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

2021157 (number)

2021157 is an odd 7-digits composite number following 2021156 and preceding 2021158. In scientific notation, it is written as 2.021157 × 10^6. The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors. There are 1328040 positive integers (up to 2021157) that are relatively prime to 2021157.

Interesting facts

2021157 has 8 divisors, whose sum is 2708384
The reverse of 2021157 is 7511202
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 18
Digital Root 9

Name

Name	two million twenty-one thousand one hundred fifty-seven

Notation

Scientific notation	2.021157 × 10^6
Engineering notation	2.021157 × 10^6

Prime Factorization of 2021157

Prime Factorization 213 × 3 × 3163

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	2021157	Product of the distinct prime numbers

The prime factorization of 2021157 is 213 × 3 × 3163. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 6, 93, 15, 639, 328, 7802, 1476, 52728, 77592, 177255, 815429, 1227605, 717140, 5288346, 59552685, 340134301, 437891138, 6191803422, 9644559239

Basic calculations (n = 2021157)

Multiplication

n×y

n×2	4042314
n×3	6063471
n×4	8084628
n×5	10105785

Division

n÷y

n÷2	1010578.5
n÷3	673719
n÷3	505289.25
n÷5	404231.4

Exponentiation

n^y

n²	4085075618649
n³	8256579182161756893
n⁴	1.6687842810081E+25
n⁵	3.3728750310494E+31

Nth Root

^y√n

²√n	1421.6740132675
³√n	126.43481672546
⁴√n	37.705092670188
⁵√n	18.243997750281

Divisors of 2021157

1, 3, 213, 639, 3163, 9489, 673719, 2021157

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	-2021156	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 2021157 can be divided by 8 positive divisors. The sum of these divisors (counting 2021157) is 1, the average is 0.125.

Base conversion 2021157

Base	System	Value
2	Binary	111101101011100100101
3	Ternary	10210200111200
4	Quaternary	13231130211
5	Quinary	1004134112
6	Senary	111153113
8	Octal	7553445
10	Decimal	2021157
12	Duodecimal	815799
16	Hexadecimal	1ed725
20	Vigesimal	ccchh
36	Base36	17bj9

Cryptographic Hash Functions

md5	40b14f2c385a3c96d0f6fc2cff52af07
sha1	2d58c0cd0b82f4e1d1dca665dfb5db40017a326d
sha256	1f5ad8fb19bebe5c40e0e0794393d06fb2f5f53750759d5d2e0a3f60339eec67
sha512	f4856fcd0857c167ec89a7f1732d6770859086cc41b2162e563b7ebd593300373838429074a66d9c4079581265324b20dea37271f0fd54c6df6e490104d1bfa7
ripemd-160	8d1d991c00e3a069d67aa6bf39f76aa92dca1baa

2021157 as geometric shapes

Circle

Radius = n

Diameter	4042314
Circumference	12699303.965903
Area	12833643552906

Sphere

Radius = n

Volume	3.4585078003282E+19
Surface area	51334574211626
Circumference	12699303.965903

Square

Length = n

Perimeter	8084628
Area	4085075618649
Diagonal	2858347.6410853

Cube

Length = n

Surface area	24510453711894
Volume	8256579182161756893
Space diagonal	3500746.6140735

Equilateral Triangle

Length = n

Perimeter	6063471
Area	1768889631065.2
Altitude	1750373.3070367

Triangular Pyramid

Length = n

Surface area	1768889631065.2
Volume	9.7304718818504E+17
Height	952782.54702844