138155621, one hundred thirty-eight million one hundred fifty-five thousand six 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

138155621 has 4 divisors, whose sum is 138554112
The reverse of 138155621 is 126551831
Previous prime number is 347

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5

Name

Name	one hundred thirty-eight million one hundred fifty-five thousand six hundred twenty-one

Notation

Scientific notation	1.38155621 × 10^8
Engineering notation	1.38155621 × 10^6

Prime Factorization of 138155621

Prime Factorization 347 × 398143

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	138155621	Product of the distinct prime numbers

The prime factorization of 138155621 is 347 × 398143. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 1, 86, 68, 766, 530, 207, 1747, 86207, 81235, 626711, 213858, 5389637, 7249773, 72949556, 50455311, 208555940, 696970765, 295491371, 9720413638

Basic calculations (n = 138155621)

Multiplication

n×y

n×2	276311242
n×3	414466863
n×4	552622484
n×5	690778105

Division

n÷y

n÷2	69077810.5
n÷3	46051873.666667
n÷3	34538905.25
n÷5	27631124.2

Exponentiation

n^y

n²	19086975613895641
n³	2.6369729689496E+24
n⁴	3.6431263808545E+32
n⁵	5.0331838752843E+40

Nth Root

^y√n

²√n	11753.961927793
³√n	516.95910220251
⁴√n	108.4156904133
⁵√n	42.469163982358

Divisors of 138155621

1, 347, 398143, 138155621

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	-138155620	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 138155621 can be divided by 4 positive divisors. The sum of these divisors (counting 138155621) is 1, the average is 0.25.

Base conversion 138155621

Base	System	Value
2	Binary	1000001111000001011001100101
3	Ternary	100121222000212212
4	Quaternary	20033001121211
5	Quinary	240331434441
6	Senary	21413053205
8	Octal	1017013145
10	Decimal	138155621
12	Duodecimal	3a327205
16	Hexadecimal	83c1665
20	Vigesimal	2339911
36	Base36	2a95k5

Cryptographic Hash Functions

md5	93ddc55b14d8d23f838a8040d5449902
sha1	ff2f685199118d7aed8944cb9686b016fb25191c
sha256	3e6f8a93190970d91b3f9943645ec1ef454999fa042315df26bddf20a16d505c
sha512	ba82325decca4cc46b45e47ae7d74f4141be2358c815148ac9bbbf54e95329c6afff18a8a2f5dd94ede9c3975731dcbf5466ea104ccdfa8b424e03815fc969a5
ripemd-160	9be01a551af0cf914ec2ebb4080d6aa3f0d0ab9c

138155621 as geometric shapes

Circle

Radius = n

Diameter	276311242
Circumference	868057367.97147
Area	5.9963502367862E+16

Sphere

Radius = n

Volume	1.1045726542623E+25
Surface area	2.3985400947145E+17
Circumference	868057367.97147

Square

Length = n

Perimeter	552622484
Area	19086975613895641
Diagonal	195381552.93628

Cube

Length = n

Surface area	114521853683373846
Volume	2.6369729689496E+24
Space diagonal	239292554.92323

Equilateral Triangle

Length = n

Perimeter	414466863
Area	8.2649028815239E+15
Altitude	119646277.46161

Triangular Pyramid

Length = n

Surface area	8.2649028815239E+15
Volume	3.1077024469165E+23
Height	65127184.312092