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

21031331 (number)

21031331 is an odd 8-digits composite number following 21031330 and preceding 21031332. In scientific notation, it is written as 2.1031331 × 10^7. The sum of its digits is 14. It has a total of 2 prime factors and 4 positive divisors. There are 20823000 positive integers (up to 21031331) that are relatively prime to 21031331.

Interesting facts

21031331 has 4 divisors, whose sum is 21239664
The reverse of 21031331 is 13313012
Previous prime number is 101

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 14
Digital Root 5

Name

Name	twenty-one million thirty-one thousand three hundred thirty-one

Notation

Scientific notation	2.1031331 × 10^7
Engineering notation	2.1031331 × 10^6

Prime Factorization of 21031331

Prime Factorization 101 × 208231

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21031331	Product of the distinct prime numbers

The prime factorization of 21031331 is 101 × 208231. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 1, 22, 34, 185, 668, 9646, 2634, 96391, 24948, 285131, 935286, 3924819, 2536732, 27899770, 20756156, 388728367, 815717036, 9708365195, 9414818680

Basic calculations (n = 21031331)

Multiplication

n×y

n×2	42062662
n×3	63093993
n×4	84125324
n×5	105156655

Division

n÷y

n÷2	10515665.5
n÷3	7010443.6666667
n÷3	5257832.75
n÷5	4206266.2

Exponentiation

n^y

n²	442316883631561
n³	9.3025127865438E+21
n⁴	1.9564422554554E+29
n⁵	4.1146584656868E+36

Nth Root

^y√n

²√n	4585.9929132087
³√n	276.02955557608
⁴√n	67.719959489124
⁵√n	29.145623585664

Divisors of 21031331

1, 101, 208231, 21031331

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	-21031330	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 21031331 can be divided by 4 positive divisors. The sum of these divisors (counting 21031331) is 1, the average is 0.25.

Base conversion 21031331

Base	System	Value
2	Binary	1010000001110100110100011
3	Ternary	1110120111120012
4	Quaternary	1100032212203
5	Quinary	20341000311
6	Senary	2030435135
8	Octal	120164643
10	Decimal	21031331
12	Duodecimal	7062aab
16	Hexadecimal	140e9a3
20	Vigesimal	6b8i6b
36	Base36	cirvn

Cryptographic Hash Functions

md5	ec47a4c02dc79b3c709cf58216e115b8
sha1	9b9f97bfcf975bbd956c7c8afe100f4823050635
sha256	800344d626a44970721b0e0b0e8a6e7be113852233c6fb3c3dc48e5fb3f9ae4c
sha512	da5b35a56724f73721267b29b3bd3c3b3ac37d58285df1e56ae767d3ffe1f7782b151e6a753f80b4dd69ff084ea2a864411e7522bcfde60b3fe29edb4bd9cc78
ripemd-160	7fa13c5b9184c241caef30e5081cd1a0beffa992

21031331 as geometric shapes

Circle

Radius = n

Diameter	42062662
Circumference	132143749.92963
Area	1.3895794721756E+15

Sphere

Radius = n

Volume	3.8966274440175E+22
Surface area	5.5583178887026E+15
Circumference	132143749.92963

Square

Length = n

Perimeter	84125324
Area	442316883631561
Diagonal	29742793.534958

Cube

Length = n

Surface area	2653901301789366
Volume	9.3025127865438E+21
Space diagonal	36427333.842798

Equilateral Triangle

Length = n

Perimeter	63093993
Area	1.9152882887385E+14
Altitude	18213666.921399

Triangular Pyramid

Length = n

Surface area	1.9152882887385E+14
Volume	1.0963116455733E+21
Height	9914264.5116526