138820281, one hundred thirty-eight million eight hundred twenty thousand two hundred eighty-one: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

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

Interesting facts

138820281 has 4 divisors, whose sum is 139804964
The reverse of 138820281 is 182028831
Previous prime number is 141

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6

Name

Name	one hundred thirty-eight million eight hundred twenty thousand two hundred eighty-one

Notation

Scientific notation	1.38820281 × 10^8
Engineering notation	1.38820281 × 10^6

Prime Factorization of 138820281

Prime Factorization 141 × 984541

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	138820281	Product of the distinct prime numbers

The prime factorization of 138820281 is 141 × 984541. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 8, 79, 48, 461, 135, 4292, 556, 95058, 41362, 58251, 739648, 2389295, 1499310, 47401063, 3897419, 88209485, 438047453, 2750762303, 4517320928

Basic calculations (n = 138820281)

Multiplication

n×y

n×2	277640562
n×3	416460843
n×4	555281124
n×5	694101405

Division

n÷y

n÷2	69410140.5
n÷3	46273427
n÷3	34705070.25
n÷5	27764056.2

Exponentiation

n^y

n²	19271070416918961
n³	2.6752154104475E+24
n⁴	3.7137415501385E+32
n⁵	5.155426455516E+40

Nth Root

^y√n

²√n	11782.201874013
³√n	517.78679801594
⁴√n	108.54585148228
⁵√n	42.509948989937

Divisors of 138820281

1, 141, 984541, 138820281

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	-138820280	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 138820281 can be divided by 4 positive divisors. The sum of these divisors (counting 138820281) is 1, the average is 0.25.

Base conversion 138820281

Base	System	Value
2	Binary	1000010001100011101010111001
3	Ternary	100200012210121220
4	Quaternary	20101203222321
5	Quinary	241014222111
6	Senary	21435222253
8	Octal	1021435271
10	Decimal	138820281
12	Duodecimal	3a5a7989
16	Hexadecimal	8463ab9
20	Vigesimal	237cae1
36	Base36	2aneex

Cryptographic Hash Functions

md5	7f9193a6da296d512393d3eb70ef6b8a
sha1	a0ceeb06ebef22ee1e0598d63f6b84fa209cc208
sha256	2989f9ac61f40da6b1d73e6818f7f02367565ce12737be6e150e03a1b22e7288
sha512	91ed0da37e0be705cdb676bb755077ee9dd38ba5bfb994a075329eb4146ac257068f5efd8bd49bfe9f4a71a8f15097bb7fccd07c68a99e9f82fb68fb70cef4bd
ripemd-160	efeabcdb622afc7653e632a4aaec4ef5adb75a00

138820281 as geometric shapes

Circle

Radius = n

Diameter	277640562
Circumference	872233549.91774
Area	6.0541853248604E+16

Sphere

Radius = n

Volume	1.1205916106976E+25
Surface area	2.4216741299442E+17
Circumference	872233549.91774

Square

Length = n

Perimeter	555281124
Area	19271070416918961
Diagonal	196321524.12264

Cube

Length = n

Surface area	115626422501513766
Volume	2.6752154104475E+24
Space diagonal	240443779.81299

Equilateral Triangle

Length = n

Perimeter	416460843
Area	8.3446182695853E+15
Altitude	120221889.90649

Triangular Pyramid

Length = n

Surface area	8.3446182695853E+15
Volume	3.1527715964369E+23
Height	65440508.040881