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

71385242 (number)

71385242 is an even 8-digits composite number following 71385241 and preceding 71385243. In scientific notation, it is written as 7.1385242 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 33814044 positive integers (up to 71385242) that are relatively prime to 71385242.

Interesting facts

71385242 has 8 divisors, whose sum is 112713600
The reverse of 71385242 is 24258317
Previous prime number is 19

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	seventy-one million three hundred eighty-five thousand two hundred forty-two

Notation

Scientific notation	7.1385242 × 10^7
Engineering notation	7.1385242 × 10^6

Prime Factorization of 71385242

Prime Factorization 2 × 19 × 1878559

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	71385242	Product of the distinct prime numbers

The prime factorization of 71385242 is 2 × 19 × 1878559. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 7, 54, 8, 785, 428, 3941, 2011, 63126, 43063, 497414, 431432, 9636132, 6518589, 28377718, 27209843, 720143139, 676958720, 9970104485, 5541399829

Basic calculations (n = 71385242)

Multiplication

n×y

n×2	142770484
n×3	214155726
n×4	285540968
n×5	356926210

Division

n÷y

n÷2	35692621
n÷3	23795080.666667
n÷3	17846310.5
n÷5	14277048.4

Exponentiation

n^y

n²	5095852775398564
n³	3.637686835682E+23
n⁴	2.5967715508537E+31
n⁵	1.8537116557641E+39

Nth Root

^y√n

²√n	8448.9787548555
³√n	414.82935259089
⁴√n	91.918326545121
⁵√n	37.215313963501

Divisors of 71385242

1, 2, 19, 38, 1878559, 3757118, 35692621, 71385242

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	-71385241	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 71385242 can be divided by 8 positive divisors. The sum of these divisors (counting 71385242) is 1, the average is 0.125.

Base conversion 71385242

Base	System	Value
2	Binary	100010000010100000010011010
3	Ternary	11222022202010212
4	Quaternary	10100110002122
5	Quinary	121233311432
6	Senary	11030011122
8	Octal	420240232
10	Decimal	71385242
12	Duodecimal	1baa6aa2
16	Hexadecimal	441409a
20	Vigesimal	1263322
36	Base36	16i17e

Cryptographic Hash Functions

md5	5da418688273e72ec5506d964dbcba29
sha1	d0ab4770e6945d611faa71df4c02c0c985a3f512
sha256	5b0b846a9e4fbf2d4ec5acadd0bd95dd00191fbd7f04791ec53811b41bb2a591
sha512	cf0c41763365f913acae603d19220acc387aa905b52e58b6a3453cd7c6e5e8f7b20d4b8dd9bab5c049aeeb35a3038e35ab78989b49d472006ecce81665643284
ripemd-160	6b1ab1578ff13c9db6e27b7d7cf40b422e18ecfe

71385242 as geometric shapes

Circle

Radius = n

Diameter	142770484
Circumference	448526703.68386
Area	1.6009093642967E+16

Sphere

Radius = n

Volume	1.5237506985385E+24
Surface area	6.4036374571869E+16
Circumference	448526703.68386

Square

Length = n

Perimeter	285540968
Area	5095852775398564
Diagonal	100953977.38969

Cube

Length = n

Surface area	30575116652391384
Volume	3.637686835682E+23
Space diagonal	123642866.0546

Equilateral Triangle

Length = n

Perimeter	214155726
Area	2.2065689787203E+15
Altitude	61821433.0273

Triangular Pyramid

Length = n

Surface area	2.2065689787203E+15
Volume	4.2870550489063E+22
Height	33651325.796562