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

71388942 (number)

71388942 is an even 8-digits composite number following 71388941 and preceding 71388943. In scientific notation, it is written as 7.1388942 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 23796312 positive integers (up to 71388942) that are relatively prime to 71388942.

Interesting facts

71388942 has 8 divisors, whose sum is 142777896
The reverse of 71388942 is 24988317
Previous prime number is 3

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6

Name

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

Notation

Scientific notation	7.1388942 × 10^7
Engineering notation	7.1388942 × 10^6

Prime Factorization of 71388942

Prime Factorization 2 × 3 × 11898157

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	71388942	Product of the distinct prime numbers

The prime factorization of 71388942 is 2 × 3 × 11898157. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 9, 10, 38, 222, 458, 6707, 6539, 90569, 91249, 471987, 216617, 8931863, 3720315, 69902876, 38139565, 343491808, 181844176, 6463287916, 6286234407

Basic calculations (n = 71388942)

Multiplication

n×y

n×2	142777884
n×3	214166826
n×4	285555768
n×5	356944710

Division

n÷y

n÷2	35694471
n÷3	23796314
n÷3	17847235.5
n÷5	14277788.4

Exponentiation

n^y

n²	5096381039879364
n³	3.6382525046585E+23
n⁴	2.5973099703642E+31
n⁵	1.8541921083035E+39

Nth Root

^y√n

²√n	8449.1977133927
³√n	414.83651953485
⁴√n	91.919517586814
⁵√n	37.215699740177

Divisors of 71388942

1, 2, 3, 6, 11898157, 23796314, 35694471, 71388942

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	-71388941	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 71388942 can be divided by 8 positive divisors. The sum of these divisors (counting 71388942) is 1, the average is 0.125.

Base conversion 71388942

Base	System	Value
2	Binary	100010000010100111100001110
3	Ternary	11222022221012220
4	Quaternary	10100110330032
5	Quinary	121233421232
6	Senary	11030040210
8	Octal	420247416
10	Decimal	71388942
12	Duodecimal	1baa9066
16	Hexadecimal	4414f0e
20	Vigesimal	1263c72
36	Base36	16i426

Cryptographic Hash Functions

md5	49361a65c8a0b252ee73c503e7b316fe
sha1	5aec741cf422a5e333fdd06cfcfeff06f3e5a49a
sha256	5d3d9978cad018a7af5d506290f1fc2fa1b34be3de249d649c543cc1528d4fa8
sha512	ac2cb12f5e01974d3c445bc9aa2463087d067079e35fd1854306fc62b59da4925635d49e7f9fb852e60b6a15d9e0731bdd3c706b841f98502368ad7d22be9fbb
ripemd-160	fc634a330cc5598fe3b63a0508317cf7d790ef9d

71388942 as geometric shapes

Circle

Radius = n

Diameter	142777884
Circumference	448549951.4695
Area	1.6010753234779E+16

Sphere

Radius = n

Volume	1.5239876454053E+24
Surface area	6.4043012939117E+16
Circumference	448549951.4695

Square

Length = n

Perimeter	285555768
Area	5096381039879364
Diagonal	100959209.97987

Cube

Length = n

Surface area	30578286239276184
Volume	3.6382525046585E+23
Space diagonal	123649274.64259

Equilateral Triangle

Length = n

Perimeter	214166826
Area	2.2067977239504E+15
Altitude	61824637.321294

Triangular Pyramid

Length = n

Surface area	2.2067977239504E+15
Volume	4.2877216961882E+22
Height	33653069.993289