2156889 (number)

2156889 is an odd 7-digits composite number following 2156888 and preceding 2156890. In scientific notation, it is written as 2.156889 × 10^6. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 1224720 positive integers (up to 2156889) that are relatively prime to 2156889.

Interesting facts

Basic properties

Name

Name two million one hundred fifty-six thousand eight hundred eighty-nine

Notation

Scientific notation 2.156889 × 10^6
Engineering notation 2.156889 × 10^6

Prime Factorization of 2156889

Prime Factorization 3 × 7 × 271 × 379

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2156889
Product of the distinct prime numbers

The prime factorization of 2156889 is 3 × 7 × 271 × 379. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2156889)

Multiplication

n×y
n×2 4313778
n×3 6470667
n×4 8627556
n×5 10784445

Division

n÷y
n÷2 1078444.5
n÷3 718963
n÷3 539222.25
n÷5 431377.8

Exponentiation

ny
n2 4652170158321
n3 1.0034214640611E+19
n4 2.1642687181972E+25
n5 4.6680873913237E+31

Nth Root

y√n
2√n 1468.6350806106
3√n 129.2039918955
4√n 38.322774959684
5√n 18.482706160278

Divisors of 2156889

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 -2156888
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 2156889 can be divided by 16 positive divisors. The sum of these divisors (counting 2156889) is 1, the average is 0.0625.

Base conversion 2156889

Base System Value
2 Binary 1000001110100101011001
3 Ternary 11001120200210
4 Quaternary 20032211121
5 Quinary 1023010024
6 Senary 114121333
8 Octal 10164531
10 Decimal 2156889
12 Duodecimal 880249
16 Hexadecimal 20e959
20 Vigesimal d9c49
36 Base36 1a89l

Cryptographic Hash Functions

md5 4411dd74f3049812e4a7599330cba2a7
sha1 cd7f4ad111176f78f5b5687dda16702b465b621a
sha256 9d4e2be4e3d74212a020aa9347fc285a567089c9e311e962f863efc634d65be9
sha512 e757ecee0fd41e4f52ab928e9772911ad2d8218a32d19a15a5ddfaac89f4c18a6d4623be46904a20bc9e099bd3fcbdcfca19702270698d6d02e9acf5481e83fa
ripemd-160 4e5d5a09b3422afe36053faf78d57eb1925b68cd

2156889 as geometric shapes

Circle

Radius = n
Diameter 4313778
Circumference 13552133.274017
Area 14615223592631

Sphere

Radius = n
Volume 4.2031219999315E+19
Surface area 58460894370524
Circumference 13552133.274017

Square

Length = n
Perimeter 8627556
Area 4652170158321
Diagonal 3050301.6763333

Cube

Length = n
Surface area 27913020949926
Volume 1.0034214640611E+19
Space diagonal 3735841.3342864

Equilateral Triangle

Length = n
Perimeter 6470667
Area 2014448769916.9
Altitude 1867920.6671432

Triangular Pyramid

Length = n
Surface area 2014448769916.9
Volume 1.1825435360429E+18
Height 1016767.2254444