71365921 (number)

71365921 is an odd 8-digits composite number following 71365920 and preceding 71365922. In scientific notation, it is written as 7.1365921 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 63902520 positive integers (up to 71365921) that are relatively prime to 71365921.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred sixty-five thousand nine hundred twenty-one

Notation

Scientific notation 7.1365921 × 10^7
Engineering notation 7.1365921 × 10^6

Prime Factorization of 71365921

Prime Factorization 121 × 67 × 8803

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71365921
Product of the distinct prime numbers

The prime factorization of 71365921 is 121 × 67 × 8803. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 7, 12, 38, 559, 2, 234, 1193, 82597, 20769, 765080, 952722, 7308727, 9663685, 25584505, 98339540, 571814038, 889551145, 544255842, 7288189687

Basic calculations (n = 71365921)

Multiplication

n×y
n×2 142731842
n×3 214097763
n×4 285463684
n×5 356829605

Division

n÷y
n÷2 35682960.5
n÷3 23788640.333333
n÷3 17841480.25
n÷5 14273184.2

Exponentiation

ny
n2 5093094680178241
n3 3.6347339259112E+23
n4 2.593961342126E+31
n5 1.8512044021922E+39

Nth Root

y√n
2√n 8447.8352848526
3√n 414.79192356071
4√n 91.912106301904
5√n 37.213299219503

Divisors of 71365921

1, 67, 121, 8107, 8803, 589801, 1065163, 71365921

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 -71365920
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 71365921 can be divided by 8 positive divisors. The sum of these divisors (counting 71365921) is 1, the average is 0.125.

Base conversion 71365921

Base System Value
2 Binary 100010000001111010100100001
3 Ternary 11222021202122021
4 Quaternary 10100033110201
5 Quinary 121232202141
6 Senary 11025341441
8 Octal 420172441
10 Decimal 71365921
12 Duodecimal 1ba97881
16 Hexadecimal 440f521
20 Vigesimal 1260eg1
36 Base36 16hmap

Cryptographic Hash Functions

md5 8a62cc071b962281ece269e354d57766
sha1 7829bf6e4b2630099ab381d773f73fbd41d4a384
sha256 807efaca2a9976b0fd55905179f43af8369169359ff01420ff959f0bb8a7d2ad
sha512 5fc621197e8bfa1787a7ffcc23c9e8453ab86d1e977cdea6870b274f719fda7235b3bf2ca5dfbeda96530d89214bbe5d15613b42bedc07d8ffc27bd4c9a7c923
ripemd-160 f35a8cffc8639d1e5fa87a7ee389463d9fcea8e8

71365921 as geometric shapes

Circle

Radius = n
Diameter 142731842
Circumference 448405306.26054
Area 1.6000428831285E+16

Sphere

Radius = n
Volume 1.5225137865862E+24
Surface area 6.4001715325141E+16
Circumference 448405306.26054

Square

Length = n
Perimeter 285463684
Area 5093094680178241
Diagonal 100926653.36945

Cube

Length = n
Surface area 30558568081069446
Volume 3.6347339259112E+23
Space diagonal 123609401.10095

Equilateral Triangle

Length = n
Perimeter 214097763
Area 2.2053746884569E+15
Altitude 61804700.550473

Triangular Pyramid

Length = n
Surface area 2.2053746884569E+15
Volume 4.2835750113677E+22
Height 33642217.789816