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

71385142 (number)

71385142 is an even 8-digits composite number following 71385141 and preceding 71385143. In scientific notation, it is written as 7.1385142 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 33445120 positive integers (up to 71385142) that are relatively prime to 71385142.

Interesting facts

71385142 has 16 divisors, whose sum is 113875632
The reverse of 71385142 is 24158317
Previous prime number is 233

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4

Name

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

Notation

Scientific notation	7.1385142 × 10^7
Engineering notation	7.1385142 × 10^6

Prime Factorization of 71385142

Prime Factorization 2 × 17 × 233 × 9011

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	71385142	Product of the distinct prime numbers

The prime factorization of 71385142 is 2 × 17 × 233 × 9011. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 8, 69, 22, 436, 62, 4745, 736, 94614, 8932, 234550, 45854, 7610943, 396457, 70303535, 59839833, 353178113, 631712075, 9430115397, 8196452055

Basic calculations (n = 71385142)

Multiplication

n×y

n×2	142770284
n×3	214155426
n×4	285540568
n×5	356925710

Division

n÷y

n÷2	35692571
n÷3	23795047.333333
n÷3	17846285.5
n÷5	14277028.4

Exponentiation

n^y

n²	5095838498360164
n³	3.6376715481451E+23
n⁴	2.596757000137E+31
n⁵	1.8536986719427E+39

Nth Root

^y√n

²√n	8448.9728369785
³√n	414.82915888627
⁴√n	91.918294354163
⁵√n	37.215303536882

Divisors of 71385142

1, 2, 17, 34, 233, 466, 3961, 7922, 9011, 18022, 153187, 306374, 2099563, 4199126, 35692571, 71385142

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-71385141	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71385142 can be divided by 16 positive divisors. The sum of these divisors (counting 71385142) is 1, the average is 0.0625.

Base conversion 71385142

Base	System	Value
2	Binary	100010000010100000000110110
3	Ternary	11222022202000011
4	Quaternary	10100110000312
5	Quinary	121233311032
6	Senary	11030010434
8	Octal	420240066
10	Decimal	71385142
12	Duodecimal	1baa6a1a
16	Hexadecimal	4414036
20	Vigesimal	12632h2
36	Base36	16i14m

Cryptographic Hash Functions

md5	5795e987295c24212d8079a83e4979b8
sha1	c101c287f7cafa681db9b511cfa13b85ed1067cd
sha256	115aca6018ed59c961ab2e9418448d65f61f3796b6204523d76acc4e8cd6d0c7
sha512	b438b55eabe7d44b750ef18c4f5b6c0e9ff1f40644123749db9a57e38ad175bbff94272590f7fd45b4e3247a6dd00f2409985c9487ce0c27d0c872a7a63fe6ca
ripemd-160	2b10c389d28a23ec2b4154c21e69a83454fef4b6

71385142 as geometric shapes

Circle

Radius = n

Diameter	142770284
Circumference	448526075.36533
Area	1.6009048790328E+16

Sphere

Radius = n

Volume	1.52374429491E+24
Surface area	6.4036195161313E+16
Circumference	448526075.36533

Square

Length = n

Perimeter	285540568
Area	5095838498360164
Diagonal	100953835.96833

Cube

Length = n

Surface area	30575030990160984
Volume	3.6376715481451E+23
Space diagonal	123642692.84952

Equilateral Triangle

Length = n

Perimeter	214155426
Area	2.2065627965813E+15
Altitude	61821346.424759

Triangular Pyramid

Length = n

Surface area	2.2065627965813E+15
Volume	4.2870370323712E+22
Height	33651278.65611