71292221 (number)

71292221 is an odd 8-digits composite number following 71292220 and preceding 71292222. In scientific notation, it is written as 7.1292221 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 50466240 positive integers (up to 71292221) that are relatively prime to 71292221.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred ninety-two thousand two hundred twenty-one

Notation

Scientific notation 7.1292221 × 10^7
Engineering notation 7.1292221 × 10^6

Prime Factorization of 71292221

Prime Factorization 469 × 11 × 13 × 1063

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71292221
Product of the distinct prime numbers

The prime factorization of 71292221 is 469 × 11 × 13 × 1063. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71292221)

Multiplication

n×y
n×2 142584442
n×3 213876663
n×4 285168884
n×5 356461105

Division

n÷y
n÷2 35646110.5
n÷3 23764073.666667
n÷3 17823055.25
n÷5 14258444.2

Exponentiation

ny
n2 5082580775112841
n3 3.623484718697E+23
n4 2.5832627335547E+31
n5 1.8416653770164E+39

Nth Root

y√n
2√n 8443.4720938723
3√n 414.64908837314
4√n 91.888367565608
5√n 37.20560996462

Divisors of 71292221

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71292220
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71292221 can be divided by 16 positive divisors. The sum of these divisors (counting 71292221) is 1, the average is 0.0625.

Base conversion 71292221

Base System Value
2 Binary 100001111111101010100111101
3 Ternary 11222011000112122
4 Quaternary 10033331110331
5 Quinary 121222322341
6 Senary 11024012325
8 Octal 417752475
10 Decimal 71292221
12 Duodecimal 1ba610a5
16 Hexadecimal 43fd53d
20 Vigesimal 125bab1
36 Base36 16g1fh

Cryptographic Hash Functions

md5 969e0eabf2df6af4bb424ffa740b679d
sha1 ab41133ad74e879e7f819be83a4cb3a63af2fe67
sha256 d758b18639680743365425e08223c90efb839e6814075d1d90d1e4185e3a69b4
sha512 76332da75d266cd1d1698799f3b19689b9adf34cdff5ccd16f37b15126f9d95236bcbc3387c47c1a9993bf824d2784777bea397aaad456f92addecd33387935b
ripemd-160 68faeaf138e1dca99ac5e86c882be50b691b2e47

71292221 as geometric shapes

Circle

Radius = n
Diameter 142584442
Circumference 447942235.5034
Area 1.5967398424371E+16

Sphere

Radius = n
Volume 1.5178017296871E+24
Surface area 6.3869593697485E+16
Circumference 447942235.5034

Square

Length = n
Perimeter 285168884
Area 5082580775112841
Diagonal 100822425.8299

Cube

Length = n
Surface area 30495484650677046
Volume 3.623484718697E+23
Space diagonal 123481748.95643

Equilateral Triangle

Length = n
Perimeter 213876663
Area 2.2008220340171E+15
Altitude 61740874.478214

Triangular Pyramid

Length = n
Surface area 2.2008220340171E+15
Volume 4.2703176935274E+22
Height 33607475.276633