Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

2156989 (number)

2156989 is an odd 7-digits composite number following 2156988 and preceding 2156990. In scientific notation, it is written as 2.156989 × 10^6. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 2073600 positive integers (up to 2156989) that are relatively prime to 2156989.

Interesting facts

2156989 has 8 divisors, whose sum is 2241848
The reverse of 2156989 is 9896512
Previous prime number is 97

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 40
Digital Root 4

Name

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

Notation

Scientific notation	2.156989 × 10^6
Engineering notation	2.156989 × 10^6

Prime Factorization of 2156989

Prime Factorization 37 × 97 × 601

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	2156989	Product of the distinct prime numbers

The prime factorization of 2156989 is 37 × 97 × 601. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 9, 4, 97, 285, 595, 7239, 4577, 49399, 14253, 188857, 495415, 3584704, 4494024, 97874257, 24511212, 573869862, 775727052, 5461033680, 2920657548

Basic calculations (n = 2156989)

Multiplication

n×y

n×2	4313978
n×3	6470967
n×4	8627956
n×5	10784945

Division

n÷y

n÷2	1078494.5
n÷3	718996.33333333
n÷3	539247.25
n÷5	431397.8

Exponentiation

n^y

n²	4652601546121
n³	1.0035610356366E+19
n⁴	2.1646701146968E+25
n⁵	4.6691696260296E+31

Nth Root

^y√n

²√n	1468.669125433
³√n	129.2059886293
⁴√n	38.323219142355
⁵√n	18.482877540107

Divisors of 2156989

1, 37, 97, 601, 3589, 22237, 58297, 2156989

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	-2156988	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 2156989 can be divided by 8 positive divisors. The sum of these divisors (counting 2156989) is 1, the average is 0.125.

Base conversion 2156989

Base	System	Value
2	Binary	1000001110100110111101
3	Ternary	11001120211111
4	Quaternary	20032212331
5	Quinary	1023010424
6	Senary	114122021
8	Octal	10164675
10	Decimal	2156989
12	Duodecimal	880311
16	Hexadecimal	20e9bd
20	Vigesimal	d9c99
36	Base36	1a8cd

Cryptographic Hash Functions

md5	b45dcaaa1f867bb0a0d4eeb5dcf5560c
sha1	cbdda3e2034dae5c4bedf03c2538399e56bdde76
sha256	fa5444ec7af5dacbda861dae1f8b916f0c7de56fa9364234bbc42f1bc9a1de8a
sha512	bb20d0e0d847d0db039df0420a7795749eac1aa59035aec988767ffbe1774ad3b02a699ebb13e3b8c09f8065ad222ad6c4a9d0c381da8db44460113e138f7a8b
ripemd-160	b0eca4bd0e6a91869026b8db4a4996e7ad75bb93

2156989 as geometric shapes

Circle

Radius = n

Diameter	4313978
Circumference	13552761.592548
Area	14616578837374

Sphere

Radius = n

Volume	4.2037066359799E+19
Surface area	58466315349497
Circumference	13552761.592548

Square

Length = n

Perimeter	8627956
Area	4652601546121
Diagonal	3050443.0976896

Cube

Length = n

Surface area	27915609276726
Volume	1.0035610356366E+19
Space diagonal	3736014.5393672

Equilateral Triangle

Length = n

Perimeter	6470967
Area	2014635566313.8
Altitude	1868007.2696836

Triangular Pyramid

Length = n

Surface area	2014635566313.8
Volume	1.1827080227221E+18
Height	1016814.3658965