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

71389730 (number)

71389730 is an even 8-digits composite number following 71389729 and preceding 71389731. In scientific notation, it is written as 7.1389730 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 28555888 positive integers (up to 71389730) that are relatively prime to 71389730.

Interesting facts

71389730 has 8 divisors, whose sum is 128501532
The reverse of 71389730 is 03798317
Previous prime number is 5

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2

Name

Name	seventy-one million three hundred eighty-nine thousand seven hundred thirty

Notation

Scientific notation	7.1389730 × 10^7
Engineering notation	7.1389730 × 10^6

Prime Factorization of 71389730

Prime Factorization 2 × 5 × 7138973

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	71389730	Product of the distinct prime numbers

The prime factorization of 71389730 is 2 × 5 × 7138973. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 1, 88, 30, 507, 912, 7976, 2439, 75490, 43267, 856255, 196925, 8884602, 5962225, 25661896, 95740241, 312208955, 420022181, 9057926764, 9444590513

Basic calculations (n = 71389730)

Multiplication

n×y

n×2	142779460
n×3	214169190
n×4	285558920
n×5	356948650

Division

n÷y

n÷2	35694865
n÷3	23796576.666667
n÷3	17847432.5
n÷5	14277946

Exponentiation

n^y

n²	5096493549472900
n³	3.6383729844361E+23
n⁴	2.5974246499819E+31
n⁵	1.8542944445755E+39

Nth Root

^y√n

²√n	8449.2443449104
³√n	414.83804586823
⁴√n	91.919771240525
⁵√n	37.215781898116

Divisors of 71389730

1, 2, 5, 10, 7138973, 14277946, 35694865, 71389730

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	-71389729	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 71389730 can be divided by 8 positive divisors. The sum of these divisors (counting 71389730) is 1, the average is 0.125.

Base conversion 71389730

Base	System	Value
2	Binary	100010000010101001000100010
3	Ternary	11222022222022002
4	Quaternary	10100111020202
5	Quinary	121233432410
6	Senary	11030044002
8	Octal	420251042
10	Decimal	71389730
12	Duodecimal	1baa9602
16	Hexadecimal	4415222
20	Vigesimal	1263e6a
36	Base36	16i4o2

Cryptographic Hash Functions

md5	25b888159b03ef87eb064465c073373e
sha1	233ccbaaba75817c8dc987fd01faefb8fb907a3e
sha256	08a6959ba80a74121d133dfbfaaf8f6148ffd08d2002d7b1f92bef19d73ad4ea
sha512	b5e38ec276310be6c93b332ad46429b806fb25f4c46f863f6b59a5aaf829c3878eb60a5597cec6b3657acf8ca0b52587f30a8617066c878bf509768e92991fee
ripemd-160	0c545b871bdf921e90b11d2c6b1fb0b133c8d396

71389730 as geometric shapes

Circle

Radius = n

Diameter	142779460
Circumference	448554902.61952
Area	1.6011106694092E+16

Sphere

Radius = n

Volume	1.5240381118565E+24
Surface area	6.4044426776367E+16
Circumference	448554902.61952

Square

Length = n

Perimeter	285558920
Area	5096493549472900
Diagonal	100960324.38015

Cube

Length = n

Surface area	30578961296837400
Volume	3.6383729844361E+23
Space diagonal	123650639.49862

Equilateral Triangle

Length = n

Perimeter	214169190
Area	2.2068464420335E+15
Altitude	61825319.749312

Triangular Pyramid

Length = n

Surface area	2.2068464420335E+15
Volume	4.2878636829679E+22
Height	33653441.460051