71388921, seventy-one million three hundred eighty-eight thousand nine 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

71388921 has 8 divisors, whose sum is 96128064
The reverse of 71388921 is 12988317
Previous prime number is 101

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3

Name

Name	seventy-one million three hundred eighty-eight thousand nine hundred twenty-one

Notation

Scientific notation	7.1388921 × 10^7
Engineering notation	7.1388921 × 10^6

Prime Factorization of 71388921

Prime Factorization 3 × 101 × 235607

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	71388921	Product of the distinct prime numbers

The prime factorization of 71388921 is 3 × 101 × 235607. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 8, 28, 32, 122, 870, 9319, 5251, 73462, 31275, 729477, 297874, 8104433, 9601946, 88597659, 27439907, 506365905, 529731682, 8279958007, 8988885721

Basic calculations (n = 71388921)

Multiplication

n×y

n×2	142777842
n×3	214166763
n×4	285555684
n×5	356944605

Division

n÷y

n÷2	35694460.5
n÷3	23796307
n÷3	17847230.25
n÷5	14277784.2

Exponentiation

n^y

n²	5096378041544241
n³	3.6382492939394E+23
n⁴	2.5973069142334E+31
n⁵	1.8541893811296E+39

Nth Root

^y√n

²√n	8449.196470671
³√n	414.8364788583
⁴√n	91.919510826979
⁵√n	37.215697550679

Divisors of 71388921

1, 3, 101, 303, 235607, 706821, 23796307, 71388921

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	-71388920	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 71388921 can be divided by 8 positive divisors. The sum of these divisors (counting 71388921) is 1, the average is 0.125.

Base conversion 71388921

Base	System	Value
2	Binary	100010000010100111011111001
3	Ternary	11222022221012010
4	Quaternary	10100110323321
5	Quinary	121233421141
6	Senary	11030040133
8	Octal	420247371
10	Decimal	71388921
12	Duodecimal	1baa9049
16	Hexadecimal	4414ef9
20	Vigesimal	1263c61
36	Base36	16i41l

Cryptographic Hash Functions

md5	4959c3eae3849a66cff00f40161cb3fd
sha1	b96035fb7dbf5a50e6862e78e7ffcc148f739fd3
sha256	4d549fcdaa1c21e7b6c9e795e7f4c3d72c7a5d6481b6c2ce8e9fa007c77fc380
sha512	46da9efcb56e6f95ea13f53db58a1a178791f08683c5c90f33a6bc6d7c759a5900f28060a2090bb81dca1cad72fa496eb0e04b64fff1ed649653e7076bc200c9
ripemd-160	37507895b8e843c5a66de6aa9a654a8d14c4eabe

71388921 as geometric shapes

Circle

Radius = n

Diameter	142777842
Circumference	448549819.5226
Area	1.6010743815232E+16

Sphere

Radius = n

Volume	1.5239863005024E+24
Surface area	6.4042975260927E+16
Circumference	448549819.5226

Square

Length = n

Perimeter	285555684
Area	5096378041544241
Diagonal	100959180.28138

Cube

Length = n

Surface area	30578268249265446
Volume	3.6382492939394E+23
Space diagonal	123649238.26952

Equilateral Triangle

Length = n

Perimeter	214166763
Area	2.2067964256332E+15
Altitude	61824619.13476

Triangular Pyramid

Length = n

Surface area	2.2067964256332E+15
Volume	4.2877179123195E+22
Height	33653060.093794