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

21001072 (number)

21001072 is an even 8-digits composite number following 21001071 and preceding 21001073. In scientific notation, it is written as 2.1001072 × 10^7. The sum of its digits is 13. It has a total of 5 prime factors and 10 positive divisors. There are 10500528 positive integers (up to 21001072) that are relatively prime to 21001072.

Interesting facts

21001072 has 10 divisors, whose sum is 40689608
The reverse of 21001072 is 27010012
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 13
Digital Root 4

Name

Name	twenty-one million one thousand seventy-two

Notation

Scientific notation	2.1001072 × 10^7
Engineering notation	2.1001072 × 10^6

Prime Factorization of 21001072

Prime Factorization 2 × 2 × 2 × 2 × 1312567

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	2625134	Product of the distinct prime numbers

The prime factorization of 21001072 is 2 × 2 × 2 × 2 × 1312567. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 7, 14, 63, 996, 345, 1422, 8574, 46842, 62165, 321431, 376803, 2877439, 5341342, 99235732, 6206241, 465838305, 349067270, 6692735019, 7254463496

Basic calculations (n = 21001072)

Multiplication

n×y

n×2	42002144
n×3	63003216
n×4	84004288
n×5	105005360

Division

n÷y

n÷2	10500536
n÷3	7000357.3333333
n÷3	5250268
n÷5	4200214.4

Exponentiation

n^y

n²	441045025149184
n³	9.2624183283998E+21
n⁴	1.9452071420884E+29
n⁵	4.0851435245914E+36

Nth Root

^y√n

²√n	4582.6926582524
³√n	275.89711210858
⁴√n	67.695588174211
⁵√n	29.137232053915

Divisors of 21001072

1, 2, 4, 8, 16, 1312567, 2625134, 5250268, 10500536, 21001072

10 divisors

τ	Total Divisors	10	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21001071	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.1	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	10	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21001072 can be divided by 10 positive divisors. The sum of these divisors (counting 21001072) is 1, the average is 0.1.

Base conversion 21001072

Base	System	Value
2	Binary	1010000000111001101110000
3	Ternary	1110111222001111
4	Quaternary	1100013031300
5	Quinary	20334013242
6	Senary	2030043104
8	Octal	120071560
10	Decimal	21001072
12	Duodecimal	7049494
16	Hexadecimal	1407370
20	Vigesimal	6b52dc
36	Base36	ci4j4

Cryptographic Hash Functions

md5	a02936927a698beb58bc0e71fab7b941
sha1	e6fb9c66d826f6e9f6c4c0b9ddfc3b30f24f9c6e
sha256	4c2d857f9fbea44c4a312004c0893011e9468ef2a0aa54e7fa2fcc285d57c81a
sha512	4e702e518ee77a8b9eeababa11b007e523942b1e548f0ba3ce2c08ea760052fafe5d0aee94b74af5b11e29c82b9035c6a79ed09a0076b53fcd9db1b18765c396
ripemd-160	47be42d9da47af7904e8e7ec2a53919143cc3a5d

21001072 as geometric shapes

Circle

Radius = n

Diameter	42002144
Circumference	131953627.02542
Area	1.385583810911E+15

Sphere

Radius = n

Volume	3.8798327166635E+22
Surface area	5.542335243644E+15
Circumference	131953627.02542

Square

Length = n

Perimeter	84004288
Area	441045025149184
Diagonal	29700000.846774

Cube

Length = n

Surface area	2646270150895104
Volume	9.2624183283998E+21
Space diagonal	36374923.717412

Equilateral Triangle

Length = n

Perimeter	63003216
Area	1.9097809799597E+14
Altitude	18187461.858706

Triangular Pyramid

Length = n

Surface area	1.9097809799597E+14
Volume	1.0915864683663E+21
Height	9900000.282258