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

21000379 (number)

21000379 is an odd 8-digits composite number following 21000378 and preceding 21000380. In scientific notation, it is written as 2.1000379 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 20225856 positive integers (up to 21000379) that are relatively prime to 21000379.

Interesting facts

21000379 has 4 divisors, whose sum is 21019176
The reverse of 21000379 is 97300012
Previous prime number is 17603

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4

Name

Name	twenty-one million three hundred seventy-nine

Notation

Scientific notation	2.1000379 × 10^7
Engineering notation	2.1000379 × 10^6

Prime Factorization of 21000379

Prime Factorization 17603 × 1193

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21000379	Product of the distinct prime numbers

The prime factorization of 21000379 is 17603 × 1193. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 9, 81, 54, 383, 884, 1166, 1367, 20559, 28289, 480311, 867276, 3878072, 1500677, 38972947, 90997891, 495972017, 639200013, 8673396038, 9906802724

Basic calculations (n = 21000379)

Multiplication

n×y

n×2	42000758
n×3	63001137
n×4	84001516
n×5	105001895

Division

n÷y

n÷2	10500189.5
n÷3	7000126.3333333
n÷3	5250094.75
n÷5	4200075.8

Exponentiation

n^y

n²	441015918143641
n³	9.2615014260494E+21
n⁴	1.9449504005608E+29
n⁵	4.0844695547978E+36

Nth Root

^y√n

²√n	4582.6170470595
³√n	275.89407736188
⁴√n	67.695029707206
⁵√n	29.137039755462

Divisors of 21000379

1, 1193, 17603, 21000379

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	-21000378	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 21000379 can be divided by 4 positive divisors. The sum of these divisors (counting 21000379) is 1, the average is 0.25.

Base conversion 21000379

Base	System	Value
2	Binary	1010000000111000010111011
3	Ternary	1110111221002211
4	Quaternary	1100013002323
5	Quinary	20334003004
6	Senary	2030035551
8	Octal	120070273
10	Decimal	21000379
12	Duodecimal	7048bb7
16	Hexadecimal	14070bb
20	Vigesimal	6b50ij
36	Base36	ci3zv

Cryptographic Hash Functions

md5	150995bb0c8bb8522763491ab2534a41
sha1	c0005b79d2e4bb263ea591c8615e41d1e86be8c8
sha256	571153969c5b51fecd09ed5b584c7cca7aac8ea43c5a972019422c8325691d7a
sha512	6db6a582a0e961f3e1791a0fef7593d99f318a5726df91fb5131c4adedeea864f96f64182e80d8f96ee2629c10f9e8e33c100097bf813f23870fc6cf3e951704
ripemd-160	664aad5f02fa8f3a70bd5484eb94c84261f4887c

21000379 as geometric shapes

Circle

Radius = n

Diameter	42000758
Circumference	131949272.778
Area	1.3854923685562E+15

Sphere

Radius = n

Volume	3.8794486455051E+22
Surface area	5.5419694742249E+15
Circumference	131949272.778

Square

Length = n

Perimeter	84001516
Area	441015918143641
Diagonal	29699020.796775

Cube

Length = n

Surface area	2646095508861846
Volume	9.2615014260494E+21
Space diagonal	36373723.406202

Equilateral Triangle

Length = n

Perimeter	63001137
Area	1.9096549429286E+14
Altitude	18186861.703101

Triangular Pyramid

Length = n

Surface area	1.9096549429286E+14
Volume	1.0914784103881E+21
Height	9899673.598925