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

21007007 (number)

21007007 is an odd 8-digits composite number following 21007006 and preceding 21007008. In scientific notation, it is written as 2.1007007 × 10^7. The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors. There are 18006000 positive integers (up to 21007007) that are relatively prime to 21007007.

Interesting facts

21007007 has 4 divisors, whose sum is 24008016
The reverse of 21007007 is 70070012
Previous prime number is 7

Basic properties

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

Name

Name	twenty-one million seven thousand seven

Notation

Scientific notation	2.1007007 × 10^7
Engineering notation	2.1007007 × 10^6

Prime Factorization of 21007007

Prime Factorization 7 × 3001001

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21007007	Product of the distinct prime numbers

The prime factorization of 21007007 is 7 × 3001001. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 9, 60, 6, 373, 598, 1380, 4282, 33396, 74284, 821919, 882803, 4195682, 5666394, 11568917, 31330740, 541603916, 646824247, 5429184475, 8158742884

Basic calculations (n = 21007007)

Multiplication

n×y

n×2	42014014
n×3	63021021
n×4	84028028
n×5	105035035

Division

n÷y

n÷2	10503503.5
n÷3	7002335.6666667
n÷3	5251751.75
n÷5	4201401.4

Exponentiation

n^y

n²	441294343098049
n³	9.2702733545211E+21
n⁴	1.9474069725034E+29
n⁵	4.0909191903227E+36

Nth Root

^y√n

²√n	4583.3401575707
³√n	275.92309959363
⁴√n	67.700370438947
⁵√n	29.138878731069

Divisors of 21007007

1, 7, 3001001, 21007007

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	-21007006	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 21007007 can be divided by 4 positive divisors. The sum of these divisors (counting 21007007) is 1, the average is 0.25.

Base conversion 21007007

Base	System	Value
2	Binary	1010000001000101010011111
3	Ternary	1110112021012022
4	Quaternary	1100020222133
5	Quinary	20334211012
6	Senary	2030130355
8	Octal	120105237
10	Decimal	21007007
12	Duodecimal	70509bb
16	Hexadecimal	1408a9f
20	Vigesimal	6b5ha7
36	Base36	ci93z

Cryptographic Hash Functions

md5	b036233b93d4c36fac23f4a84b4c3ad6
sha1	a48392591806b42ce7f440049f53460c5fa0bfc8
sha256	5863a5b4386649b4888503966da37121ba5d5acd3e1835529fbb548ea4843809
sha512	cebfef121d24e8a2eb4889a7d938ff779970a24f62a521f0965c0e583143aa1687af60531dbe9c85236e9c330f5130abaa348d4718f3a3a3eec777ded53a0333
ripemd-160	ce8f2d4142b1bc00855c66a5a0c0e4d05f8bf4b9

21007007 as geometric shapes

Circle

Radius = n

Diameter	42014014
Circumference	131990917.73022
Area	1.3863670663476E+15

Sphere

Radius = n

Volume	3.883123022311E+22
Surface area	5.5454682653903E+15
Circumference	131990917.73022

Square

Length = n

Perimeter	84028028
Area	441294343098049
Diagonal	29708394.204267

Cube

Length = n

Surface area	2647766058588294
Volume	9.2702733545211E+21
Space diagonal	36385203.438955

Equilateral Triangle

Length = n

Perimeter	63021021
Area	1.9108605583464E+14
Altitude	18192601.719478

Triangular Pyramid

Length = n

Surface area	1.9108605583464E+14
Volume	1.0925121920725E+21
Height	9902798.0680889