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

20921331 (number)

20921331 is an odd 8-digits composite number following 20921330 and preceding 20921332. In scientific notation, it is written as 2.0921331 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 13925600 positive integers (up to 20921331) that are relatively prime to 20921331.

Interesting facts

20921331 has 8 divisors, whose sum is 27939024
The reverse of 20921331 is 13312902
Previous prime number is 677

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3

Name

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

Notation

Scientific notation	2.0921331 × 10^7
Engineering notation	2.0921331 × 10^6

Prime Factorization of 20921331

Prime Factorization 3 × 677 × 10301

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20921331	Product of the distinct prime numbers

The prime factorization of 20921331 is 3 × 677 × 10301. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 5, 12, 99, 765, 223, 9208, 4984, 11086, 62658, 608140, 574823, 126270, 4520618, 25370923, 2591278, 793984509, 645004181, 2776112156, 5433090359

Basic calculations (n = 20921331)

Multiplication

n×y

n×2	41842662
n×3	62763993
n×4	83685324
n×5	104606655

Division

n÷y

n÷2	10460665.5
n÷3	6973777
n÷3	5230332.75
n÷5	4184266.2

Exponentiation

n^y

n²	437702090811561
n³	9.1573103212607E+21
n⁴	1.9158312030081E+29
n⁵	4.0081738738261E+36

Nth Root

^y√n

²√n	4573.9841495134
³√n	275.54747574176
⁴√n	67.631236492566
⁵√n	29.115071576513

Divisors of 20921331

1, 3, 677, 2031, 10301, 30903, 6973777, 20921331

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	-20921330	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 20921331 can be divided by 8 positive divisors. The sum of these divisors (counting 20921331) is 1, the average is 0.125.

Base conversion 20921331

Base	System	Value
2	Binary	1001111110011101111110011
3	Ternary	1110100220200010
4	Quaternary	1033303233303
5	Quinary	20323440311
6	Senary	2024230003
8	Octal	117635763
10	Decimal	20921331
12	Duodecimal	700b303
16	Hexadecimal	13f3bf3
20	Vigesimal	6af36b
36	Base36	cgf03

Cryptographic Hash Functions

md5	5b4b9127d40b4fa1871e2e86db54eb77
sha1	13a02362178f93403fa2682e7e4ea74cc60e4b20
sha256	93baeb79154b9ac1051b36f87408a8762ee07a6b54e02bc62360bf40709b9cfa
sha512	b13282cc0c69a9d4af25c017c49b04384a21591d2f14d3e1f648a136e4bd3c221670392e7640aa607819fac76a3169f0781bc7955a648230cf308b6e52cadfea
ripemd-160	5f0bb652f3cc3318bc3187237d82a395cec2ddf3

20921331 as geometric shapes

Circle

Radius = n

Diameter	41842662
Circumference	131452599.54584
Area	1.3750816729545E+15

Sphere

Radius = n

Volume	3.8358051775886E+22
Surface area	5.500326691818E+15
Circumference	131452599.54584

Square

Length = n

Perimeter	83685324
Area	437702090811561
Diagonal	29587230.043097

Cube

Length = n

Surface area	2626212544869366
Volume	9.1573103212607E+21
Space diagonal	36236808.253966

Equilateral Triangle

Length = n

Perimeter	62763993
Area	1.8953056496619E+14
Altitude	18118404.126983

Triangular Pyramid

Length = n

Surface area	1.8953056496619E+14
Volume	1.0791993709322E+21
Height	9862410.0143656