71378981, seventy-one million three hundred seventy-eight thousand nine hundred eighty-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

71378981 has 4 divisors, whose sum is 71489952
The reverse of 71378981 is 18987317
Previous prime number is 647

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8

Name

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

Notation

Scientific notation	7.1378981 × 10^7
Engineering notation	7.1378981 × 10^6

Prime Factorization of 71378981

Prime Factorization 647 × 110323

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	71378981	Product of the distinct prime numbers

The prime factorization of 71378981 is 647 × 110323. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 3, 2, 85, 973, 654, 859, 9702, 69958, 96562, 605666, 141859, 4550194, 9927114, 68389975, 9835025, 125039599, 247479126, 7698551786, 842299417

Basic calculations (n = 71378981)

Multiplication

n×y

n×2	142757962
n×3	214136943
n×4	285515924
n×5	356894905

Division

n÷y

n÷2	35689490.5
n÷3	23792993.666667
n÷3	17844745.25
n÷5	14275796.2

Exponentiation

n^y

n²	5094958928598361
n³	3.636729765602E+23
n⁴	2.5958606484104E+31
n⁵	1.8528988790153E+39

Nth Root

^y√n

²√n	8448.6082285782
³√n	414.81722439539
⁴√n	91.916311003968
⁵√n	37.214661130368

Divisors of 71378981

1, 647, 110323, 71378981

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-71378980	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71378981 can be divided by 4 positive divisors. The sum of these divisors (counting 71378981) is 1, the average is 0.25.

Base conversion 71378981

Base	System	Value
2	Binary	100010000010010100000100101
3	Ternary	11222022102112222
4	Quaternary	10100102200211
5	Quinary	121233111411
6	Senary	11025522125
8	Octal	420224045
10	Decimal	71378981
12	Duodecimal	1baa3345
16	Hexadecimal	4412825
20	Vigesimal	1262791
36	Base36	16hwdh

Cryptographic Hash Functions

md5	c8220227f160fed85c980f84bfe64799
sha1	cd58a8ddddafe54b284ab5a159d9ed51fd3504ae
sha256	02c785aa4c0554cbe49667020d24898e2c5deec4899118ca1027ebfabb36ed99
sha512	763b4c57c16a94beb95f9672e8273afa83592ac719d33416ff69fe8ed0247f9c08b3cd294742d074bc0e0d95bb82956b457f8a2e0a62c09df515b8f436ebf366
ripemd-160	1d33dd35dc85109e8c0be5854e9ddbb29b1f3209

71378981 as geometric shapes

Circle

Radius = n

Diameter	142757962
Circumference	448487364.66065
Area	1.6006285540426E+16

Sphere

Radius = n

Volume	1.5233498019609E+24
Surface area	6.4025142161705E+16
Circumference	448487364.66065

Square

Length = n

Perimeter	285515924
Area	5094958928598361
Diagonal	100945122.99857

Cube

Length = n

Surface area	30569753571590166
Volume	3.636729765602E+23
Space diagonal	123632021.68449

Equilateral Triangle

Length = n

Perimeter	214136943
Area	2.2061819317023E+15
Altitude	61816010.842247

Triangular Pyramid

Length = n

Surface area	2.2061819317023E+15
Volume	4.2859271310003E+22
Height	33648374.332857