71388931, seventy-one million three hundred eighty-eight thousand nine hundred thirty-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

71388931 has 2 divisors, whose sum is 71388932
The reverse of 71388931 is 13988317
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4

Name

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

Notation

Scientific notation	7.1388931 × 10^7
Engineering notation	7.1388931 × 10^6

Prime Factorization of 71388931

Prime Factorization 71388931

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	71388931	Product of the distinct prime numbers

The prime factorization of 71388931 is 71388931. Since it has a total of 1 prime factors.

Most popular turbo-numbers

3, 5, 57, 95, 85, 1000, 2257, 6712, 55251, 2684, 455981, 474351, 2826243, 4962647, 58845106, 29033825, 796302363, 293566257, 3475941333, 8312828869

Basic calculations (n = 71388931)

Multiplication

n×y

n×2	142777862
n×3	214166793
n×4	285555724
n×5	356944655

Division

n÷y

n÷2	35694465.5
n÷3	23796310.333333
n÷3	17847232.75
n÷5	14277786.2

Exponentiation

n^y

n²	5096379469322761
n³	3.638250822853E+23
n⁴	2.5973083695335E+31
n⁵	1.8541906797835E+39

Nth Root

^y√n

²√n	8449.1970624433
³√n	414.83649822809
⁴√n	91.919514045948
⁵√n	37.215698593297

Divisors of 71388931

1, 71388931

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	71388932	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	35694466	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	8449.1971216205	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999719845	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71388931 can be divided by 2 positive divisors. The sum of these divisors (counting 71388931) is 71388932, the average is 35694466.

Base conversion 71388931

Base	System	Value
2	Binary	100010000010100111100000011
3	Ternary	11222022221012111
4	Quaternary	10100110330003
5	Quinary	121233421211
6	Senary	11030040151
8	Octal	420247403
10	Decimal	71388931
12	Duodecimal	1baa9057
16	Hexadecimal	4414f03
20	Vigesimal	1263c6b
36	Base36	16i41v

Cryptographic Hash Functions

md5	c2fc52d82da182c1f9ca2d5ee5bcc023
sha1	dabc5ddb9f0135976179300a2a96b33c3b8d1770
sha256	67d80174d248b3543b10258f4298051e8337872b26d0f5e95ecbaedf7e9e6b0f
sha512	6e1c674cf62a76546ccdf395c43f97e4d66400d8e27e529bfc523b25c07b778174eede77268191cc44806c729a0d30b6b40d451fa99db52e22909f3812e304e4
ripemd-160	5c09a1c44b19adeee62191ca84dc4d3cbfdb34b7

71388931 as geometric shapes

Circle

Radius = n

Diameter	142777862
Circumference	448549882.35446
Area	1.601074830073E+16

Sphere

Radius = n

Volume	1.5239869409323E+24
Surface area	6.4042993202921E+16
Circumference	448549882.35446

Square

Length = n

Perimeter	285555724
Area	5096379469322761
Diagonal	100959194.42352

Cube

Length = n

Surface area	30578276815936566
Volume	3.638250822853E+23
Space diagonal	123649255.59003

Equilateral Triangle

Length = n

Perimeter	214166793
Area	2.2067970438795E+15
Altitude	61824627.795014

Triangular Pyramid

Length = n

Surface area	2.2067970438795E+15
Volume	4.2877197141615E+22
Height	33653064.807839