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

21031297 (number)

21031297 is an odd 8-digits composite number following 21031296 and preceding 21031298. In scientific notation, it is written as 2.1031297 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 17974464 positive integers (up to 21031297) that are relatively prime to 21031297.

Interesting facts

21031297 has 8 divisors, whose sum is 24105600
The reverse of 21031297 is 79213012
Previous prime number is 359

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7

Name

Name	twenty-one million thirty-one thousand two hundred ninety-seven

Notation

Scientific notation	2.1031297 × 10^7
Engineering notation	2.1031297 × 10^6

Prime Factorization of 21031297

Prime Factorization 7 × 359 × 8369

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21031297	Product of the distinct prime numbers

The prime factorization of 21031297 is 7 × 359 × 8369. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 9, 25, 41, 898, 911, 8133, 1239, 29682, 82879, 294805, 176451, 9934568, 8294431, 67709740, 67684963, 795386480, 869409246, 3007858775, 1114922640

Basic calculations (n = 21031297)

Multiplication

n×y

n×2	42062594
n×3	63093891
n×4	84125188
n×5	105156485

Division

n÷y

n÷2	10515648.5
n÷3	7010432.3333333
n÷3	5257824.25
n÷5	4206259.4

Exponentiation

n^y

n²	442315453502209
n³	9.3024676702946E+21
n⁴	1.9564296040686E+29
n⁵	4.114625206276E+36

Nth Root

^y√n

²√n	4585.9892062673
³√n	276.02940682959
⁴√n	67.719932119482
⁵√n	29.145614162087

Divisors of 21031297

1, 7, 359, 2513, 8369, 58583, 3004471, 21031297

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	-21031296	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 21031297 can be divided by 8 positive divisors. The sum of these divisors (counting 21031297) is 1, the average is 0.125.

Base conversion 21031297

Base	System	Value
2	Binary	1010000001110100110000001
3	Ternary	1110120111111221
4	Quaternary	1100032212001
5	Quinary	20341000142
6	Senary	2030435041
8	Octal	120164601
10	Decimal	21031297
12	Duodecimal	7062a81
16	Hexadecimal	140e981
20	Vigesimal	6b8i4h
36	Base36	cirup

Cryptographic Hash Functions

md5	250e78361892c733aa50df0105111d1c
sha1	3f90814d3a6607e6c9ac68fa6ce336760a2f3210
sha256	e7caae9f3680aeb9a4c8f3710c1d4d863a8e17ec41946f597de12aa2c758fd86
sha512	4181488240a45a94f8289a335bea8d594367a2933e598777f4bb5bfa180fe1f9f21e5f7e74499bc75d66ad89a044d582c5b36f35f0722a6a8d023e21887bf872
ripemd-160	b6f1616d52e3a402184f0ea17c7b697859d096d1

21031297 as geometric shapes

Circle

Radius = n

Diameter	42062594
Circumference	132143536.30133
Area	1.3895749792918E+15

Sphere

Radius = n

Volume	3.8966085457672E+22
Surface area	5.5582999171671E+15
Circumference	132143536.30133

Square

Length = n

Perimeter	84125188
Area	442315453502209
Diagonal	29742745.451697

Cube

Length = n

Surface area	2653892721013254
Volume	9.3024676702946E+21
Space diagonal	36427274.953071

Equilateral Triangle

Length = n

Perimeter	63093891
Area	1.9152820960967E+14
Altitude	18213637.476535

Triangular Pyramid

Length = n

Surface area	1.9152820960967E+14
Volume	1.0963063285723E+21
Height	9914248.4838989