2145087 (number)

2145087 is an odd 7-digits composite number following 2145086 and preceding 2145088. In scientific notation, it is written as 2.145087 × 10^6. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 1207440 positive integers (up to 2145087) that are relatively prime to 2145087.

Interesting facts

Basic properties

Name

Name two million one hundred forty-five thousand eighty-seven

Notation

Scientific notation 2.145087 × 10^6
Engineering notation 2.145087 × 10^6

Prime Factorization of 2145087

Prime Factorization 9 × 7 × 79 × 431

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2145087
Product of the distinct prime numbers

The prime factorization of 2145087 is 9 × 7 × 79 × 431. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2145087)

Multiplication

n×y
n×2 4290174
n×3 6435261
n×4 8580348
n×5 10725435

Division

n÷y
n÷2 1072543.5
n÷3 715029
n÷3 536271.75
n÷5 429017.4

Exponentiation

ny
n2 4601398237569
n3 9.8703995412322E+18
n4 2.1172865740703E+25
n5 4.5417639053128E+31

Nth Root

y√n
2√n 1464.6115525968
3√n 128.96790259658
4√n 38.270243696595
5√n 18.462435121688

Divisors of 2145087

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 -2145086
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 2145087 can be divided by 16 positive divisors. The sum of these divisors (counting 2145087) is 1, the average is 0.0625.

Base conversion 2145087

Base System Value
2 Binary 1000001011101100111111
3 Ternary 11000222111200
4 Quaternary 20023230333
5 Quinary 1022120322
6 Senary 113550543
8 Octal 10135477
10 Decimal 2145087
12 Duodecimal 875453
16 Hexadecimal 20bb3f
20 Vigesimal d82e7
36 Base36 19z5r

Cryptographic Hash Functions

md5 fc900402c6fa2fb1bb48f811418c9182
sha1 d10717ac69b2aca65d736a0b45c4ab79e764938e
sha256 1f203966c1967a8a7131de51886aad1d62a8b12fc9e5f2b504d8e58954cd91ad
sha512 b9379f34f3867dea8e14304b6021c3ee3154132692833e29172fe59eee63e5c51993d8d9e52499f1fbbb2b802c7f2a4ce439361168b06b28f952a5f33b2afeff
ripemd-160 aefb002a81dd553f38bf2d83b7154aac6b117b55

2145087 as geometric shapes

Circle

Radius = n
Diameter 4290174
Circumference 13477979.121022
Area 14455718899388

Sphere

Radius = n
Volume 4.1345032915641E+19
Surface area 57822875597551
Circumference 13477979.121022

Square

Length = n
Perimeter 8580348
Area 4601398237569
Diagonal 3033611.1278702

Cube

Length = n
Surface area 27608389425414
Volume 9.8703995412322E+18
Space diagonal 3715399.6706555

Equilateral Triangle

Length = n
Perimeter 6435261
Area 1992463883331.8
Altitude 1857699.8353278

Triangular Pyramid

Length = n
Surface area 1992463883331.8
Volume 1.1632377414376E+18
Height 1011203.7092901