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

71397689 (number)

71397689 is an odd 8-digits composite number following 71397688 and preceding 71397690. In scientific notation, it is written as 7.1397689 × 10^7. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 64906980 positive integers (up to 71397689) that are relatively prime to 71397689.

Interesting facts

71397689 has 4 divisors, whose sum is 77888400
The reverse of 71397689 is 98679317
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5

Name

Name	seventy-one million three hundred ninety-seven thousand six hundred eighty-nine

Notation

Scientific notation	7.1397689 × 10^7
Engineering notation	7.1397689 × 10^6

Prime Factorization of 71397689

Prime Factorization 11 × 6490699

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	71397689	Product of the distinct prime numbers

The prime factorization of 71397689 is 11 × 6490699. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 10, 14, 84, 596, 191, 6218, 5681, 63784, 28507, 207504, 257684, 8896964, 4266274, 24727847, 45226681, 495511845, 333458685, 6119997178, 2246143965

Basic calculations (n = 71397689)

Multiplication

n×y

n×2	142795378
n×3	214193067
n×4	285590756
n×5	356988445

Division

n÷y

n÷2	35698844.5
n÷3	23799229.666667
n÷3	17849422.25
n÷5	14279537.8

Exponentiation

n^y

n²	5097629994540721
n³	3.6395900098729E+23
n⁴	2.5985831561241E+31
n⁵	1.8553283202159E+39

Nth Root

^y√n

²√n	8449.7153206484
³√n	414.85346159314
⁴√n	91.922333089671
⁵√n	37.216611673492

Divisors of 71397689

1, 11, 6490699, 71397689

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	-71397688	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 71397689 can be divided by 4 positive divisors. The sum of these divisors (counting 71397689) is 1, the average is 0.25.

Base conversion 71397689

Base	System	Value
2	Binary	100010000010111000100111001
3	Ternary	11222100101012212
4	Quaternary	10100113010321
5	Quinary	121234211224
6	Senary	11030144505
8	Octal	420270471
10	Decimal	71397689
12	Duodecimal	1bab2135
16	Hexadecimal	4417139
20	Vigesimal	1264e49
36	Base36	16iat5

Cryptographic Hash Functions

md5	12dc38f03360eac92213c2e21c4db9db
sha1	8fc09f208fe2c3e205694db79c94e6f305fa534b
sha256	d0ff86da47b5953792b20c98731bb2dba8fcfab5aafea7c179568bedec833a22
sha512	f4e70a8ba74e67fc4d7773d10c61d073d40c54bb5fbff87b11f86a7862018a4d786602ed760582aa2fa93a85493de7d80ac9fa4aa4c3c18af05f3882335e6ccc
ripemd-160	e278a11247b49a1d8c016a39b7571496888b45b3

71397689 as geometric shapes

Circle

Radius = n

Diameter	142795378
Circumference	448604910.49138
Area	1.6014676941568E+16

Sphere

Radius = n

Volume	1.5245478982794E+24
Surface area	6.4058707766272E+16
Circumference	448604910.49138

Square

Length = n

Perimeter	285590756
Area	5097629994540721
Diagonal	100971580.1059

Cube

Length = n

Surface area	30585779967244326
Volume	3.6395900098729E+23
Space diagonal	123664424.891

Equilateral Triangle

Length = n

Perimeter	214193067
Area	2.2073385371829E+15
Altitude	61832212.445501

Triangular Pyramid

Length = n

Surface area	2.2073385371829E+15
Volume	4.2892979611999E+22
Height	33657193.368632