138156681, one hundred thirty-eight million one hundred fifty-six thousand six 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

138156681 has 16 divisors, whose sum is 186967040
The reverse of 138156681 is 186651831
Previous prime number is 103

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 one hundred fifty-six thousand six hundred eighty-one

Notation

Scientific notation	1.38156681 × 10^8
Engineering notation	1.38156681 × 10^6

Prime Factorization of 138156681

Prime Factorization 3 × 2119 × 103 × 211

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	138156681	Product of the distinct prime numbers

The prime factorization of 138156681 is 3 × 2119 × 103 × 211. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 6, 85, 72, 363, 757, 7853, 5002, 28620, 74551, 263065, 330380, 4185808, 4593131, 44212095, 4627785, 20113706, 212998922, 7514206737, 5582954261

Basic calculations (n = 138156681)

Multiplication

n×y

n×2	276313362
n×3	414470043
n×4	552626724
n×5	690783405

Division

n÷y

n÷2	69078340.5
n÷3	46052227
n÷3	34539170.25
n÷5	27631336.2

Exponentiation

n^y

n²	19087268504935761
n³	2.6370336659978E+24
n⁴	3.6432381897951E+32
n⁵	5.0333769639454E+40

Nth Root

^y√n

²√n	11754.007018885
³√n	516.96042432328
⁴√n	108.41589836774
⁵√n	42.469229151151

Divisors of 138156681

1, 3, 103, 211, 309, 633, 2119, 6357, 21733, 65199, 218257, 447109, 654771, 1341327, 46052227, 138156681

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-138156680	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138156681 can be divided by 16 positive divisors. The sum of these divisors (counting 138156681) is 1, the average is 0.0625.

Base conversion 138156681

Base	System	Value
2	Binary	1000001111000001101010001001
3	Ternary	100121222002100010
4	Quaternary	20033001222021
5	Quinary	240332003211
6	Senary	21413102133
8	Octal	1017015211
10	Decimal	138156681
12	Duodecimal	3a327949
16	Hexadecimal	83c1a89
20	Vigesimal	2339be1
36	Base36	2a96dl

Cryptographic Hash Functions

md5	a1fcab20e3e40aeecb83b743eda8910e
sha1	73a3b0f529284511a5c4a44075d572de67c8a3a8
sha256	1df90d82d77e917e4c9ee899a8a6fd0603ba78e6072b6f1a700c4c5eee4a75fc
sha512	ef1e485041f6d0bc05dd11bf8a9f27e3f3d39d2f7796ea7bfecc8f547b673bc356dc675503c2a745306e30ece696a19bc1d25d807bbaf5de806cbc596dcf581f
ripemd-160	16ef4c46e67599eccee37cc176e4ac482e68da9b

138156681 as geometric shapes

Circle

Radius = n

Diameter	276313362
Circumference	868064028.1479
Area	5.9964422512202E+16

Sphere

Radius = n

Volume	1.1045980789823E+25
Surface area	2.3985769004881E+17
Circumference	868064028.1479

Square

Length = n

Perimeter	552626724
Area	19087268504935761
Diagonal	195383052.00265

Cube

Length = n

Surface area	114523611029614566
Volume	2.6370336659978E+24
Space diagonal	239294390.89709

Equilateral Triangle

Length = n

Perimeter	414470043
Area	8.2650297070645E+15
Altitude	119647195.44854

Triangular Pyramid

Length = n

Surface area	8.2650297070645E+15
Volume	3.1077739790737E+23
Height	65127684.000884