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

21231698 (number)

21231698 is an even 8-digits composite number following 21231697 and preceding 21231699. In scientific notation, it is written as 2.1231698 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 10466260 positive integers (up to 21231698) that are relatively prime to 21231698.

Interesting facts

21231698 has 8 divisors, whose sum is 32296320
The reverse of 21231698 is 89613212
Previous prime number is 71

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	twenty-one million two hundred thirty-one thousand six hundred ninety-eight

Notation

Scientific notation	2.1231698 × 10^7
Engineering notation	2.1231698 × 10^6

Prime Factorization of 21231698

Prime Factorization 2 × 71 × 149519

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21231698	Product of the distinct prime numbers

The prime factorization of 21231698 is 2 × 71 × 149519. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 4, 16, 1, 715, 912, 6530, 9922, 83970, 42351, 5593, 966440, 8553874, 432810, 654333, 41107306, 805220395, 15151688, 5886827772, 6682122536

Basic calculations (n = 21231698)

Multiplication

n×y

n×2	42463396
n×3	63695094
n×4	84926792
n×5	106158490

Division

n÷y

n÷2	10615849
n÷3	7077232.6666667
n÷3	5307924.5
n÷5	4246339.6

Exponentiation

n^y

n²	450784999963204
n³	9.5709309821488E+21
n⁴	2.0320711619183E+29
n⁵	4.3144321224358E+36

Nth Root

^y√n

²√n	4607.7866704091
³√n	276.90337091889
⁴√n	67.880679654885
⁵√n	29.200947644546

Divisors of 21231698

1, 2, 71, 142, 149519, 299038, 10615849, 21231698

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	-21231697	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 21231698 can be divided by 8 positive divisors. The sum of these divisors (counting 21231698) is 1, the average is 0.125.

Base conversion 21231698

Base	System	Value
2	Binary	1010000111111100001010010
3	Ternary	1110221200102012
4	Quaternary	1100333201102
5	Quinary	20413403243
6	Senary	2035022522
8	Octal	120774122
10	Decimal	21231698
12	Duodecimal	713aa42
16	Hexadecimal	143f852
20	Vigesimal	6cdj4i
36	Base36	cn2he

Cryptographic Hash Functions

md5	f5bac6771c66795f685e6cbc0a5b3e07
sha1	cc47c6e7b532f22a62909f8ee0106a8290e42ac9
sha256	fa989392ecdb68efbf938df43244389c941d34656ad2d9191c0689d1ff01f083
sha512	41c3551fda5da6c859a2fb3abcf1ba10a39b4bab89d8c0309e76a2fc704614df50791887902caeadcdb3bd63517d524403c9b6eee62a8911e6c1c2870f103660
ripemd-160	b26ce84c674d6c6a937b0e931145af9bf86363ba

21231698 as geometric shapes

Circle

Radius = n

Diameter	42463396
Circumference	133402692.92007
Area	1.4161828442329E+15

Sphere

Radius = n

Volume	4.0090621948711E+22
Surface area	5.6647313769315E+15
Circumference	133402692.92007

Square

Length = n

Perimeter	84926792
Area	450784999963204
Diagonal	30026155.26381

Cube

Length = n

Surface area	2704709999779224
Volume	9.5709309821488E+21
Space diagonal	36774379.666959

Equilateral Triangle

Length = n

Perimeter	63695094
Area	1.9519563080655E+14
Altitude	18387189.833479

Triangular Pyramid

Length = n

Surface area	1.9519563080655E+14
Volume	1.127945033291E+21
Height	10008718.42127