71000721 (number)

71000721 is an odd 8-digits composite number following 71000720 and preceding 71000722. In scientific notation, it is written as 7.1000721 × 10^7. The sum of its digits is 18. It has a total of 5 prime factors and 24 positive divisors. There are 40498560 positive integers (up to 71000721) that are relatively prime to 71000721.

Interesting facts

Basic properties

Name

Name seventy-one million seven hundred twenty-one

Notation

Scientific notation 7.1000721 × 10^7
Engineering notation 7.1000721 × 10^6

Prime Factorization of 71000721

Prime Factorization 3 × 3 × 17 × 11 × 42187

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 23666907
Product of the distinct prime numbers

The prime factorization of 71000721 is 3 × 3 × 17 × 11 × 42187. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 5, 41, 40, 2, 470, 1798, 1905, 66552, 16427, 554312, 332860, 8022354, 9183487, 28980244, 59494015, 302595280, 302384437, 8861417631, 3981243817

Basic calculations (n = 71000721)

Multiplication

n×y
n×2 142001442
n×3 213002163
n×4 284002884
n×5 355003605

Division

n÷y
n÷2 35500360.5
n÷3 23666907
n÷3 17750180.25
n÷5 14200144.2

Exponentiation

ny
n2 5041102382519841
n3 3.5792190379373E+23
n4 2.5412713231047E+31
n5 1.8043209619706E+39

Nth Root

y√n
2√n 8426.1925565465
3√n 414.08317659463
4√n 91.794294793013
5√n 37.175134783058

Divisors of 71000721

1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 42187, 126561, 379683, 464057, 717179, 1392171, 2151537, 4176513, 6454611, 7888969, 23666907, 71000721

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71000720
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71000721 can be divided by 24 positive divisors. The sum of these divisors (counting 71000721) is 1, the average is 0.041666666666667.

Base conversion 71000721

Base System Value
2 Binary 100001110110110001010010001
3 Ternary 11221121012200100
4 Quaternary 10032312022101
5 Quinary 121134010341
6 Senary 11013443013
8 Octal 416661221
10 Decimal 71000721
12 Duodecimal 1b940469
16 Hexadecimal 43b6291
20 Vigesimal 123f1g1
36 Base36 169si9

Cryptographic Hash Functions

md5 0a23945d5a14b91d8664410997c4acf0
sha1 361cb51e1ecd1e012f2462dda43e5edd60d120bd
sha256 c02124d7824f9f882dc6a9548ea481966ad05dc3521e52a1c763cbf07d588a1c
sha512 a9be48c7bcc93a5850f3dd297584e0496d923325b356390a451aaee9a1795aa40b23f63d5f2e63ba6bb91c4ae5e8b938211ba246c87db7803b164ff6d6fa61b3
ripemd-160 29e9b7580ac0143b0b201ed050099b300750d22c

71000721 as geometric shapes

Circle

Radius = n
Diameter 142001442
Circumference 446110686.98636
Area 1.5837090210918E+16

Sphere

Radius = n
Volume 1.4992597646897E+24
Surface area 6.3348360843673E+16
Circumference 446110686.98636

Square

Length = n
Perimeter 284002884
Area 5041102382519841
Diagonal 100410182.57647

Cube

Length = n
Surface area 30246614295119046
Volume 3.5792190379373E+23
Space diagonal 122976856.14602

Equilateral Triangle

Length = n
Perimeter 213002163
Area 2.1828613631702E+15
Altitude 61488428.073011

Triangular Pyramid

Length = n
Surface area 2.1828613631702E+15
Volume 4.2181500884624E+22
Height 33470060.858823