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

21040907 (number)

21040907 is an odd 8-digits composite number following 21040906 and preceding 21040908. In scientific notation, it is written as 2.1040907 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 21028896 positive integers (up to 21040907) that are relatively prime to 21040907.

Interesting facts

21040907 has 4 divisors, whose sum is 21052920
The reverse of 21040907 is 70904012
Previous prime number is 2129

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5

Name

Name	twenty-one million forty thousand nine hundred seven

Notation

Scientific notation	2.1040907 × 10^7
Engineering notation	2.1040907 × 10^6

Prime Factorization of 21040907

Prime Factorization 2129 × 9883

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21040907	Product of the distinct prime numbers

The prime factorization of 21040907 is 2129 × 9883. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 4, 52, 92, 945, 424, 9768, 4804, 60251, 53597, 82639, 991087, 3020250, 525069, 43637084, 93624013, 89653152, 917175111, 5642973747, 3128305528

Basic calculations (n = 21040907)

Multiplication

n×y

n×2	42081814
n×3	63122721
n×4	84163628
n×5	105204535

Division

n÷y

n÷2	10520453.5
n÷3	7013635.6666667
n÷3	5260226.75
n÷5	4208181.4

Exponentiation

n^y

n²	442719767382649
n³	9.31522545256E+21
n⁴	1.9600079243135E+29
n⁵	4.1240344454743E+36

Nth Root

^y√n

²√n	4587.0368431047
³√n	276.0714432079
⁴√n	67.727666747827
⁵√n	29.148277223455

Divisors of 21040907

1, 2129, 9883, 21040907

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	-21040906	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 21040907 can be divided by 4 positive divisors. The sum of these divisors (counting 21040907) is 1, the average is 0.25.

Base conversion 21040907

Base	System	Value
2	Binary	1010000010000111100001011
3	Ternary	1110120222200212
4	Quaternary	1100100330023
5	Quinary	20341302112
6	Senary	2030551335
8	Octal	120207413
10	Decimal	21040907
12	Duodecimal	706854b
16	Hexadecimal	1410f0b
20	Vigesimal	6ba257
36	Base36	ciz9n

Cryptographic Hash Functions

md5	1089e9dd7cf6728c8ea2268e3355e639
sha1	6b5f11dd13aeda500bfb79060061f473a445b20c
sha256	b05e432c502ce30c72efe7bc3cf7a8306368a186f4c8508c5e69e7592e55e87b
sha512	c478989b23f8853ca1c5153b9d1f083dcbd8609089e684f33f575aef0c42c23f443f60bf245c2b6cbc3ef8c22e4e1bc7511175826c087923207cd7a0d3fb0995
ripemd-160	cbaf2575595174a433e0433395cce373377dffc1

21040907 as geometric shapes

Circle

Radius = n

Diameter	42081814
Circumference	132203917.71213
Area	1.3908451688083E+15

Sphere

Radius = n

Volume	3.901952513106E+22
Surface area	5.5633806752332E+15
Circumference	132203917.71213

Square

Length = n

Perimeter	84163628
Area	442719767382649
Diagonal	29756336.044031

Cube

Length = n

Surface area	2656318604295894
Volume	9.31522545256E+21
Space diagonal	36443919.961332

Equilateral Triangle

Length = n

Perimeter	63122721
Area	1.9170328265546E+14
Altitude	18221959.980666

Triangular Pyramid

Length = n

Surface area	1.9170328265546E+14
Volume	1.0978098476311E+21
Height	9918778.6813437