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

138049491 (number)

138049491 is an odd 9-digits composite number following 138049490 and preceding 138049492. In scientific notation, it is written as 1.38049491 × 10^8. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 92032992 positive integers (up to 138049491) that are relatively prime to 138049491.

Interesting facts

138049491 has 4 divisors, whose sum is 184065992
The reverse of 138049491 is 194940831
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3

Name

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

Notation

Scientific notation	1.38049491 × 10^8
Engineering notation	1.38049491 × 10^6

Prime Factorization of 138049491

Prime Factorization 3 × 46016497

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	138049491	Product of the distinct prime numbers

The prime factorization of 138049491 is 3 × 46016497. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 6, 7, 97, 907, 696, 5604, 1249, 49230, 65402, 980776, 960915, 4012070, 1278933, 97204917, 88031666, 545094907, 135403603, 806887334, 1906833860

Basic calculations (n = 138049491)

Multiplication

n×y

n×2	276098982
n×3	414148473
n×4	552197964
n×5	690247455

Division

n÷y

n÷2	69024745.5
n÷3	46016497
n÷3	34512372.75
n÷5	27609898.2

Exponentiation

n^y

n²	19057661965359081
n³	2.6309005339679E+24
n⁴	3.6319447958589E+32
n⁵	5.0138813040843E+40

Nth Root

^y√n

²√n	11749.446412491
³√n	516.82669372954
⁴√n	108.39486340455
⁵√n	42.462637084714

Divisors of 138049491

1, 3, 46016497, 138049491

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	-138049490	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 138049491 can be divided by 4 positive divisors. The sum of these divisors (counting 138049491) is 1, the average is 0.25.

Base conversion 138049491

Base	System	Value
2	Binary	1000001110100111011111010011
3	Ternary	100121202122022010
4	Quaternary	20032213133103
5	Quinary	240320040431
6	Senary	21410514003
8	Octal	1016473723
10	Decimal	138049491
12	Duodecimal	3a295903
16	Hexadecimal	83a77d3
20	Vigesimal	232g3eb
36	Base36	2a6vo3

Cryptographic Hash Functions

md5	ea1a0ac3f687995f71dbf63feb99178e
sha1	2c1b663b850dab1d66e05443f36203f10d3fc7cc
sha256	3aa5a044c4ebbac73e888e81ccc23e3dda55b25438b27d30ffab934ed25f2064
sha512	f2208a8daaa4d2d932bb18009c5fa25e867d19a7d5413208d2f00848272fe420f31200e12860a6e5439dd6bd851c0d400589ef68cf8da3fc068be956cadee975
ripemd-160	2fdad54831a85617c32309a6865f40e0920fb013

138049491 as geometric shapes

Circle

Radius = n

Diameter	276098982
Circumference	867390533.51482
Area	5.987141082497E+16

Sphere

Radius = n

Volume	1.1020290386452E+25
Surface area	2.3948564329988E+17
Circumference	867390533.51482

Square

Length = n

Perimeter	552197964
Area	19057661965359081
Diagonal	195231462.4509

Cube

Length = n

Surface area	114345971792154486
Volume	2.6309005339679E+24
Space diagonal	239108732.37102

Equilateral Triangle

Length = n

Perimeter	414148473
Area	8.2522096993687E+15
Altitude	119554366.18551

Triangular Pyramid

Length = n

Surface area	8.2522096993687E+15
Volume	3.10054601366E+23
Height	65077154.150301