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

21690771 (number)

21690771 is an odd 8-digits composite number following 21690770 and preceding 21690772. In scientific notation, it is written as 2.1690771 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 13831752 positive integers (up to 21690771) that are relatively prime to 21690771.

Interesting facts

21690771 has 8 divisors, whose sum is 30178560
The reverse of 21690771 is 17709612
Previous prime number is 23

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6

Name

Name	twenty-one million six hundred ninety thousand seven hundred seventy-one

Notation

Scientific notation	2.1690771 × 10^7
Engineering notation	2.1690771 × 10^6

Prime Factorization of 21690771

Prime Factorization 3 × 23 × 314359

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21690771	Product of the distinct prime numbers

The prime factorization of 21690771 is 3 × 23 × 314359. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 7, 30, 76, 631, 240, 7745, 2525, 90036, 61145, 703535, 627558, 5571314, 7204022, 67370994, 45792242, 424861084, 813789620, 6657351578, 7464507769

Basic calculations (n = 21690771)

Multiplication

n×y

n×2	43381542
n×3	65072313
n×4	86763084
n×5	108453855

Division

n÷y

n÷2	10845385.5
n÷3	7230257
n÷3	5422692.75
n÷5	4338154.2

Exponentiation

n^y

n²	470489546574441
n³	1.020528101264E+22
n⁴	2.2136041343582E+29
n⁵	4.8014780363018E+36

Nth Root

^y√n

²√n	4657.3351822689
³√n	278.88489747243
⁴√n	68.244671456964
⁵√n	29.326146370722

Divisors of 21690771

1, 3, 23, 69, 314359, 943077, 7230257, 21690771

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	-21690770	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 21690771 can be divided by 8 positive divisors. The sum of these divisors (counting 21690771) is 1, the average is 0.125.

Base conversion 21690771

Base	System	Value
2	Binary	1010010101111100110010011
3	Ternary	1111211000010220
4	Quaternary	1102233212103
5	Quinary	21023101041
6	Senary	2052524123
8	Octal	122574623
10	Decimal	21690771
12	Duodecimal	7320643
16	Hexadecimal	14af993
20	Vigesimal	6fb6ib
36	Base36	cwwpf

Cryptographic Hash Functions

md5	d5c9d97d6d661bcc50804c445b113342
sha1	072e14e15b534f4e1f489a25c67b3c4a1844e035
sha256	99d991f383c751d01da68579d1085a64be0a79f3901f3c2677bd51a9ac851ff0
sha512	afa75a9fc93afa9d241e5b6f31f63a01fc7ff081e482a8462da38ac54bf1f7ee95ed7dc2a877a00e2b9e88875cc6e2d982d2d5e5f0abf42e7cf7aebfd123bfb5
ripemd-160	1fa525a847e7e87367aec7d3146fb46037fe7a65

21690771 as geometric shapes

Circle

Radius = n

Diameter	43381542
Circumference	136287133.6486
Area	1.4780865031091E+15

Sphere

Radius = n

Volume	4.2747781142839E+22
Surface area	5.9123460124362E+15
Circumference	136287133.6486

Square

Length = n

Perimeter	86763084
Area	470489546574441
Diagonal	30675382.526529

Cube

Length = n

Surface area	2822937279446646
Volume	1.020528101264E+22
Space diagonal	37569517.427342

Equilateral Triangle

Length = n

Perimeter	65072313
Area	2.0372794977424E+14
Altitude	18784758.713671

Triangular Pyramid

Length = n

Surface area	2.0372794977424E+14
Volume	1.2027039013253E+21
Height	10225127.508843