962102761894

Sphere

Radius = n
Volume 3.9245516169299E+19
Surface area 55848411047578
Circumference 13245865.689404

Square

Length = n
Perimeter 8432580
Area 4444275341025
Diagonal 2981367.250449

Cube

Length = n
Surface area 26665652046150
Volume 9.3691768388051E+18
Space diagonal 3651414.2497223

Equilateral Triangle

Length = n
Perimeter 6324435
Area 1924427673370.2
Altitude 1825707.1248611

Triangular Pyramid

Length = n
Surface area 1924427673370.2
Volume 1.1041680794758E+18
Height 993789.08348301