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

21472237 (number)

21472237 is an odd 8-digits composite number following 21472236 and preceding 21472238. In scientific notation, it is written as 2.1472237 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 21275136 positive integers (up to 21472237) that are relatively prime to 21472237.

Interesting facts

21472237 has 4 divisors, whose sum is 21669340
The reverse of 21472237 is 73227412
Previous prime number is 109

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

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

Notation

Scientific notation	2.1472237 × 10^7
Engineering notation	2.1472237 × 10^6

Prime Factorization of 21472237

Prime Factorization 109 × 196993

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21472237	Product of the distinct prime numbers

The prime factorization of 21472237 is 109 × 196993. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 9, 9, 31, 521, 228, 3068, 5220, 84934, 78521, 411469, 198560, 7323323, 9757380, 48663820, 42957160, 300915988, 804228344, 1066399887, 1600104854

Basic calculations (n = 21472237)

Multiplication

n×y

n×2	42944474
n×3	64416711
n×4	85888948
n×5	107361185

Division

n÷y

n÷2	10736118.5
n÷3	7157412.3333333
n÷3	5368059.25
n÷5	4294447.4

Exponentiation

n^y

n²	461056961784169
n³	9.8999243539296E+21
n⁴	2.1257352200965E+29
n⁵	4.5644290445159E+36

Nth Root

^y√n

²√n	4633.8145193782
³√n	277.94514815869
⁴√n	68.072127331076
⁵√n	29.266814735643

Divisors of 21472237

1, 109, 196993, 21472237

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	-21472236	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 21472237 can be divided by 4 positive divisors. The sum of these divisors (counting 21472237) is 1, the average is 0.25.

Base conversion 21472237

Base	System	Value
2	Binary	1010001111010001111101101
3	Ternary	1111101220101001
4	Quaternary	1101322033231
5	Quinary	20444102422
6	Senary	2044120301
8	Octal	121721755
10	Decimal	21472237
12	Duodecimal	7236091
16	Hexadecimal	147a3ed
20	Vigesimal	6e40bh
36	Base36	cs831

Cryptographic Hash Functions

md5	cba4498a44ecdbe83bcec525359cd6b8
sha1	0a092c6ed0d1f9cbca5108457e602351b47c5a1c
sha256	0b0f213320ccddd49560a21fb8ea176b7d00372268567fca6f6f5495d968e480
sha512	f00c83eadaa953662be9d129286f0d64a67ef97882cc9cc15d12e30b37e0b5cb8431bca0e1e123e7c129413b5967a62c798cdd9d4c8b5b6fdbfc9e7a17fc952d
ripemd-160	6ce21411608deac18b6a3995144fa2ee1e993d07

21472237 as geometric shapes

Circle

Radius = n

Diameter	42944474
Circumference	134914044.03068
Area	1.4484531640276E+15

Sphere

Radius = n

Volume	4.1468706161867E+22
Surface area	5.7938126561103E+15
Circumference	134914044.03068

Square

Length = n

Perimeter	85888948
Area	461056961784169
Diagonal	30366328.779889

Cube

Length = n

Surface area	2766341770705014
Volume	9.8999243539296E+21
Space diagonal	37191005.43616

Equilateral Triangle

Length = n

Perimeter	64416711
Area	1.9964352074838E+14
Altitude	18595502.71808

Triangular Pyramid

Length = n

Surface area	1.9964352074838E+14
Volume	1.1667172739829E+21
Height	10122109.593296