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

21088907 (number)

21088907 is an odd 8-digits composite number following 21088906 and preceding 21088908. In scientific notation, it is written as 2.1088907 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 17290152 positive integers (up to 21088907) that are relatively prime to 21088907.

Interesting facts

21088907 has 8 divisors, whose sum is 25149696
The reverse of 21088907 is 70988012
Previous prime number is 23

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8

Name

Name	twenty-one million eighty-eight thousand nine hundred seven

Notation

Scientific notation	2.1088907 × 10^7
Engineering notation	2.1088907 × 10^6

Prime Factorization of 21088907

Prime Factorization 7 × 23 × 130987

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21088907	Product of the distinct prime numbers

The prime factorization of 21088907 is 7 × 23 × 130987. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 4, 76, 56, 189, 582, 6384, 862, 22988, 76509, 618858, 412948, 8829460, 283666, 90204844, 5046635, 105621720, 522542581, 8654227133, 6713531370

Basic calculations (n = 21088907)

Multiplication

n×y

n×2	42177814
n×3	63266721
n×4	84355628
n×5	105444535

Division

n÷y

n÷2	10544453.5
n÷3	7029635.6666667
n÷3	5272226.75
n÷5	4217781.4

Exponentiation

n^y

n²	444741998454649
n³	9.3791226444042E+21
n⁴	1.9779544518944E+29
n⁵	4.1712897486236E+36

Nth Root

^y√n

²√n	4592.2659983934
³√n	276.28121498449
⁴√n	67.766260029556
⁵√n	29.161564125444

Divisors of 21088907

1, 7, 23, 161, 130987, 916909, 3012701, 21088907

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	-21088906	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 21088907 can be divided by 8 positive divisors. The sum of these divisors (counting 21088907) is 1, the average is 0.125.

Base conversion 21088907

Base	System	Value
2	Binary	1010000011100101010001011
3	Ternary	1110200102112122
4	Quaternary	1100130222023
5	Quinary	20344321112
6	Senary	2032001455
8	Octal	120345213
10	Decimal	21088907
12	Duodecimal	709028b
16	Hexadecimal	141ca8b
20	Vigesimal	6bg257
36	Base36	ck0az

Cryptographic Hash Functions

md5	1d45ac64fc90cbe80eccefe6df960e54
sha1	b15a2b4317cd97376cf069fdecf9ce3d0d3cd5df
sha256	b52d0b006908f70db02a2c67a4409f9bf03b16d8316f4e474b21c96ce342398c
sha512	096465f80b0ba6769228e911a90172a578cb3423d26cc70265268ed5c3c5734741aa12c07a3a89e8df44f30abdd8d0b735e4859a34011fb8df17018f68f03739
ripemd-160	2311c2a95e4423f62a5699ba8e763548588efee2

21088907 as geometric shapes

Circle

Radius = n

Diameter	42177814
Circumference	132505510.60688
Area	1.397198195088E+15

Sphere

Radius = n

Volume	3.9287177062371E+22
Surface area	5.5887927803519E+15
Circumference	132505510.60688

Square

Length = n

Perimeter	84355628
Area	444741998454649
Diagonal	29824218.295025

Cube

Length = n

Surface area	2668451990727894
Volume	9.3791226444042E+21
Space diagonal	36527058.400095

Equilateral Triangle

Length = n

Perimeter	63266721
Area	1.9257893439579E+14
Altitude	18263529.200047

Triangular Pyramid

Length = n

Surface area	1.9257893439579E+14
Volume	1.1053402039064E+21
Height	9941406.0983416