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

21138097 (number)

21138097 is an odd 8-digits composite number following 21138096 and preceding 21138098. In scientific notation, it is written as 2.1138097 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 21113380 positive integers (up to 21138097) that are relatively prime to 21138097.

Interesting facts

21138097 has 4 divisors, whose sum is 21162816
The reverse of 21138097 is 79083112
Previous prime number is 887

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	twenty-one million one hundred thirty-eight thousand ninety-seven

Notation

Scientific notation	2.1138097 × 10^7
Engineering notation	2.1138097 × 10^6

Prime Factorization of 21138097

Prime Factorization 887 × 23831

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21138097	Product of the distinct prime numbers

The prime factorization of 21138097 is 887 × 23831. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 3, 74, 64, 306, 589, 5620, 6786, 46637, 74225, 656661, 267496, 1391833, 967870, 20747939, 92988480, 849221289, 48475579, 2610867105, 6447595033

Basic calculations (n = 21138097)

Multiplication

n×y

n×2	42276194
n×3	63414291
n×4	84552388
n×5	105690485

Division

n÷y

n÷2	10569048.5
n÷3	7046032.3333333
n÷3	5284524.25
n÷5	4227619.4

Exponentiation

n^y

n²	446819144781409
n³	9.4449064238465E+21
n⁴	1.9964734814319E+29
n⁵	4.2201650108435E+36

Nth Root

^y√n

²√n	4597.618622722
³√n	276.495857374
⁴√n	67.805741812342
⁵√n	29.175155354779

Divisors of 21138097

1, 887, 23831, 21138097

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	-21138096	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 21138097 can be divided by 4 positive divisors. The sum of these divisors (counting 21138097) is 1, the average is 0.25.

Base conversion 21138097

Base	System	Value
2	Binary	1010000101000101010110001
3	Ternary	1110202221000111
4	Quaternary	1100220222301
5	Quinary	20402404342
6	Senary	2033021321
8	Octal	120505261
10	Decimal	21138097
12	Duodecimal	70b4841
16	Hexadecimal	1428ab1
20	Vigesimal	6c254h
36	Base36	cl29d

Cryptographic Hash Functions

md5	16257684b1c6070fd31eb5c7096bf182
sha1	b3ebbbe113ddf3512040edd581416e9190793022
sha256	938f835633c5e3fe92076b010f332f09dfa74ba333bfacf8fdcc158caf6d91a8
sha512	74672ae2976bcafe33bf6aff04b3f72e5071dbf0c08996432b1e8b08b37323d7ce0c0dc93c13f6a278b786cadef4fd49b606d223cee0c6ca2810addcbb81e59e
ripemd-160	a3d8b0e48dacb3fa82f8f5499d866c46b19fa9a3

21138097 as geometric shapes

Circle

Radius = n

Diameter	42276194
Circumference	132814580.49214
Area	1.4037237427285E+15

Sphere

Radius = n

Volume	3.9562731513332E+22
Surface area	5.6148949709142E+15
Circumference	132814580.49214

Square

Length = n

Perimeter	84552388
Area	446819144781409
Diagonal	29893783.460158

Cube

Length = n

Surface area	2680914868688454
Volume	9.4449064238465E+21
Space diagonal	36612257.979319

Equilateral Triangle

Length = n

Perimeter	63414291
Area	1.9347836513897E+14
Altitude	18306128.98966

Triangular Pyramid

Length = n

Surface area	1.9347836513897E+14
Volume	1.1130928966624E+21
Height	9964594.4867193