71297784 (number)

71297784 is an even 8-digits composite number following 71297783 and preceding 71297785. In scientific notation, it is written as 7.1297784 × 10^7. The sum of its digits is 45. It has a total of 6 prime factors and 32 positive divisors. There are 23212224 positive integers (up to 71297784) that are relatively prime to 71297784.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred ninety-seven thousand seven hundred eighty-four

Notation

Scientific notation 7.1297784 × 10^7
Engineering notation 7.1297784 × 10^6

Prime Factorization of 71297784

Prime Factorization 2 × 2 × 2 × 9 × 43 × 23029

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 17824446
Product of the distinct prime numbers

The prime factorization of 71297784 is 2 × 2 × 2 × 9 × 43 × 23029. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 8, 2, 84, 736, 958, 9189, 4116, 6154, 78917, 686802, 573469, 5370072, 3758995, 64793859, 70778537, 286031256, 783103794, 3106939755, 1918935824

Basic calculations (n = 71297784)

Multiplication

n×y
n×2 142595568
n×3 213893352
n×4 285191136
n×5 356488920

Division

n÷y
n÷2 35648892
n÷3 23765928
n÷3 17824446
n÷5 14259556.8

Exponentiation

ny
n2 5083374003310656
n3 3.6243330167926E+23
n4 2.5840691257535E+31
n5 1.8423840236904E+39

Nth Root

y√n
2√n 8443.8015135364
3√n 414.65987324724
4√n 91.890160047398
5√n 37.206190584344

Divisors of 71297784

1, 2, 4, 8, 9, 18, 36, 43, 72, 86, 172, 344, 387, 774, 1548, 3096, 23029, 46058, 92116, 184232, 207261, 414522, 829044, 990247, 1658088, 1980494, 3960988, 7921976, 8912223, 17824446, 35648892, 71297784

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71297783
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71297784 can be divided by 32 positive divisors. The sum of these divisors (counting 71297784) is 1, the average is 0.03125.

Base conversion 71297784

Base System Value
2 Binary 100001111111110101011111000
3 Ternary 11222011022011200
4 Quaternary 10033332223320
5 Quinary 121223012114
6 Senary 11024054200
8 Octal 417765370
10 Decimal 71297784
12 Duodecimal 1ba64360
16 Hexadecimal 43feaf8
20 Vigesimal 125c494
36 Base36 16g5q0

Cryptographic Hash Functions

md5 14008b483c554b3b3f143bff09ebdd6c
sha1 773c4b0ba3544fb11b324d50ff3576aa8b36f0c2
sha256 33e023cb91201724c9cbd39f1aaea035af08c4fd43d4e5039c2177dc6ed0371c
sha512 75fb4d38aaeb7f821be0463c081f3168820555fb3f840c010f3e51092ce2e6773a89515ffeabfd34c68446131907a6cab19ac0d0875fec658685845de773ede0
ripemd-160 9b7c47676e8bf8d4b0a28c0ab807a27d364e0539

71297784 as geometric shapes

Circle

Radius = n
Diameter 142595568
Circumference 447977188.86326
Area 1.596989042425E+16

Sphere

Radius = n
Volume 1.5181570639625E+24
Surface area 6.3879561697E+16
Circumference 447977188.86326

Square

Length = n
Perimeter 285191136
Area 5083374003310656
Diagonal 100830293.09995

Cube

Length = n
Surface area 30500244019863936
Volume 3.6243330167926E+23
Space diagonal 123491384.35507

Equilateral Triangle

Length = n
Perimeter 213893352
Area 2.2011655119022E+15
Altitude 61745692.177536

Triangular Pyramid

Length = n
Surface area 2.2011655119022E+15
Volume 4.2713174224206E+22
Height 33610097.699982