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

71385643 (number)

71385643 is an odd 8-digits composite number following 71385642 and preceding 71385644. In scientific notation, it is written as 7.1385643 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 61187688 positive integers (up to 71385643) that are relatively prime to 71385643.

Interesting facts

71385643 has 4 divisors, whose sum is 81583600
The reverse of 71385643 is 34658317
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1

Name

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

Notation

Scientific notation	7.1385643 × 10^7
Engineering notation	7.1385643 × 10^6

Prime Factorization of 71385643

Prime Factorization 7 × 10197949

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	71385643	Product of the distinct prime numbers

The prime factorization of 71385643 is 7 × 10197949. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 1, 83, 82, 610, 413, 897, 171, 81213, 48974, 520166, 856693, 4378220, 5560142, 21134971, 960322, 20477270, 103773903, 4788954768, 2848821200

Basic calculations (n = 71385643)

Multiplication

n×y

n×2	142771286
n×3	214156929
n×4	285542572
n×5	356928215

Division

n÷y

n÷2	35692821.5
n÷3	23795214.333333
n÷3	17846410.75
n÷5	14277128.6

Exponentiation

n^y

n²	5095910026523449
n³	3.6377481391352E+23
n⁴	2.5968298998422E+31
n⁵	1.8537637216186E+39

Nth Root

^y√n

²√n	8449.0024855009
³√n	414.83012934462
⁴√n	91.918455630525
⁵√n	37.215355774124

Divisors of 71385643

1, 7, 10197949, 71385643

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-71385642	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71385643 can be divided by 4 positive divisors. The sum of these divisors (counting 71385643) is 1, the average is 0.25.

Base conversion 71385643

Base	System	Value
2	Binary	100010000010100001000101011
3	Ternary	11222022202200201
4	Quaternary	10100110020223
5	Quinary	121233320033
6	Senary	11030013031
8	Octal	420241053
10	Decimal	71385643
12	Duodecimal	1baa7177
16	Hexadecimal	441422b
20	Vigesimal	1263423
36	Base36	16i1ij

Cryptographic Hash Functions

md5	c418c2b58559f6a308b896ca1a6f702f
sha1	25f45dab395ce39e0701c08583534bd6513684b7
sha256	d79bada027956ad5c956aacad69e6f2d51c8ac902ec100adcd24ead2c914149f
sha512	764cf8fc4a82c3d4dd09db3dec255bb2f2dcb0727f978cfe2d6c05dea814488bbc59dba137bac62a2135133b138311d6487b898ad03d80161ef5c0205c33eacf
ripemd-160	256fff2ea887b7325d00736f8a587795814e4bbe

71385643 as geometric shapes

Circle

Radius = n

Diameter	142771286
Circumference	448529223.24117
Area	1.6009273502681E+16

Sphere

Radius = n

Volume	1.523776377269E+24
Surface area	6.4037094010723E+16
Circumference	448529223.24117

Square

Length = n

Perimeter	285542572
Area	5095910026523449
Diagonal	100954544.48932

Cube

Length = n

Surface area	30575460159140694
Volume	3.6377481391352E+23
Space diagonal	123643560.60697

Equilateral Triangle

Length = n

Perimeter	214156929
Area	2.2065937691846E+15
Altitude	61821780.303487

Triangular Pyramid

Length = n

Surface area	2.2065937691846E+15
Volume	4.2871272957188E+22
Height	33651514.829775