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

21690767 (number)

21690767 is an odd 8-digits composite number following 21690766 and preceding 21690768. In scientific notation, it is written as 2.1690767 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 18592080 positive integers (up to 21690767) that are relatively prime to 21690767.

Interesting facts

21690767 has 4 divisors, whose sum is 24789456
The reverse of 21690767 is 76709612
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2

Name

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

Notation

Scientific notation	2.1690767 × 10^7
Engineering notation	2.1690767 × 10^6

Prime Factorization of 21690767

Prime Factorization 7 × 3098681

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21690767	Product of the distinct prime numbers

The prime factorization of 21690767 is 7 × 3098681. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 9, 34, 91, 632, 305, 8724, 2703, 29038, 54327, 627841, 151149, 4423944, 1077068, 89565222, 89434849, 892562441, 375293589, 1206622958, 3521214132

Basic calculations (n = 21690767)

Multiplication

n×y

n×2	43381534
n×3	65072301
n×4	86763068
n×5	108453835

Division

n÷y

n÷2	10845383.5
n÷3	7230255.6666667
n÷3	5422691.75
n÷5	4338153.4

Exponentiation

n^y

n²	470489373048289
n³	1.0205275366767E+22
n⁴	2.2136025015137E+29
n⁵	4.8014736090951E+36

Nth Root

^y√n

²√n	4657.3347528388
³√n	278.88488032935
⁴√n	68.24466831071
⁵√n	29.326145289114

Divisors of 21690767

1, 7, 3098681, 21690767

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	-21690766	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 21690767 can be divided by 4 positive divisors. The sum of these divisors (counting 21690767) is 1, the average is 0.25.

Base conversion 21690767

Base	System	Value
2	Binary	1010010101111100110001111
3	Ternary	1111211000010202
4	Quaternary	1102233212033
5	Quinary	21023101032
6	Senary	2052524115
8	Octal	122574617
10	Decimal	21690767
12	Duodecimal	732063b
16	Hexadecimal	14af98f
20	Vigesimal	6fb6i7
36	Base36	cwwpb

Cryptographic Hash Functions

md5	4f670d59a543c3d994c0ee45083aa72d
sha1	75ca4f37f50def870bb4e9bab988524b02113694
sha256	f87904935276472fc286fdea6a131e9228c6a9f5bd673e0ebfdb7195e822f367
sha512	a75bd354d126d4ef6f7362950d1c5204e92076f2bc3f1e2538b303772a16718b8ca2c4dbd76a4afbfb8d92310e41c1de959c04089b15789a3d6e33f23040a25c
ripemd-160	4572efc12125d5bd28d6479cafc73b57a97636b2

21690767 as geometric shapes

Circle

Radius = n

Diameter	43381534
Circumference	136287108.51586
Area	1.4780859579606E+15

Sphere

Radius = n

Volume	4.2747757493459E+22
Surface area	5.9123438318423E+15
Circumference	136287108.51586

Square

Length = n

Perimeter	86763068
Area	470489373048289
Diagonal	30675376.869675

Cube

Length = n

Surface area	2822936238289734
Volume	1.0205275366767E+22
Space diagonal	37569510.499138

Equilateral Triangle

Length = n

Perimeter	65072301
Area	2.0372787463522E+14
Altitude	18784755.249569

Triangular Pyramid

Length = n

Surface area	2.0372787463522E+14
Volume	1.2027032359528E+21
Height	10225125.623225