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

2139898 (number)

2139898 is an even 7-digits composite number following 2139897 and preceding 2139899. In scientific notation, it is written as 2.139898 × 10^6. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 1069948 positive integers (up to 2139898) that are relatively prime to 2139898.

Interesting facts

2139898 has 4 divisors, whose sum is 3209850
The reverse of 2139898 is 8989312
Previous prime number is 2

Basic properties

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

Name

Name	two million one hundred thirty-nine thousand eight hundred ninety-eight

Notation

Scientific notation	2.139898 × 10^6
Engineering notation	2.139898 × 10^6

Prime Factorization of 2139898

Prime Factorization 2 × 1069949

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	2139898	Product of the distinct prime numbers

The prime factorization of 2139898 is 2 × 1069949. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 9, 64, 83, 792, 343, 7532, 3304, 41846, 60033, 422119, 543965, 2864076, 4736943, 99688093, 95094228, 527751829, 630762616, 543999272, 835582017

Basic calculations (n = 2139898)

Multiplication

n×y

n×2	4279796
n×3	6419694
n×4	8559592
n×5	10699490

Division

n÷y

n÷2	1069949
n÷3	713299.33333333
n÷3	534974.5
n÷5	427979.6

Exponentiation

n^y

n²	4579163450404
n³	9.7989427091926E+18
n⁴	2.0968737905516E+25
n⁵	4.4870960306538E+31

Nth Root

^y√n

²√n	1462.8390205351
³√n	128.86382681994
⁴√n	38.247078588241
⁵√n	18.453494280702

Divisors of 2139898

1, 2, 1069949, 2139898

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-2139897	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2139898 can be divided by 4 positive divisors. The sum of these divisors (counting 2139898) is 1, the average is 0.25.

Base conversion 2139898

Base	System	Value
2	Binary	1000001010011011111010
3	Ternary	11000201101111
4	Quaternary	20022123322
5	Quinary	1021434043
6	Senary	113510534
8	Octal	10123372
10	Decimal	2139898
12	Duodecimal	87244a
16	Hexadecimal	20a6fa
20	Vigesimal	d79ei
36	Base36	19v5m

Cryptographic Hash Functions

md5	593da6a0b32a0de43a1a798aedd67783
sha1	d3c7f00eca37157bee374d0ef5a6ccd3e8e33244
sha256	79384fc492c3d43b51e19caf10913cfe87cb2ad5bc9604f832fd723c0de49692
sha512	21b57f2e90244be8d1080784d8515c585a8b1b2499cf46b11b67b6b4920ecaebc9c1af2c83701c199a0b9148f8973e8f09aa3d07a71ba41c61b10d6449587c7a
ripemd-160	cb7953bdf9fba8366c1f8e1544377e7690b7bfcf

2139898 as geometric shapes

Circle

Radius = n

Diameter	4279796
Circumference	13445375.672463
Area	14385866255376

Sphere

Radius = n

Volume	4.1045715237529E+19
Surface area	57543465021504
Circumference	13445375.672463

Square

Length = n

Perimeter	8559592
Area	4579163450404
Diagonal	3026272.7736951

Cube

Length = n

Surface area	27474980702424
Volume	9.7989427091926E+18
Space diagonal	3706412.059015

Equilateral Triangle

Length = n

Perimeter	6419694
Area	1982835938065.5
Altitude	1853206.0295075

Triangular Pyramid

Length = n

Surface area	1982835938065.5
Volume	1.1548164730214E+18
Height	1008757.5912317