138889791, one hundred thirty-eight million eight hundred eighty-nine thousand seven hundred ninety-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

138889791 has 8 divisors, whose sum is 162444400
The reverse of 138889791 is 197988831
Previous prime number is 19

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9

Name

Name	one hundred thirty-eight million eight hundred eighty-nine thousand seven hundred ninety-one

Notation

Scientific notation	1.38889791 × 10^8
Engineering notation	1.38889791 × 10^6

Prime Factorization of 138889791

Prime Factorization 9 × 19 × 812221

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	138889791	Product of the distinct prime numbers

The prime factorization of 138889791 is 9 × 19 × 812221. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 7, 28, 10, 807, 528, 4126, 721, 54815, 76107, 201802, 175886, 8592912, 7002067, 66013384, 27344807, 318240956, 5440443, 7726616096, 7285981663

Basic calculations (n = 138889791)

Multiplication

n×y

n×2	277779582
n×3	416669373
n×4	555559164
n×5	694448955

Division

n÷y

n÷2	69444895.5
n÷3	46296597
n÷3	34722447.75
n÷5	27777958.2

Exponentiation

n^y

n²	19290374044023681
n³	2.6792360192863E+24
n⁴	3.7211853075834E+32
n⁵	5.1683464964253E+40

Nth Root

^y√n

²√n	11785.151293047
³√n	517.8732055508
⁴√n	108.55943668354
⁵√n	42.514205248298

Divisors of 138889791

1, 9, 19, 171, 812221, 7309989, 15432199, 138889791

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	-138889790	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 138889791 can be divided by 8 positive divisors. The sum of these divisors (counting 138889791) is 1, the average is 0.125.

Base conversion 138889791

Base	System	Value
2	Binary	1000010001110100101000111111
3	Ternary	100200100022222100
4	Quaternary	20101310220333
5	Quinary	241023433131
6	Senary	21440520143
8	Octal	1021645077
10	Decimal	138889791
12	Duodecimal	3a620053
16	Hexadecimal	8474a3f
20	Vigesimal	238149b
36	Base36	2aow1r

Cryptographic Hash Functions

md5	7853abbffb6d484aa05275b78b45adb9
sha1	136c00617a65adb8fec73a44292dd11811655164
sha256	fdae73f3c42429bbfc23acef67959fb932a26c3312a26628e7f5b82d7fb5def2
sha512	13bf77d4d0b7a3d61ff227a70ccbbb06aaffe3443d7fa74a5b811af15c519402cbfdccfb0aae0501148a6138dda2b51620b0a13747506b97c86e379e7fce1627
ripemd-160	0d905b07d71a324bab731c447d22f6757adf946d

138889791 as geometric shapes

Circle

Radius = n

Diameter	277779582
Circumference	872670294.12844
Area	6.0602497381704E+16

Sphere

Radius = n

Volume	1.1222757593897E+25
Surface area	2.4240998952682E+17
Circumference	872670294.12844

Square

Length = n

Perimeter	555559164
Area	19290374044023681
Diagonal	196419826.10736

Cube

Length = n

Surface area	115742244264142086
Volume	2.6792360192863E+24
Space diagonal	240564174.66462

Equilateral Triangle

Length = n

Perimeter	416669373
Area	8.3529769853142E+15
Altitude	120282087.33231

Triangular Pyramid

Length = n

Surface area	8.3529769853142E+15
Volume	3.1575099293943E+23
Height	65473275.369122