2155999 (number)

2155999 is an odd 7-digits prime number following 2155998 and preceding 2156000. In scientific notation, it is written as 2.155999 × 10^6. The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors. There are 2155998 positive integers (up to 2155999) that are relatively prime to 2155999.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.155999 × 10^6
Engineering notation 2.155999 × 10^6

Prime Factorization of 2155999

Prime Factorization 2155999

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 2155999
Product of the distinct prime numbers

The prime factorization of 2155999 is 2155999. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2155999)

Multiplication

n×y
n×2 4311998
n×3 6467997
n×4 8623996
n×5 10779995

Division

n÷y
n÷2 1077999.5
n÷3 718666.33333333
n÷3 538999.75
n÷5 431199.8

Exponentiation

ny
n2 4648331688001
n3 1.0021798470998E+19
n4 2.1606987481674E+25
n5 4.6584643403502E+31

Nth Root

y√n
2√n 1468.3320469158
3√n 129.18621824515
4√n 38.318821053313
5√n 18.481180599694

Divisors of 2155999

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 2156000
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 1078000
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1468.3323874382
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999990723562
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2155999 can be divided by 2 positive divisors. The sum of these divisors (counting 2155999) is 2156000, the average is 1078000.

Base conversion 2155999

Base System Value
2 Binary 1000001110010111011111
3 Ternary 11001112110211
4 Quaternary 20032113133
5 Quinary 1022442444
6 Senary 114113251
8 Octal 10162737
10 Decimal 2155999
12 Duodecimal 87b827
16 Hexadecimal 20e5df
20 Vigesimal d99jj
36 Base36 1a7kv

Cryptographic Hash Functions

md5 8153a85f3ce71c59ef8c661371c363d2
sha1 25d99ceb13e4a4792f0711522a66583247578592
sha256 44e60311b18a2184cbfcf55b6827de4092f8106f0e2c13349c0ba783fc90f7bf
sha512 16e84683cad1bd06b5303f178fcb470ddbc73d2444f863c935bef06b85a777cca5a6281fac9465b4f2fbbb1f33e3658e0a06060fb08b8a6b1b167c614e950f8f
ripemd-160 240373bda3f58d05dbfc4db67343ab92f4618532

2155999 as geometric shapes

Circle

Radius = n
Diameter 4311998
Circumference 13546541.239094
Area 14603164682473

Sphere

Radius = n
Volume 4.1979211269662E+19
Surface area 58412658729890
Circumference 13546541.239094

Square

Length = n
Perimeter 8623996
Area 4648331688001
Diagonal 3049043.0262628

Cube

Length = n
Surface area 27889990128006
Volume 1.0021798470998E+19
Space diagonal 3734299.8090677

Equilateral Triangle

Length = n
Perimeter 6467997
Area 2012786663512.5
Altitude 1867149.9045338

Triangular Pyramid

Length = n
Surface area 2012786663512.5
Volume 1.1810802764213E+18
Height 1016347.6754209