71318909 (number)

71318909 is an odd 8-digits composite number following 71318908 and preceding 71318910. In scientific notation, it is written as 7.1318909 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 70416060 positive integers (up to 71318909) that are relatively prime to 71318909.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eighteen thousand nine hundred nine

Notation

Scientific notation 7.1318909 × 10^7
Engineering notation 7.1318909 × 10^6

Prime Factorization of 71318909

Prime Factorization 79 × 902771

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71318909
Product of the distinct prime numbers

The prime factorization of 71318909 is 79 × 902771. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 2, 53, 38, 404, 114, 2990, 3442, 56934, 31507, 307012, 225831, 1598267, 8678367, 40096694, 78567925, 253202189, 842581659, 3384952187, 7922237885

Basic calculations (n = 71318909)

Multiplication

n×y
n×2 142637818
n×3 213956727
n×4 285275636
n×5 356594545

Division

n÷y
n÷2 35659454.5
n÷3 23772969.666667
n÷3 17829727.25
n÷5 14263781.8

Exponentiation

ny
n2 5086386780950281
n3 3.627555559694E+23
n4 2.5871330485426E+31
n5 1.845115064599E+39

Nth Root

y√n
2√n 8445.0523384997
3√n 414.70082274258
4√n 91.896965882992
5√n 37.20839510627

Divisors of 71318909

1, 79, 902771, 71318909

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 -71318908
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 71318909 can be divided by 4 positive divisors. The sum of these divisors (counting 71318909) is 1, the average is 0.25.

Base conversion 71318909

Base System Value
2 Binary 100010000000011110101111101
3 Ternary 11222012101011002
4 Quaternary 10100003311331
5 Quinary 121224201114
6 Senary 11024340045
8 Octal 420036575
10 Decimal 71318909
12 Duodecimal 1ba74625
16 Hexadecimal 4403d7d
20 Vigesimal 125eh59
36 Base36 16gm0t

Cryptographic Hash Functions

md5 e8877c5657bb65c7ac756a21c59550b8
sha1 70765af7489a7018d32098bfcffca6da8af37ef9
sha256 70ecb73c38dd50e42b90dd2355144faab887ea6468833b0135949100d2e16498
sha512 1b45149fcd821c5738bcdbe15d8a5ac81f83c73ad90a13d4a1e6485eadddcc7ad382f123daced017d09038dd156e2e3c202832000f79f8093423db4bb157e337
ripemd-160 47eb3279f125b29986c86742f88c242d86a84235

71318909 as geometric shapes

Circle

Radius = n
Diameter 142637818
Circumference 448109921.15288
Area 1.597935534435E+16

Sphere

Radius = n
Volume 1.5195069195764E+24
Surface area 6.3917421377399E+16
Circumference 448109921.15288

Square

Length = n
Perimeter 285275636
Area 5086386780950281
Diagonal 100860168.36145

Cube

Length = n
Surface area 30518320685701686
Volume 3.627555559694E+23
Space diagonal 123527973.92838

Equilateral Triangle

Length = n
Perimeter 213956727
Area 2.2024700828881E+15
Altitude 61763986.964191

Triangular Pyramid

Length = n
Surface area 2.2024700828881E+15
Volume 4.2751152256509E+22
Height 33620056.120484