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

21102901 (number)

21102901 is an odd 8-digits composite number following 21102900 and preceding 21102902. In scientific notation, it is written as 2.1102901 × 10^7. The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors. There are 19992204 positive integers (up to 21102901) that are relatively prime to 21102901.

Interesting facts

21102901 has 4 divisors, whose sum is 22213600
The reverse of 21102901 is 10920112
Previous prime number is 19

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 16
Digital Root 7

Name

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

Notation

Scientific notation	2.1102901 × 10^7
Engineering notation	2.1102901 × 10^6

Prime Factorization of 21102901

Prime Factorization 19 × 1110679

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21102901	Product of the distinct prime numbers

The prime factorization of 21102901 is 19 × 1110679. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 4, 74, 74, 171, 754, 8419, 6918, 23281, 65947, 242155, 123679, 802298, 6450066, 98964141, 29395556, 51518902, 695808678, 8035017097, 1475117785

Basic calculations (n = 21102901)

Multiplication

n×y

n×2	42205802
n×3	63308703
n×4	84411604
n×5	105514505

Division

n÷y

n÷2	10551450.5
n÷3	7034300.3333333
n÷3	5275725.25
n÷5	4220580.2

Exponentiation

n^y

n²	445332430615801
n³	9.3978061953746E+21
n⁴	1.9832097375818E+29
n⁵	4.1851478754424E+36

Nth Root

^y√n

²√n	4593.7893943889
³√n	276.34231226268
⁴√n	67.777499174792
⁵√n	29.165433255822

Divisors of 21102901

1, 19, 1110679, 21102901

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	-21102900	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 21102901 can be divided by 4 positive divisors. The sum of these divisors (counting 21102901) is 1, the average is 0.25.

Base conversion 21102901

Base	System	Value
2	Binary	1010000100000000100110101
3	Ternary	1110201010201221
4	Quaternary	1100200010311
5	Quinary	20400243101
6	Senary	2032150341
8	Octal	120400465
10	Decimal	21102901
12	Duodecimal	70983b1
16	Hexadecimal	1420135
20	Vigesimal	6bhh51
36	Base36	ckb3p

Cryptographic Hash Functions

md5	58bf4eaef6b7fab051344941cc2e456e
sha1	eb955e21b469178a22fa9641357e39fc88520f59
sha256	8767e07d13d940e9ae0cd0715f92e25260b799a25a99c372304607b79f3a8f5d
sha512	b004c83559254dc1567c9776eab4746bc1760db1898ae081e7433d6d62c7a671d565e8ecfb50db1b24ab6b2a05cde9561aa1e4d375ea4fc285c9c01e49f9e396
ripemd-160	ef20b350cb3795a24288ca23675c34ccb60ebbe0

21102901 as geometric shapes

Circle

Radius = n

Diameter	42205802
Circumference	132593437.50207
Area	1.3990530924279E+15

Sphere

Radius = n

Volume	3.9365438537666E+22
Surface area	5.5962123697115E+15
Circumference	132593437.50207

Square

Length = n

Perimeter	84411604
Area	445332430615801
Diagonal	29844008.799617

Cube

Length = n

Surface area	2671994583694806
Volume	9.3978061953746E+21
Space diagonal	36551296.719096

Equilateral Triangle

Length = n

Perimeter	63308703
Area	1.9283459902118E+14
Altitude	18275648.359548

Triangular Pyramid

Length = n

Surface area	1.9283459902118E+14
Volume	1.1075420815044E+21
Height	9948002.9332056