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

138840409 (number)

138840409 is an odd 9-digits prime number following 138840408 and preceding 138840410. In scientific notation, it is written as 1.38840409 × 10^8. The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors. There are 138840408 positive integers (up to 138840409) that are relatively prime to 138840409.

Interesting facts

138840409 has 2 divisors, whose sum is 138840410
The reverse of 138840409 is 904048831
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1

Name

Name	one hundred thirty-eight million eight hundred forty thousand four hundred nine

Notation

Scientific notation	1.38840409 × 10^8
Engineering notation	1.38840409 × 10^6

Prime Factorization of 138840409

Prime Factorization 138840409

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	138840409	Product of the distinct prime numbers

The prime factorization of 138840409 is 138840409. Since it has a total of 1 prime factors.

Most popular turbo-numbers

3, 8, 66, 44, 904, 266, 5390, 2175, 35284, 50388, 39835, 967089, 7815144, 4742695, 78318364, 30543788, 824923668, 644262820, 5470716261, 5641516063

Basic calculations (n = 138840409)

Multiplication

n×y

n×2	277680818
n×3	416521227
n×4	555361636
n×5	694202045

Division

n÷y

n÷2	69420204.5
n÷3	46280136.333333
n÷3	34710102.25
n÷5	27768081.8

Exponentiation

n^y

n²	19276659171287281
n³	2.6763792434951E+24
n⁴	3.7158958880597E+32
n⁵	5.1591650489963E+40

Nth Root

^y√n

²√n	11783.056012767
³√n	517.81182199882
⁴√n	108.54978587158
⁵√n	42.511181649353

Divisors of 138840409

1, 138840409

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	138840410	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	69420205	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	11783.056055201	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.999999985595	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138840409 can be divided by 2 positive divisors. The sum of these divisors (counting 138840409) is 138840410, the average is 69420205.

Base conversion 138840409

Base	System	Value
2	Binary	1000010001101000100101011001
3	Ternary	100200020211020101
4	Quaternary	20101220211121
5	Quinary	241020343114
6	Senary	21435455401
8	Octal	1021504531
10	Decimal	138840409
12	Duodecimal	3a5b7561
16	Hexadecimal	8468959
20	Vigesimal	237f109
36	Base36	2anty1

Cryptographic Hash Functions

md5	0f1b9e1c4d70e3b2447b79cdf3bc26ef
sha1	80298666b124a8a2cd3b2932be53501000b41aab
sha256	90a1319f77bf4a0117c91621711ee7f66cc9c45133abf5280258bc48cfa57e2b
sha512	281825486c41a99b85f9274ce58d7eea5bdcb403f1e45ba4bab6278266c7d738c39105ced92a7a8229989f6638d3c420d05bb04dab2c8eddc05ef85d83207566
ripemd-160	f1b7d792e672be3c9ab47f5f07059fcf324f11f5

138840409 as geometric shapes

Circle

Radius = n

Diameter	277680818
Circumference	872360017.8716
Area	6.055941083827E+16

Sphere

Radius = n

Volume	1.1210791159446E+25
Surface area	2.4223764335308E+17
Circumference	872360017.8716

Square

Length = n

Perimeter	555361636
Area	19276659171287281
Diagonal	196349989.41323

Cube

Length = n

Surface area	115659955027723686
Volume	2.6763792434951E+24
Space diagonal	240478642.53164

Equilateral Triangle

Length = n

Perimeter	416521227
Area	8.3470382712145E+15
Altitude	120239321.26582

Triangular Pyramid

Length = n

Surface area	8.3470382712145E+15
Volume	3.1541431868372E+23
Height	65449996.471076