138191421, one hundred thirty-eight million one hundred ninety-one thousand four hundred twenty-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

138191421 has 8 divisors, whose sum is 188175744
The reverse of 138191421 is 124191831
Previous prime number is 47

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 one hundred ninety-one thousand four hundred twenty-one

Notation

Scientific notation	1.38191421 × 10^8
Engineering notation	1.38191421 × 10^6

Prime Factorization of 138191421

Prime Factorization 3 × 47 × 980081

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	138191421	Product of the distinct prime numbers

The prime factorization of 138191421 is 3 × 47 × 980081. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 10, 48, 48, 171, 315, 6586, 6451, 29441, 98354, 362893, 670442, 6535181, 316212, 95741795, 98987489, 243170614, 566552828, 7016601376, 7338853323

Basic calculations (n = 138191421)

Multiplication

n×y

n×2	276382842
n×3	414574263
n×4	552765684
n×5	690957105

Division

n÷y

n÷2	69095710.5
n÷3	46063807
n÷3	34547855.25
n÷5	27638284.2

Exponentiation

n^y

n²	19096868837999241
n³	2.6390234413737E+24
n⁴	3.6469039941575E+32
n⁵	5.039708452032E+40

Nth Root

^y√n

²√n	11755.484719908
³√n	517.00375121831
⁴√n	108.42271311819
⁵√n	42.471364744793

Divisors of 138191421

1, 3, 47, 141, 980081, 2940243, 46063807, 138191421

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-138191420	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138191421 can be divided by 8 positive divisors. The sum of these divisors (counting 138191421) is 1, the average is 0.125.

Base conversion 138191421

Base	System	Value
2	Binary	1000001111001010001000111101
3	Ternary	100122000211222210
4	Quaternary	20033022020331
5	Quinary	240334111141
6	Senary	21413531033
8	Octal	1017121075
10	Decimal	138191421
12	Duodecimal	3a343a79
16	Hexadecimal	83ca23d
20	Vigesimal	233dib1
36	Base36	2a9x6l

Cryptographic Hash Functions

md5	778ce1afa9fc0a4cbdf892644a0bcf09
sha1	40ca52668b02904de95da265d710f76b3d1bb6e9
sha256	204c6bc01b5d4ab055e02c13190a7926561030b75f63277247b23d792e71abb5
sha512	d5a77679865d102827e6872806b7f0d4d24be3302d4d271e9b3d038814f966abbd2254f82777568ed111b8987e650f5f8419970bc9f16d2d1935cba7a257f659
ripemd-160	3bcd0165e94dc5c798aef7a28fd7e4d3b3306c25

138191421 as geometric shapes

Circle

Radius = n

Diameter	276382842
Circumference	868282306.00547
Area	5.9994582848026E+16

Sphere

Radius = n

Volume	1.1054315541428E+25
Surface area	2.3997833139211E+17
Circumference	868282306.00547

Square

Length = n

Perimeter	552765684
Area	19096868837999241
Diagonal	195432181.78181

Cube

Length = n

Surface area	114581213027995446
Volume	2.6390234413737E+24
Space diagonal	239354562.34214

Equilateral Triangle

Length = n

Perimeter	414574263
Area	8.2691867732234E+15
Altitude	119677281.17107

Triangular Pyramid

Length = n

Surface area	8.2691867732234E+15
Volume	3.1101189518427E+23
Height	65144060.593937