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

21902004 (number)

21902004 is an even 8-digits composite number following 21902003 and preceding 21902005. In scientific notation, it is written as 2.1902004 × 10^7. The sum of its digits is 18. It has a total of 4 prime factors and 12 positive divisors. There are 7300656 positive integers (up to 21902004) that are relatively prime to 21902004.

Interesting facts

21902004 has 12 divisors, whose sum is 42587300
The reverse of 21902004 is 40020912
Previous prime number is 9

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 18
Digital Root 9

Name

Name	twenty-one million nine hundred two thousand four

Notation

Scientific notation	2.1902004 × 10^7
Engineering notation	2.1902004 × 10^6

Prime Factorization of 21902004

Prime Factorization 2 × 2 × 9 × 608389

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	10951002	Product of the distinct prime numbers

The prime factorization of 21902004 is 2 × 2 × 9 × 608389. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 1, 86, 47, 213, 668, 5622, 7307, 26912, 48800, 748303, 462004, 2426324, 9202141, 63225907, 18520697, 713625595, 833682201, 3556332116, 4475787918

Basic calculations (n = 21902004)

Multiplication

n×y

n×2	43804008
n×3	65706012
n×4	87608016
n×5	109510020

Division

n÷y

n÷2	10951002
n÷3	7300668
n÷3	5475501
n÷5	4380400.8

Exponentiation

n^y

n²	479697779216016
n³	1.050634267918E+22
n⁴	2.3010995938478E+29
n⁵	5.0398692508852E+36

Nth Root

^y√n

²√n	4679.9576921165
³√n	279.7872703927
⁴√n	68.410216284678
⁵√n	29.383043007281

Divisors of 21902004

1, 2, 4, 9, 18, 36, 608389, 1216778, 2433556, 5475501, 10951002, 21902004

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21902003	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21902004 can be divided by 12 positive divisors. The sum of these divisors (counting 21902004) is 1, the average is 0.083333333333333.

Base conversion 21902004

Base	System	Value
2	Binary	1010011100011001010110100
3	Ternary	1112012201220100
4	Quaternary	1103203022310
5	Quinary	21101331004
6	Senary	2101234100
8	Octal	123431264
10	Decimal	21902004
12	Duodecimal	7402930
16	Hexadecimal	14e32b4
20	Vigesimal	6ghf04
36	Base36	d1fp0

Cryptographic Hash Functions

md5	8b114dd6a173a958fdf3cd63bec8eba1
sha1	884c9086a81633635f3a7911e8ce23712ca5b9d5
sha256	dcd70117af9bd5b372782dc2c4f88ccfa6dbef7c6d80ab2459b2f7f0285fb829
sha512	45557232f05af9914ffd657ae6b46188ae57db66ac10674300ed0242a8dba00d3ff97a3ae28fd39eefcdca952d56cf3ce7ca0a846e1cd5766e7c40baef393010
ripemd-160	087a89ab7369f54e28e78581c39f90c88e903dee

21902004 as geometric shapes

Circle

Radius = n

Diameter	43804008
Circumference	137614349.73059
Area	1.5070150191284E+15

Sphere

Radius = n

Volume	4.400886530268E+22
Surface area	6.0280600765135E+15
Circumference	137614349.73059

Square

Length = n

Perimeter	87608016
Area	479697779216016
Diagonal	30974111.09995

Cube

Length = n

Surface area	2878186675296096
Volume	1.050634267918E+22
Space diagonal	37935383.715577

Equilateral Triangle

Length = n

Perimeter	65706012
Area	2.0771523147002E+14
Altitude	18967691.857788

Triangular Pyramid

Length = n

Surface area	2.0771523147002E+14
Volume	1.2381843589863E+21
Height	10324703.699983