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

21372355 (number)

21372355 is an odd 8-digits composite number following 21372354 and preceding 21372356. In scientific notation, it is written as 2.1372355 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 17097880 positive integers (up to 21372355) that are relatively prime to 21372355.

Interesting facts

21372355 has 4 divisors, whose sum is 25646832
The reverse of 21372355 is 55327312
Previous prime number is 5

Basic properties

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

Name

Name	twenty-one million three hundred seventy-two thousand three hundred fifty-five

Notation

Scientific notation	2.1372355 × 10^7
Engineering notation	2.1372355 × 10^6

Prime Factorization of 21372355

Prime Factorization 5 × 4274471

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21372355	Product of the distinct prime numbers

The prime factorization of 21372355 is 5 × 4274471. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 10, 68, 69, 758, 226, 5525, 2007, 84080, 41380, 31722, 328650, 6365918, 3871729, 24529919, 11277703, 854863323, 904813260, 3840740212, 8907818716

Basic calculations (n = 21372355)

Multiplication

n×y

n×2	42744710
n×3	64117065
n×4	85489420
n×5	106861775

Division

n÷y

n÷2	10686177.5
n÷3	7124118.3333333
n÷3	5343088.75
n÷5	4274471

Exponentiation

n^y

n²	456777558246025
n³	9.7624121308672E+21
n⁴	2.086457377172E+29
n⁵	4.4592507757289E+36

Nth Root

^y√n

²√n	4623.0244429378
³√n	277.51350744521
⁴√n	67.992826407922
⁵√n	29.239535953376

Divisors of 21372355

1, 5, 4274471, 21372355

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	-21372354	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 21372355 can be divided by 4 positive divisors. The sum of these divisors (counting 21372355) is 1, the average is 0.25.

Base conversion 21372355

Base	System	Value
2	Binary	1010001100001110111000011
3	Ternary	1111012211100201
4	Quaternary	1101201313003
5	Quinary	20432403410
6	Senary	2042030031
8	Octal	121416703
10	Decimal	21372355
12	Duodecimal	71a8317
16	Hexadecimal	1461dc3
20	Vigesimal	6dbahf
36	Base36	cq30j

Cryptographic Hash Functions

md5	c8df8037de075605ab899f59656e4e92
sha1	65838f4f5c45a98c66f4b8d198c749ae5367933b
sha256	40eb3ad6fa4d9e68281f0bf3616847f000105a4abe7d3a6a26697c3d8fec8e90
sha512	a5f70216fdeb4da4adaf33457be3c3e845cda2f3858f1b446bdc37fab6484c577d0b57aa1ec2b1baa94766b4bef55aa23288cdc1a981ac29af0c45ea4a532687
ripemd-160	7222debb11b34990332b5d8f015eb0b8a4ae79e3

21372355 as geometric shapes

Circle

Radius = n

Diameter	42744710
Circumference	134286466.91583
Area	1.4350090213104E+15

Sphere

Radius = n

Volume	4.0892696308864E+22
Surface area	5.7400360852416E+15
Circumference	134286466.91583

Square

Length = n

Perimeter	85489420
Area	456777558246025
Diagonal	30225074.300852

Cube

Length = n

Surface area	2740665349476150
Volume	9.7624121308672E+21
Space diagonal	37018004.737399

Equilateral Triangle

Length = n

Perimeter	64117065
Area	1.9779048465984E+14
Altitude	18509002.368699

Triangular Pyramid

Length = n

Surface area	1.9779048465984E+14
Volume	1.150511303079E+21
Height	10075024.766951