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

71406781 (number)

71406781 is an odd 8-digits composite number following 71406780 and preceding 71406782. In scientific notation, it is written as 7.1406781 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 69476832 positive integers (up to 71406781) that are relatively prime to 71406781.

Interesting facts

71406781 has 4 divisors, whose sum is 73336732
The reverse of 71406781 is 18760417
Previous prime number is 37

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	seventy-one million four hundred six thousand seven hundred eighty-one

Notation

Scientific notation	7.1406781 × 10^7
Engineering notation	7.1406781 × 10^6

Prime Factorization of 71406781

Prime Factorization 37 × 1929913

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	71406781	Product of the distinct prime numbers

The prime factorization of 71406781 is 37 × 1929913. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 7, 84, 11, 799, 89, 2501, 9553, 4759, 44995, 141649, 831882, 5985656, 2777377, 29306515, 52584801, 14976737, 922241717, 7840247241, 6781785019

Basic calculations (n = 71406781)

Multiplication

n×y

n×2	142813562
n×3	214220343
n×4	285627124
n×5	357033905

Division

n÷y

n÷2	35703390.5
n÷3	23802260.333333
n÷3	17851695.25
n÷5	14281356.2

Exponentiation

n^y

n²	5098928372781961
n³	3.6409806164993E+23
n⁴	2.5999070550761E+31
n⁵	1.8565099370217E+39

Nth Root

^y√n

²√n	8450.2533098127
³√n	414.87107041508
⁴√n	91.925259367666
⁵√n	37.217559480637

Divisors of 71406781

1, 37, 1929913, 71406781

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	-71406780	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 71406781 can be divided by 4 positive divisors. The sum of these divisors (counting 71406781) is 1, the average is 0.25.

Base conversion 71406781

Base	System	Value
2	Binary	100010000011001010010111101
3	Ternary	11222100211200121
4	Quaternary	10100121102331
5	Quinary	121240004111
6	Senary	11030254541
8	Octal	420312275
10	Decimal	71406781
12	Duodecimal	1bab7451
16	Hexadecimal	44194bd
20	Vigesimal	1265gj1
36	Base36	16ihtp

Cryptographic Hash Functions

md5	cffd618ed25420a0982d82e6250e04c9
sha1	2dbbb5b8cf575a1c4bd85a2cc32704d2b025728b
sha256	ef4eb746710973f3df0e6c7e480acda1ed3887de5c8a251920abe2f66e9b4ee2
sha512	3a9df1e51cbef0c821c725d7168edfeee340e480343f71b2e636da8745cb78dc357eacaa8a0abb36e58cc2dac30285b01b4c9ca02a3b056b3ba535be853a2f05
ripemd-160	48feccc0c911ff4002d8cc7dc5aeb7a73f0a8ccd

71406781 as geometric shapes

Circle

Radius = n

Diameter	142813562
Circumference	448662037.21219
Area	1.6018755917112E+16

Sphere

Radius = n

Volume	1.5251303942209E+24
Surface area	6.4075023668449E+16
Circumference	448662037.21219

Square

Length = n

Perimeter	285627124
Area	5098928372781961
Diagonal	100984438.13561

Cube

Length = n

Surface area	30593570236691766
Volume	3.6409806164993E+23
Space diagonal	123680172.69694

Equilateral Triangle

Length = n

Perimeter	214220343
Area	2.2079007514532E+15
Altitude	61840086.348472

Triangular Pyramid

Length = n

Surface area	2.2079007514532E+15
Volume	4.2909368068257E+22
Height	33661479.378535