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

71139986 (number)

71139986 is an even 8-digits composite number following 71139985 and preceding 71139987. In scientific notation, it is written as 7.1139986 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 35496468 positive integers (up to 71139986) that are relatively prime to 71139986.

Interesting facts

71139986 has 8 divisors, whose sum is 106930560
The reverse of 71139986 is 68993117
Previous prime number is 487

Basic properties

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

Name

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

Notation

Scientific notation	7.1139986 × 10^7
Engineering notation	7.1139986 × 10^6

Prime Factorization of 71139986

Prime Factorization 2 × 487 × 73039

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	71139986	Product of the distinct prime numbers

The prime factorization of 71139986 is 2 × 487 × 73039. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 2, 34, 79, 122, 522, 7045, 3866, 26228, 64779, 840177, 930702, 5625718, 3515176, 3360681, 21119739, 372285461, 372522514, 1959550234, 4915167929

Basic calculations (n = 71139986)

Multiplication

n×y

n×2	142279972
n×3	213419958
n×4	284559944
n×5	355699930

Division

n÷y

n÷2	35569993
n÷3	23713328.666667
n÷3	17784996.5
n÷5	14227997.2

Exponentiation

n^y

n²	5060897608080196
n³	3.6003218498626E+23
n⁴	2.5612684599472E+31
n⁵	1.8220860238288E+39

Nth Root

^y√n

²√n	8434.4523236545
³√n	414.35373549318
⁴√n	91.839274407273
⁵√n	37.189706854734

Divisors of 71139986

1, 2, 487, 974, 73039, 146078, 35569993, 71139986

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	-71139985	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 71139986 can be divided by 8 positive divisors. The sum of these divisors (counting 71139986) is 1, the average is 0.125.

Base conversion 71139986

Base	System	Value
2	Binary	100001111011000001010010010
3	Ternary	11221212021201022
4	Quaternary	10033120022102
5	Quinary	121202434421
6	Senary	11020435442
8	Octal	417301222
10	Decimal	71139986
12	Duodecimal	1b9a8b82
16	Hexadecimal	43d8292
20	Vigesimal	124c9j6
36	Base36	16cryq

Cryptographic Hash Functions

md5	e041852bec1d32f630df3d3846f52559
sha1	c67b9a9e659744c933446c3d3e49c345e7a2aef9
sha256	449985724125d0ccf37cd54950f064adee8af0a3b6d276d5710ae038d356c5eb
sha512	22de5ca2aa3d75f4fd10b5c3af691c8ed9ce833908ef5f8f59cb4cc40970f35a5ed47e412a3da3ecccfa5bf4138a076cb1d92904ae3a3924c5d119b45dd42895
ripemd-160	31431b18cd5865ecee9ea19e148bb6624ac59b4f

71139986 as geometric shapes

Circle

Radius = n

Diameter	142279972
Circumference	446985714.78816
Area	1.5899278746115E+16

Sphere

Radius = n

Volume	1.5080992898783E+24
Surface area	6.359711498446E+16
Circumference	446985714.78816

Square

Length = n

Perimeter	284559944
Area	5060897608080196
Diagonal	100607133.02823

Cube

Length = n

Surface area	30365385648481176
Volume	3.6003218498626E+23
Space diagonal	123218070.20174

Equilateral Triangle

Length = n

Perimeter	213419958
Area	2.1914329472747E+15
Altitude	61609035.100869

Triangular Pyramid

Length = n

Surface area	2.1914329472747E+15
Volume	4.2430199908199E+22
Height	33535711.009411