71388538, seventy-one million three hundred eighty-eight thousand five hundred thirty-eight: 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

71388538 has 16 divisors, whose sum is 115808616
The reverse of 71388538 is 83588317
Previous prime number is 241

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7

Name

Name	seventy-one million three hundred eighty-eight thousand five hundred thirty-eight

Notation

Scientific notation	7.1388538 × 10^7
Engineering notation	7.1388538 × 10^6

Prime Factorization of 71388538

Prime Factorization 2 × 13 × 241 × 11393

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	71388538	Product of the distinct prime numbers

The prime factorization of 71388538 is 2 × 13 × 241 × 11393. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 1, 8, 19, 640, 472, 4929, 6494, 36528, 64875, 208482, 293313, 2438576, 6263622, 16613381, 5126377, 431099482, 146641381, 5866697380, 1641586532

Basic calculations (n = 71388538)

Multiplication

n×y

n×2	142777076
n×3	214165614
n×4	285554152
n×5	356942690

Division

n÷y

n÷2	35694269
n÷3	23796179.333333
n÷3	17847134.5
n÷5	14277707.6

Exponentiation

n^y

n²	5096323357777444
n³	3.6381907368698E+23
n⁴	2.5972511767028E+31
n⁵	1.8541396432359E+39

Nth Root

^y√n

²√n	8449.1738057635
³√n	414.8357369941
⁴√n	91.919387540189
⁵√n	37.215657618312

Divisors of 71388538

1, 2, 13, 26, 241, 482, 3133, 6266, 11393, 22786, 148109, 296218, 2745713, 5491426, 35694269, 71388538

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	-71388537	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 71388538 can be divided by 16 positive divisors. The sum of these divisors (counting 71388538) is 1, the average is 0.0625.

Base conversion 71388538

Base	System	Value
2	Binary	100010000010100110101111010
3	Ternary	11222022220122221
4	Quaternary	10100110311322
5	Quinary	121233413123
6	Senary	11030034254
8	Octal	420246572
10	Decimal	71388538
12	Duodecimal	1baa898a
16	Hexadecimal	4414d7a
20	Vigesimal	1263b6i
36	Base36	16i3qy

Cryptographic Hash Functions

md5	3c346b5c036c2328ed5707fb3261d707
sha1	8973b160be2de9c45c10845d74ca3218b9bc0d46
sha256	19cada76eb0c207c1318794d96d5fd41f9f7eb1b284e41c20c2992b1cd78f9ee
sha512	bd3e8c3eb1051cd746e09afecf0433a0b422616aa6541f68cdd9ec0e6c2725a2ed59920e9a663713d6505e750f9d0110658a627e05ed171c1e42788d48ed0643
ripemd-160	91e582ae42ccc20a8096d7489f74233d80fd6b93

71388538 as geometric shapes

Circle

Radius = n

Diameter	142777076
Circumference	448547413.06263
Area	1.6010572021112E+16

Sphere

Radius = n

Volume	1.5239617721745E+24
Surface area	6.4042288084447E+16
Circumference	448547413.06263

Square

Length = n

Perimeter	285554152
Area	5096323357777444
Diagonal	100958638.63759

Cube

Length = n

Surface area	30577940146664664
Volume	3.6381907368698E+23
Space diagonal	123648574.89406

Equilateral Triangle

Length = n

Perimeter	214165614
Area	2.2067727468676E+15
Altitude	61824287.447031

Triangular Pyramid

Length = n

Surface area	2.2067727468676E+15
Volume	4.2876489021512E+22
Height	33652879.545862