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

21106947 (number)

21106947 is an odd 8-digits composite number following 21106946 and preceding 21106948. In scientific notation, it is written as 2.1106947 × 10^7. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 14071296 positive integers (up to 21106947) that are relatively prime to 21106947.

Interesting facts

21106947 has 4 divisors, whose sum is 28142600
The reverse of 21106947 is 74960112
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3

Name

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

Notation

Scientific notation	2.1106947 × 10^7
Engineering notation	2.1106947 × 10^6

Prime Factorization of 21106947

Prime Factorization 3 × 7035649

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21106947	Product of the distinct prime numbers

The prime factorization of 21106947 is 3 × 7035649. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 2, 77, 22, 729, 494, 8073, 1423, 79593, 81291, 941991, 737484, 8059829, 9289426, 12193675, 9610935, 757017924, 168489970, 5327960625, 5751422476

Basic calculations (n = 21106947)

Multiplication

n×y

n×2	42213894
n×3	63320841
n×4	84427788
n×5	105534735

Division

n÷y

n÷2	10553473.5
n÷3	7035649
n÷3	5276736.75
n÷5	4221389.4

Exponentiation

n^y

n²	445503211660809
n³	9.4032126768545E+21
n⁴	1.984731116001E+29
n⁵	4.1891614474683E+36

Nth Root

^y√n

²√n	4594.2297504587
³√n	276.35997191285
⁴√n	67.780747638682
⁵√n	29.166551531401

Divisors of 21106947

1, 3, 7035649, 21106947

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	-21106946	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 21106947 can be divided by 4 positive divisors. The sum of these divisors (counting 21106947) is 1, the average is 0.25.

Base conversion 21106947

Base	System	Value
2	Binary	1010000100001000100000011
3	Ternary	1110201100021210
4	Quaternary	1100201010003
5	Quinary	20400410242
6	Senary	2032221203
8	Octal	120410403
10	Decimal	21106947
12	Duodecimal	709a803
16	Hexadecimal	1421103
20	Vigesimal	6bi777
36	Base36	cke83

Cryptographic Hash Functions

md5	401b69477ffc09999e1e76ae13b56549
sha1	69eeff71522ed97ef57398831cea3519f5802eda
sha256	cdb5a71643462b630bf8c023dae2c1e21317a750079021e85bc8bcc0c772770e
sha512	b35398bdc25f4a97b7d81707426b79767bde13e4dc299a9b64bba2cea42391f8654f158c0ed45189c2d32e689a27185d4826368ba238a340114cfb659479f04e
ripemd-160	bb35637b4ff5e27c6f286873834cfc61c69397e1

21106947 as geometric shapes

Circle

Radius = n

Diameter	42213894
Circumference	132618859.26982
Area	1.3995896169043E+15

Sphere

Radius = n

Volume	3.9388085154331E+22
Surface area	5.598358467617E+15
Circumference	132618859.26982

Square

Length = n

Perimeter	84427788
Area	445503211660809
Diagonal	29849730.70769

Cube

Length = n

Surface area	2673019269964854
Volume	9.4032126768545E+21
Space diagonal	36558304.596663

Equilateral Triangle

Length = n

Perimeter	63320841
Area	1.9290854938291E+14
Altitude	18279152.298332

Triangular Pyramid

Length = n

Surface area	1.9290854938291E+14
Volume	1.1081792414572E+21
Height	9949910.2358967