138245891, one hundred thirty-eight million two hundred forty-five thousand eight 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

138245891 has 8 divisors, whose sum is 161849184
The reverse of 138245891 is 198542831
Previous prime number is 41

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5

Name

Name	one hundred thirty-eight million two hundred forty-five thousand eight hundred ninety-one

Notation

Scientific notation	1.38245891 × 10^8
Engineering notation	1.38245891 × 10^6

Prime Factorization of 138245891

Prime Factorization 7 × 41 × 481693

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	138245891	Product of the distinct prime numbers

The prime factorization of 138245891 is 7 × 41 × 481693. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 9, 21, 26, 337, 891, 4531, 2424, 53625, 21073, 551764, 54977, 3717430, 3322666, 70761958, 73303993, 496639625, 151825918, 8797921424, 5162104458

Basic calculations (n = 138245891)

Multiplication

n×y

n×2	276491782
n×3	414737673
n×4	552983564
n×5	691229455

Division

n÷y

n÷2	69122945.5
n÷3	46081963.666667
n÷3	34561472.75
n÷5	27649178.2

Exponentiation

n^y

n²	19111926378383881
n³	2.6421452909061E+24
n⁴	3.6526572989277E+32
n⁵	5.0496486280791E+40

Nth Root

^y√n

²√n	11757.801282553
³√n	517.07167028038
⁴√n	108.43339560556
⁵√n	42.474712348517

Divisors of 138245891

1, 7, 41, 287, 481693, 3371851, 19749413, 138245891

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	-138245890	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 138245891 can be divided by 8 positive divisors. The sum of these divisors (counting 138245891) is 1, the average is 0.125.

Base conversion 138245891

Base	System	Value
2	Binary	1000001111010111011100000011
3	Ternary	100122010121201012
4	Quaternary	20033113130003
5	Quinary	240342332031
6	Senary	21415031135
8	Octal	1017273403
10	Decimal	138245891
12	Duodecimal	3a36b4ab
16	Hexadecimal	83d7703
20	Vigesimal	2340eeb
36	Base36	2ab37n

Cryptographic Hash Functions

md5	4039531fabb746586e1d50c6985d36eb
sha1	940abdd58c13dc03ec032f4861fbb81a021066ac
sha256	3f639b6f0d02ea7425b94e56a1df373022027248c987aaefdb839e7b6c0bb287
sha512	70aead1a45b2190509e91f548c979340399dd6c484b5ab3b1633c95d32785d8e67a78745eb90c41153558a0b23b9f33f653f34b469d3f751ffb86ec02695a240
ripemd-160	018357db183fdf2327de8859a1e410e50838e9f2

138245891 as geometric shapes

Circle

Radius = n

Diameter	276491782
Circumference	868624551.10915
Area	6.004188750628E+16

Sphere

Radius = n

Volume	1.106739231417E+25
Surface area	2.4016755002512E+17
Circumference	868624551.10915

Square

Length = n

Perimeter	552983564
Area	19111926378383881
Diagonal	195509213.99455

Cube

Length = n

Surface area	114671558270303286
Volume	2.6421452909061E+24
Space diagonal	239448907.14963

Equilateral Triangle

Length = n

Perimeter	414737673
Area	8.2757068794692E+15
Altitude	119724453.57481

Triangular Pyramid

Length = n

Surface area	8.2757068794692E+15
Volume	3.1137980867997E+23
Height	65169737.998184