71316945 (number)

71316945 is an odd 8-digits composite number following 71316944 and preceding 71316946. In scientific notation, it is written as 7.1316945 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 30481920 positive integers (up to 71316945) that are relatively prime to 71316945.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred sixteen thousand nine hundred forty-five

Notation

Scientific notation 7.1316945 × 10^7
Engineering notation 7.1316945 × 10^6

Prime Factorization of 71316945

Prime Factorization 15 × 7 × 3219 × 211

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71316945
Product of the distinct prime numbers

The prime factorization of 71316945 is 15 × 7 × 3219 × 211. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 3, 68, 70, 54, 620, 294, 8638, 61136, 3019, 41275, 454052, 9206564, 2342251, 12810196, 73630313, 295098663, 883057803, 5393607439, 5208780593

Basic calculations (n = 71316945)

Multiplication

n×y
n×2 142633890
n×3 213950835
n×4 285267780
n×5 356584725

Division

n÷y
n÷2 35658472.5
n÷3 23772315
n÷3 17829236.25
n÷5 14263389

Exponentiation

ny
n2 5086106644133025
n3 3.6272558780377E+23
n4 2.5868480795494E+31
n5 1.8448610221258E+39

Nth Root

y√n
2√n 8444.9360565963
3√n 414.69701599201
4√n 91.896333205391
5√n 37.208190172981

Divisors of 71316945

1, 7, 15, 105, 211, 1477, 3165, 3219, 22155, 22533, 48285, 337995, 679209, 4754463, 10188135, 71316945

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 -71316944
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 71316945 can be divided by 16 positive divisors. The sum of these divisors (counting 71316945) is 1, the average is 0.0625.

Base conversion 71316945

Base System Value
2 Binary 100010000000011010111010001
3 Ternary 11222012021110100
4 Quaternary 10100003113101
5 Quinary 121224120240
6 Senary 11024323013
8 Octal 420032721
10 Decimal 71316945
12 Duodecimal 1ba73469
16 Hexadecimal 44035d1
20 Vigesimal 125ec75
36 Base36 16gki9

Cryptographic Hash Functions

md5 fd5e4d54e2fcaab1c4e6e840ff578aa5
sha1 bf0d5ff796d7e7e1a87dd6c8ebf8992e7ad370b7
sha256 269c1b8d5c8ac88f19c531795e3b01bd75d5e5310fd4aa33a619dbd5d7d60439
sha512 7aec93a45471ea26a713d369e0a68453862eab5a1f2c5bee14563a98438fc2580084591a4a5ca827ce30d09f9e54c0645be0f749ace4a3ca07ec08b99ea4e4f3
ripemd-160 108c38228c8a99a41e6f816ec543af915bd366c3

71316945 as geometric shapes

Circle

Radius = n
Diameter 142633890
Circumference 448097580.97693
Area 1.5978475268583E+16

Sphere

Radius = n
Volume 1.5193813892178E+24
Surface area 6.391390107433E+16
Circumference 448097580.97693

Square

Length = n
Perimeter 285267780
Area 5086106644133025
Diagonal 100857390.84602

Cube

Length = n
Surface area 30516639864798150
Volume 3.6272558780377E+23
Space diagonal 123524572.1806

Equilateral Triangle

Length = n
Perimeter 213950835
Area 2.202348780088E+15
Altitude 61762286.090298

Triangular Pyramid

Length = n
Surface area 2.202348780088E+15
Volume 4.274762047432E+22
Height 33619130.282005