71294986 (number)

71294986 is an even 8-digits composite number following 71294985 and preceding 71294987. In scientific notation, it is written as 7.1294986 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 29226384 positive integers (up to 71294986) that are relatively prime to 71294986.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred ninety-four thousand nine hundred eighty-six

Notation

Scientific notation 7.1294986 × 10^7
Engineering notation 7.1294986 × 10^6

Prime Factorization of 71294986

Prime Factorization 2 × 7 × 23 × 221413

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71294986
Product of the distinct prime numbers

The prime factorization of 71294986 is 2 × 7 × 23 × 221413. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 2, 64, 25, 876, 685, 9926, 2162, 63041, 24423, 472444, 805018, 3118913, 4505687, 45208216, 44432291, 437415974, 387167219, 1024357531, 6566214187

Basic calculations (n = 71294986)

Multiplication

n×y
n×2 142589972
n×3 213884958
n×4 285179944
n×5 356474930

Division

n÷y
n÷2 35647493
n÷3 23764995.333333
n÷3 17823746.5
n÷5 14258997.2

Exponentiation

ny
n2 5082975028740196
n3 3.6239063351238E+23
n4 2.5836635142796E+31
n5 1.8420225407928E+39

Nth Root

y√n
2√n 8443.6358282437
3√n 414.6544488921
4√n 91.889258503068
5√n 37.205898556879

Divisors of 71294986

1, 2, 7, 14, 23, 46, 161, 322, 221413, 442826, 1549891, 3099782, 5092499, 10184998, 35647493, 71294986

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 -71294985
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 71294986 can be divided by 16 positive divisors. The sum of these divisors (counting 71294986) is 1, the average is 0.0625.

Base conversion 71294986

Base System Value
2 Binary 100001111111110000000001010
3 Ternary 11222011011100001
4 Quaternary 10033332000022
5 Quinary 121222414421
6 Senary 11024033214
8 Octal 417760012
10 Decimal 71294986
12 Duodecimal 1ba6280a
16 Hexadecimal 43fe00a
20 Vigesimal 125bh96
36 Base36 16g3ka

Cryptographic Hash Functions

md5 88abf3bc2b36dd359154e023f3d2a1dd
sha1 9572482cdde3a90f7a6882ca2e839c26d0048646
sha256 4b57363fd17f2d8a482394ae64db0e402e9e289a237927f723b241048ed114d2
sha512 e80cc9a54dd7066291cafe0ea31eb85b76bdad067ce1e06c66e6855e83f4c39db895cc0915803d490e6c7ed245649d120b5fbdd13157ea4bf8b2377c4ef702d7
ripemd-160 c6a692f181e25fc7258bed3808f14f5b7423c79f

71294986 as geometric shapes

Circle

Radius = n
Diameter 142589972
Circumference 447959608.51077
Area 1.5968637008671E+16

Sphere

Radius = n
Volume 1.517978335963E+24
Surface area 6.3874548034682E+16
Circumference 447959608.51077

Square

Length = n
Perimeter 285179944
Area 5082975028740196
Diagonal 100826336.1304

Cube

Length = n
Surface area 30497850172441176
Volume 3.6239063351238E+23
Space diagonal 123486538.07691

Equilateral Triangle

Length = n
Perimeter 213884958
Area 2.2009927508455E+15
Altitude 61743269.038456

Triangular Pyramid

Length = n
Surface area 2.2009927508455E+15
Volume 4.2708145732516E+22
Height 33608778.710133