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

71389631 (number)

71389631 is an odd 8-digits composite number following 71389630 and preceding 71389632. In scientific notation, it is written as 7.1389631 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 64691352 positive integers (up to 71389631) that are relatively prime to 71389631.

Interesting facts

71389631 has 8 divisors, whose sum is 78414720
The reverse of 71389631 is 13698317
Previous prime number is 23

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2

Name

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

Notation

Scientific notation	7.1389631 × 10^7
Engineering notation	7.1389631 × 10^6

Prime Factorization of 71389631

Prime Factorization 19 × 23 × 163363

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	71389631	Product of the distinct prime numbers

The prime factorization of 71389631 is 19 × 23 × 163363. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 1, 49, 55, 262, 794, 8988, 6812, 69921, 88102, 280420, 680217, 8178853, 385475, 42183002, 33420543, 211329549, 49990342, 2029634241, 6699566083

Basic calculations (n = 71389631)

Multiplication

n×y

n×2	142779262
n×3	214168893
n×4	285558524
n×5	356948155

Division

n÷y

n÷2	35694815.5
n÷3	23796543.666667
n÷3	17847407.75
n÷5	14277926.2

Exponentiation

n^y

n²	5096479414316161
n³	3.6383578478713E+23
n⁴	2.5974102420548E+31
n⁵	1.8542815873592E+39

Nth Root

^y√n

²√n	8449.2384863963
³√n	414.83785410869
⁴√n	91.919739372978
⁵√n	37.215771576283

Divisors of 71389631

1, 19, 23, 437, 163363, 3103897, 3757349, 71389631

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	-71389630	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 71389631 can be divided by 8 positive divisors. The sum of these divisors (counting 71389631) is 1, the average is 0.125.

Base conversion 71389631

Base	System	Value
2	Binary	100010000010101000110111111
3	Ternary	11222022222011102
4	Quaternary	10100111012333
5	Quinary	121233432011
6	Senary	11030043315
8	Octal	420250677
10	Decimal	71389631
12	Duodecimal	1baa953b
16	Hexadecimal	44151bf
20	Vigesimal	1263e1b
36	Base36	16i4lb

Cryptographic Hash Functions

md5	b0b337dbf13bdb5e74a7a1015040a4fc
sha1	047ff8a3d4f72eab588d9017e131ed699bada9aa
sha256	a15d7bfea5553a2d1b6484fbf5e552e2e1a94b2a9425eb375d28000c7df6c3f1
sha512	c907a89bd575c60cf0dcfe3cd7fc60a1e22b2a8bafeb3fbd3b31c05a8305c91ce67efdac2df31d8e53e1190161c7dc93eb958de263618882d95182bd55a32de4
ripemd-160	e54ca0dfb1c3b78cbff1bd75488f17eb7d9d527a

71389631 as geometric shapes

Circle

Radius = n

Diameter	142779262
Circumference	448554280.58417
Area	1.6011062287187E+16

Sphere

Radius = n

Volume	1.5240317714671E+24
Surface area	6.4044249148749E+16
Circumference	448554280.58417

Square

Length = n

Perimeter	285558524
Area	5096479414316161
Diagonal	100960184.37301

Cube

Length = n

Surface area	30578876485896966
Volume	3.6383578478713E+23
Space diagonal	123650468.02559

Equilateral Triangle

Length = n

Perimeter	214168893
Area	2.2068403213311E+15
Altitude	61825234.012797

Triangular Pyramid

Length = n

Surface area	2.2068403213311E+15
Volume	4.2878458443551E+22
Height	33653394.791004