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

21351005 (number)

21351005 is an odd 8-digits composite number following 21351004 and preceding 21351006. In scientific notation, it is written as 2.1351005 × 10^7. The sum of its digits is 17. It has a total of 3 prime factors and 8 positive divisors. There are 15398208 positive integers (up to 21351005) that are relatively prime to 21351005.

Interesting facts

21351005 has 8 divisors, whose sum is 25670400
The reverse of 21351005 is 50015312
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8

Name

Name	twenty-one million three hundred fifty-one thousand five

Notation

Scientific notation	2.1351005 × 10^7
Engineering notation	2.1351005 × 10^6

Prime Factorization of 21351005

Prime Factorization 559 × 5 × 7639

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21351005	Product of the distinct prime numbers

The prime factorization of 21351005 is 559 × 5 × 7639. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 9, 93, 98, 280, 303, 5043, 7921, 89810, 45036, 52925, 647638, 2693582, 6064397, 19792954, 45257016, 288495979, 306316976, 8689997034, 3439325307

Basic calculations (n = 21351005)

Multiplication

n×y

n×2	42702010
n×3	64053015
n×4	85404020
n×5	106755025

Division

n÷y

n÷2	10675502.5
n÷3	7117001.6666667
n÷3	5337751.25
n÷5	4270201

Exponentiation

n^y

n²	455865414510025
n³	9.7331847445306E+21
n⁴	2.078132761464E+29
n⁵	4.4370222980681E+36

Nth Root

^y√n

²√n	4620.7147715478
³√n	277.42106891289
⁴√n	67.97583961635
⁵√n	29.233691827292

Divisors of 21351005

1, 5, 559, 2795, 7639, 38195, 4270201, 21351005

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	-21351004	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 21351005 can be divided by 8 positive divisors. The sum of these divisors (counting 21351005) is 1, the average is 0.125.

Base conversion 21351005

Base	System	Value
2	Binary	1010001011100101001011101
3	Ternary	1111011202001222
4	Quaternary	1101130221131
5	Quinary	20431213010
6	Senary	2041343125
8	Octal	121345135
10	Decimal	21351005
12	Duodecimal	7197aa5
16	Hexadecimal	145ca5d
20	Vigesimal	6d8ha5
36	Base36	cpmjh

Cryptographic Hash Functions

md5	e9dfaf806ac8e083b6227f588077920d
sha1	e927abf5d052cf3d5a6f5e1f990770fd376031dc
sha256	bf276dc20553c8734dbf2167dfb63e102d68c8f407883f88e0f890deb38aada6
sha512	1353ca918d87fae8051be74ccb41cb154c38ef866ec890e1d651257ddb7448000deab6bb5aceb6692686293db5994222f4df8c5224ee0a37b39ac1df0a6d2d74
ripemd-160	ce1ceb8148a5d5e81435bffc667a16c851f2021c

21351005 as geometric shapes

Circle

Radius = n

Diameter	42702010
Circumference	134152320.90952
Area	1.4321434372504E+15

Sphere

Radius = n

Volume	4.0770268919266E+22
Surface area	5.7285737490014E+15
Circumference	134152320.90952

Square

Length = n

Perimeter	85404020
Area	455865414510025
Diagonal	30194880.841296

Cube

Length = n

Surface area	2735192487060150
Volume	9.7331847445306E+21
Space diagonal	36981025.452657

Equilateral Triangle

Length = n

Perimeter	64053015
Area	1.973955148362E+14
Altitude	18490512.726329

Triangular Pyramid

Length = n

Surface area	1.973955148362E+14
Volume	1.1470668225665E+21
Height	10064960.280432