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

138221409 (number)

138221409 is an odd 9-digits composite number following 138221408 and preceding 138221410. In scientific notation, it is written as 1.38221409 × 10^8. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 87297696 positive integers (up to 138221409) that are relatively prime to 138221409.

Interesting facts

138221409 has 4 divisors, whose sum is 140646404
The reverse of 138221409 is 904122831
Previous prime number is 57

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3

Name

Name	one hundred thirty-eight million two hundred twenty-one thousand four hundred nine

Notation

Scientific notation	1.38221409 × 10^8
Engineering notation	1.38221409 × 10^6

Prime Factorization of 138221409

Prime Factorization 57 × 2424937

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	138221409	Product of the distinct prime numbers

The prime factorization of 138221409 is 57 × 2424937. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 7, 16, 87, 311, 997, 4733, 3061, 49373, 73265, 924430, 883474, 6369365, 852523, 52906588, 41507414, 190705635, 306506885, 8191761794, 1840152745

Basic calculations (n = 138221409)

Multiplication

n×y

n×2	276442818
n×3	414664227
n×4	552885636
n×5	691107045

Division

n÷y

n÷2	69110704.5
n÷3	46073803
n÷3	34555352.25
n÷5	27644281.8

Exponentiation

n^y

n²	19105157905945281
n³	2.6407418449272E+24
n⁴	3.650070586111E+32
n⁵	5.0451789936172E+40

Nth Root

^y√n

²√n	11756.760140447
³√n	517.04114569391
⁴√n	108.42859466233
⁵√n	42.47320787042

Divisors of 138221409

1, 57, 2424937, 138221409

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	-138221408	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 138221409 can be divided by 4 positive divisors. The sum of these divisors (counting 138221409) is 1, the average is 0.25.

Base conversion 138221409

Base	System	Value
2	Binary	1000001111010001011101100001
3	Ternary	100122002101010110
4	Quaternary	20033101131201
5	Quinary	240341041114
6	Senary	21414321533
8	Octal	1017213541
10	Decimal	138221409
12	Duodecimal	3a3592a9
16	Hexadecimal	83d1761
20	Vigesimal	233hda9
36	Base36	2aakbl

Cryptographic Hash Functions

md5	ec607a8e2373fcc7854f9e5b047aea95
sha1	a62cbeabbbf446b0ab956ba5299ca27b87440193
sha256	30d918222219e0c504fe033976da24ba68fe4d32f1a94e37b33f88b451e2799d
sha512	d49b91c0f1ee308ab4222187d82fdcd799f60b7d0c059c8f56ed781c5b4730c34ce382e6015172af39dee4d2bd5128d6e5e300e2b97d81cdcd47499c224f2a04
ripemd-160	ed2b7170247fefcf9f2e2be453c33cff01353d14

138221409 as geometric shapes

Circle

Radius = n

Diameter	276442818
Circumference	868470726.16646
Area	6.0020623722991E+16

Sphere

Radius = n

Volume	1.1061513573401E+25
Surface area	2.4008249489196E+17
Circumference	868470726.16646

Square

Length = n

Perimeter	552885636
Area	19105157905945281
Diagonal	195474591.21812

Cube

Length = n

Surface area	114630947435671686
Volume	2.6407418449272E+24
Space diagonal	239406503.08176

Equilateral Triangle

Length = n

Perimeter	414664227
Area	8.2727760449309E+15
Altitude	119703251.54088

Triangular Pyramid

Length = n

Surface area	8.2727760449309E+15
Volume	3.1121441098519E+23
Height	65158197.072706