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

21102647 (number)

21102647 is an odd 8-digits composite number following 21102646 and preceding 21102648. In scientific notation, it is written as 2.1102647 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 20905320 positive integers (up to 21102647) that are relatively prime to 21102647.

Interesting facts

21102647 has 4 divisors, whose sum is 21299976
The reverse of 21102647 is 74620112
Previous prime number is 107

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5

Name

Name	twenty-one million one hundred two thousand six hundred forty-seven

Notation

Scientific notation	2.1102647 × 10^7
Engineering notation	2.1102647 × 10^6

Prime Factorization of 21102647

Prime Factorization 107 × 197221

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21102647	Product of the distinct prime numbers

The prime factorization of 21102647 is 107 × 197221. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 9, 44, 33, 390, 371, 6179, 6379, 74438, 8061, 570248, 88168, 8469787, 3937222, 22956957, 69412945, 786703102, 732762445, 1562211567, 2405870700

Basic calculations (n = 21102647)

Multiplication

n×y

n×2	42205294
n×3	63307941
n×4	84410588
n×5	105513235

Division

n÷y

n÷2	10551323.5
n÷3	7034215.6666667
n÷3	5275661.75
n÷5	4220529.4

Exponentiation

n^y

n²	445321710406609
n³	9.3974668561469E+21
n⁴	1.9831142575947E+29
n⁵	4.1848960138688E+36

Nth Root

^y√n

²√n	4593.7617482843
³√n	276.34120354894
⁴√n	67.777295226973
⁵√n	29.165363046937

Divisors of 21102647

1, 107, 197221, 21102647

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	-21102646	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 21102647 can be divided by 4 positive divisors. The sum of these divisors (counting 21102647) is 1, the average is 0.25.

Base conversion 21102647

Base	System	Value
2	Binary	1010000100000000000110111
3	Ternary	1110201010101112
4	Quaternary	1100200000313
5	Quinary	20400241042
6	Senary	2032145235
8	Octal	120400067
10	Decimal	21102647
12	Duodecimal	709821b
16	Hexadecimal	1420037
20	Vigesimal	6bhgc7
36	Base36	ckawn

Cryptographic Hash Functions

md5	7875ec0855fb74411c1711077a69641a
sha1	7cc8497176518dcf7636f9aee138b22b2a5f75da
sha256	56f05130fe35fce735128d96842e3dce1300e7e25d076e4564877de7e3e2318b
sha512	29067b6abfbd4ddeb8d49c4ba76f14f9903df6681dd225c161224a5977f33b172c6759f0f2c9218af43352ae2496cbdd560d1ba76f41b933962ac40b69eb46d5
ripemd-160	24724916ae706ab136fef8e7b8fe6612a40c9142

21102647 as geometric shapes

Circle

Radius = n

Diameter	42205294
Circumference	132591841.573
Area	1.3990194138974E+15

Sphere

Radius = n

Volume	3.9364017116833E+22
Surface area	5.5960776555898E+15
Circumference	132591841.573

Square

Length = n

Perimeter	84410588
Area	445321710406609
Diagonal	29843649.589372

Cube

Length = n

Surface area	2671930262439654
Volume	9.3974668561469E+21
Space diagonal	36550856.778191

Equilateral Triangle

Length = n

Perimeter	63307941
Area	1.9282995703443E+14
Altitude	18275428.389095

Triangular Pyramid

Length = n

Surface area	1.9282995703443E+14
Volume	1.1075020899929E+21
Height	9947883.1964573