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

21000407 (number)

21000407 is an odd 8-digits prime number following 21000406 and preceding 21000408. In scientific notation, it is written as 2.1000407 × 10^7. The sum of its digits is 14. It has a total of 1 prime factors and 2 positive divisors. There are 21000406 positive integers (up to 21000407) that are relatively prime to 21000407.

Interesting facts

21000407 has 2 divisors, whose sum is 21000408
The reverse of 21000407 is 70400012
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 14
Digital Root 5

Name

Name	twenty-one million four hundred seven

Notation

Scientific notation	2.1000407 × 10^7
Engineering notation	2.1000407 × 10^6

Prime Factorization of 21000407

Prime Factorization 21000407

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	21000407	Product of the distinct prime numbers

The prime factorization of 21000407 is 21000407. Since it has a total of 1 prime factors.

Most popular turbo-numbers

5, 6, 78, 32, 400, 118, 2429, 7679, 81217, 55562, 917190, 362204, 9327521, 476524, 75866603, 6480560, 281670046, 370522223, 7091507313, 6238011929

Basic calculations (n = 21000407)

Multiplication

n×y

n×2	42000814
n×3	63001221
n×4	84001628
n×5	105002035

Division

n÷y

n÷2	10500203.5
n÷3	7000135.6666667
n÷3	5250101.75
n÷5	4200081.4

Exponentiation

n^y

n²	441017094165649
n³	9.261538471436E+21
n⁴	1.9449607734631E+29
n⁵	4.0844967841761E+36

Nth Root

^y√n

²√n	4582.6201020813
³√n	275.8941999792
⁴√n	67.695052271797
⁵√n	29.137047525195

Divisors of 21000407

1, 21000407

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	21000408	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10500204	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4582.6202111892	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999047638	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21000407 can be divided by 2 positive divisors. The sum of these divisors (counting 21000407) is 21000408, the average is 10500204.

Base conversion 21000407

Base	System	Value
2	Binary	1010000000111000011010111
3	Ternary	1110111221010212
4	Quaternary	1100013003113
5	Quinary	20334003112
6	Senary	2030040035
8	Octal	120070327
10	Decimal	21000407
12	Duodecimal	704901b
16	Hexadecimal	14070d7
20	Vigesimal	6b5107
36	Base36	ci40n

Cryptographic Hash Functions

md5	6f25583a32f4d2b621528f3844b44802
sha1	7e6cc993cfd445fd95879ed989a0ddde793b531a
sha256	25d192ce22b34e54c82ec427a46dc0c48816d72b3f0b4ffcbda37bf5582336d1
sha512	54c37f9290344c97b98aca1998201450cca8360499e186871f3f1e74f30d27eda1679e399e3a4145074ca031c1e351b471b3be60d80051b8235960a4ceeb9d65
ripemd-160	d4addb311dd99dc90f01665346a423fd984ca2f7

21000407 as geometric shapes

Circle

Radius = n

Diameter	42000814
Circumference	131949448.70719
Area	1.3854960631383E+15

Sphere

Radius = n

Volume	3.8794641630403E+22
Surface area	5.5419842525533E+15
Circumference	131949448.70719

Square

Length = n

Perimeter	84001628
Area	441017094165649
Diagonal	29699060.394755

Cube

Length = n

Surface area	2646102564993894
Volume	9.261538471436E+21
Space diagonal	36373771.903625

Equilateral Triangle

Length = n

Perimeter	63001221
Area	1.9096600352532E+14
Altitude	18186885.951813

Triangular Pyramid

Length = n

Surface area	1.9096600352532E+14
Volume	1.0914827762287E+21
Height	9899686.7982516