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

21231007 (number)

21231007 is an odd 8-digits composite number following 21231006 and preceding 21231008. In scientific notation, it is written as 2.1231007 × 10^7. The sum of its digits is 16. It has a total of 3 prime factors and 8 positive divisors. There are 17705952 positive integers (up to 21231007) that are relatively prime to 21231007.

Interesting facts

21231007 has 8 divisors, whose sum is 24920096
The reverse of 21231007 is 70013212
Previous prime number is 37

Basic properties

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

Name

Name	twenty-one million two hundred thirty-one thousand seven

Notation

Scientific notation	2.1231007 × 10^7
Engineering notation	2.1231007 × 10^6

Prime Factorization of 21231007

Prime Factorization 7 × 37 × 81973

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21231007	Product of the distinct prime numbers

The prime factorization of 21231007 is 7 × 37 × 81973. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 4, 32, 6, 199, 490, 1822, 965, 1205, 4657, 31597, 203321, 9265662, 6785330, 97038570, 93467130, 384693913, 939742228, 9480661207, 426358717

Basic calculations (n = 21231007)

Multiplication

n×y

n×2	42462014
n×3	63693021
n×4	84924028
n×5	106155035

Division

n÷y

n÷2	10615503.5
n÷3	7077002.3333333
n÷3	5307751.75
n÷5	4246201.4

Exponentiation

n^y

n²	450755658234049
n³	9.5699965352567E+21
n⁴	2.0318066343001E+29
n⁵	4.3137300875472E+36

Nth Root

^y√n

²√n	4607.7116880291
³√n	276.90036688368
⁴√n	67.880127342464
⁵√n	29.200757569145

Divisors of 21231007

1, 7, 37, 259, 81973, 573811, 3033001, 21231007

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21231006	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21231007 can be divided by 8 positive divisors. The sum of these divisors (counting 21231007) is 1, the average is 0.125.

Base conversion 21231007

Base	System	Value
2	Binary	1010000111111010110011111
3	Ternary	1110221122110121
4	Quaternary	1100333112133
5	Quinary	20413343012
6	Senary	2035015411
8	Octal	120772637
10	Decimal	21231007
12	Duodecimal	713a567
16	Hexadecimal	143f59f
20	Vigesimal	6cdha7
36	Base36	cn1y7

Cryptographic Hash Functions

md5	11793920edcc831ca5e107156d8ac15b
sha1	4ebfe4ea66d87659ecfad073783cd623bc192440
sha256	54758d03cd9461a65f493843e8a2ad6cd7df83ed67eb227f856add158bd57370
sha512	f94b7dde3d5e5272f45f94b648bab460994e18e020e117ff7fdef510ed2b37f768f0d6c7b88af7ffb09cc211af01a30e997b9b67716d5773d592b27dcc854e48
ripemd-160	d5b49c24982b33862f89949a38a49b4ef1d64394

21231007 as geometric shapes

Circle

Radius = n

Diameter	42462014
Circumference	133398351.23903
Area	1.4160906644721E+15

Sphere

Radius = n

Volume	4.0086707746723E+22
Surface area	5.6643626578885E+15
Circumference	133398351.23903

Square

Length = n

Perimeter	84924028
Area	450755658234049
Diagonal	30025178.042238

Cube

Length = n

Surface area	2704533949404294
Volume	9.5699965352567E+21
Space diagonal	36773182.81985

Equilateral Triangle

Length = n

Perimeter	63693021
Area	1.9518292546513E+14
Altitude	18386591.409925

Triangular Pyramid

Length = n

Surface area	1.9518292546513E+14
Volume	1.1278349076686E+21
Height	10008392.680746