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

21102993 (number)

21102993 is an odd 8-digits composite number following 21102992 and preceding 21102994. In scientific notation, it is written as 2.1102993 × 10^7. The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors. There are 14068656 positive integers (up to 21102993) that are relatively prime to 21102993.

Interesting facts

21102993 has 4 divisors, whose sum is 23447780
The reverse of 21102993 is 39920112
Previous prime number is 9

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9

Name

Name	twenty-one million one hundred two thousand nine hundred ninety-three

Notation

Scientific notation	2.1102993 × 10^7
Engineering notation	2.1102993 × 10^6

Prime Factorization of 21102993

Prime Factorization 9 × 2344777

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21102993	Product of the distinct prime numbers

The prime factorization of 21102993 is 9 × 2344777. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 7, 98, 92, 458, 312, 5144, 4564, 23537, 45208, 515093, 185530, 7386540, 3936357, 22144624, 49518289, 628772043, 849881699, 3673080356, 3797776985

Basic calculations (n = 21102993)

Multiplication

n×y

n×2	42205986
n×3	63308979
n×4	84411972
n×5	105514965

Division

n÷y

n÷2	10551496.5
n÷3	7034331
n÷3	5275748.25
n÷5	4220598.6

Exponentiation

n^y

n²	445336313558049
n³	9.3979291076613E+21
n⁴	1.9832443217347E+29
n⁵	4.1852391038858E+36

Nth Root

^y√n

²√n	4593.7994078976
³√n	276.34271384184
⁴√n	67.777573045201
⁵√n	29.165458685645

Divisors of 21102993

1, 9, 2344777, 21102993

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	-21102992	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 21102993 can be divided by 4 positive divisors. The sum of these divisors (counting 21102993) is 1, the average is 0.25.

Base conversion 21102993

Base	System	Value
2	Binary	1010000100000000110010001
3	Ternary	1110201010212100
4	Quaternary	1100200012101
5	Quinary	20400243433
6	Senary	2032151013
8	Octal	120400621
10	Decimal	21102993
12	Duodecimal	7098469
16	Hexadecimal	1420191
20	Vigesimal	6bhh9d
36	Base36	ckb69

Cryptographic Hash Functions

md5	9c0ea6e13ddbfc5757482d0db74cadba
sha1	304f70cb7a5bcd899bc157cc44af138e011b24ed
sha256	cc8a28bb32db5d2a5e18cd7ce11a827faa381cb9e4ade11e948e1ee4b72664fe
sha512	8546a10ae288f407d24ea85989a1ff43f9f3bf7c2577f256b0ebe2487299f1879067ac04a6e9861067bf1e0141c9842be567e4128d149b2d7170dd9acfd33054
ripemd-160	c9f83e0d2817cb75e3783e4e2134a970eebc17b2

21102993 as geometric shapes

Circle

Radius = n

Diameter	42205986
Circumference	132594015.55511
Area	1.3990652910507E+15

Sphere

Radius = n

Volume	3.9365953391449E+22
Surface area	5.5962611642029E+15
Circumference	132594015.55511

Square

Length = n

Perimeter	84411972
Area	445336313558049
Diagonal	29844138.907264

Cube

Length = n

Surface area	2672017881348294
Volume	9.3979291076613E+21
Space diagonal	36551456.06777

Equilateral Triangle

Length = n

Perimeter	63308979
Area	1.9283628038449E+14
Altitude	18275728.033885

Triangular Pyramid

Length = n

Surface area	1.9283628038449E+14
Volume	1.1075565668563E+21
Height	9948046.3024215