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

21000507 (number)

21000507 is an odd 8-digits composite number following 21000506 and preceding 21000508. In scientific notation, it is written as 2.1000507 × 10^7. The sum of its digits is 15. It has a total of 4 prime factors and 16 positive divisors. There are 12639200 positive integers (up to 21000507) that are relatively prime to 21000507.

Interesting facts

21000507 has 16 divisors, whose sum is 30758400
The reverse of 21000507 is 70500012
Previous prime number is 149

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 15
Digital Root 6

Name

Name	twenty-one million five hundred seven

Notation

Scientific notation	2.1000507 × 10^7
Engineering notation	2.1000507 × 10^6

Prime Factorization of 21000507

Prime Factorization 11 × 3 × 149 × 4271

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	21000507	Product of the distinct prime numbers

The prime factorization of 21000507 is 11 × 3 × 149 × 4271. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 2, 70, 4, 800, 699, 8685, 4790, 71240, 54513, 240203, 509046, 556248, 4532282, 44403863, 11571856, 364936478, 89475472, 4632830144, 5944054213

Basic calculations (n = 21000507)

Multiplication

n×y

n×2	42001014
n×3	63001521
n×4	84002028
n×5	105002535

Division

n÷y

n÷2	10500253.5
n÷3	7000169
n÷3	5250126.75
n÷5	4200101.4

Exponentiation

n^y

n²	441021294257049
n³	9.2616707771942E+21
n⁴	1.9449978198816E+29
n⁵	4.0845940331409E+36

Nth Root

^y√n

²√n	4582.6310128571
³√n	275.89463789732
⁴√n	67.695132859439
⁵√n	29.137075274173

Divisors of 21000507

1, 3, 11, 33, 149, 447, 1639, 4271, 4917, 12813, 46981, 140943, 636379, 1909137, 7000169, 21000507

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21000506	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21000507 can be divided by 16 positive divisors. The sum of these divisors (counting 21000507) is 1, the average is 0.0625.

Base conversion 21000507

Base	System	Value
2	Binary	1010000000111000100111011
3	Ternary	1110111221021120
4	Quaternary	1100013010323
5	Quinary	20334004012
6	Senary	2030040323
8	Octal	120070473
10	Decimal	21000507
12	Duodecimal	70490a3
16	Hexadecimal	140713b
20	Vigesimal	6b5157
36	Base36	ci43f

Cryptographic Hash Functions

md5	7935a6087ec17ce8dfa0b5160a2fd38d
sha1	177955a155af18a43e9533ad9d28dbc76fada763
sha256	d5c88f3970f703bed122546ada0bb5875456cbbe2cf0f2406be1259c12f0a2ee
sha512	35e6a94fec12e61d6725196be3512f965c060b944ae18a3fbd724aaa62ab6496951a9d4c3862ef88dbd7e7d7bc034e4616c529755d0f625c3e1a6725ae26a924
ripemd-160	1b2446e227d7d2a231233bb48f6788f5229614b6

21000507 as geometric shapes

Circle

Radius = n

Diameter	42001014
Circumference	131950077.02572
Area	1.3855092581146E+15

Sphere

Radius = n

Volume	3.8795195831467E+22
Surface area	5.5420370324584E+15
Circumference	131950077.02572

Square

Length = n

Perimeter	84002028
Area	441021294257049
Diagonal	29699201.816111

Cube

Length = n

Surface area	2646127765542294
Volume	9.2616707771942E+21
Space diagonal	36373945.108706

Equilateral Triangle

Length = n

Perimeter	63001521
Area	1.9096782221825E+14
Altitude	18186972.554353

Triangular Pyramid

Length = n

Surface area	1.9096782221825E+14
Volume	1.0914983686119E+21
Height	9899733.9387037