71380640 (number)

71380640 is an even 8-digits composite number following 71380639 and preceding 71380641. In scientific notation, it is written as 7.1380640 × 10^7. The sum of its digits is 29. It has a total of 7 prime factors and 24 positive divisors. There are 28552192 positive integers (up to 71380640) that are relatively prime to 71380640.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eighty thousand six hundred forty

Notation

Scientific notation 7.1380640 × 10^7
Engineering notation 7.1380640 × 10^6

Prime Factorization of 71380640

Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 446129

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 4461290
Product of the distinct prime numbers

The prime factorization of 71380640 is 2 × 2 × 2 × 2 × 2 × 5 × 446129. Since it has a total of 7 prime factors.

Most popular turbo-numbers

7, 5, 95, 72, 870, 69, 8965, 847, 19472, 21266, 990632, 461171, 924528, 2473986, 90621199, 44420208, 638341435, 68338213, 1252257331, 1238591436

Basic calculations (n = 71380640)

Multiplication

n×y
n×2 142761280
n×3 214141920
n×4 285522560
n×5 356903200

Division

n÷y
n÷2 35690320
n÷3 23793546.666667
n÷3 17845160
n÷5 14276128

Exponentiation

ny
n2 5095195766809600
n3 3.6369833476016E+23
n4 2.5961019902114E+31
n5 1.8531142156657E+39

Nth Root

y√n
2√n 8448.7064098594
3√n 414.82043811664
4√n 91.916845082169
5√n 37.214834118405

Divisors of 71380640

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 446129, 892258, 1784516, 2230645, 3569032, 4461290, 7138064, 8922580, 14276128, 17845160, 35690320, 71380640

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71380639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71380640 can be divided by 24 positive divisors. The sum of these divisors (counting 71380640) is 1, the average is 0.041666666666667.

Base conversion 71380640

Base System Value
2 Binary 100010000010010111010100000
3 Ternary 11222022111211102
4 Quaternary 10100102322200
5 Quinary 121233140030
6 Senary 11025533532
8 Octal 420227240
10 Decimal 71380640
12 Duodecimal 1baa42a8
16 Hexadecimal 4412ea0
20 Vigesimal 1262bc0
36 Base36 16hxnk

Cryptographic Hash Functions

md5 b6368c9fd8107cf9de838aa4cde8b22a
sha1 750e19bdad1270df15f4eebb82f43f37c50c05b6
sha256 865c704a3d24ff9f832c83aa0d5f3f745b8b678d098b7e169712f8a4879a94d2
sha512 5ae97d2225726402c2da0f5f29d4027ee7bd966bd6c06c9a9e6b265715c2067b2f7f6c93fdd254a710d8e5a0ed9fb8787e59e743a37f235bec00cddaa730d10d
ripemd-160 08cd1625047049e6fc287f0e1e1ac01b8eb232a5

71380640 as geometric shapes

Circle

Radius = n
Diameter 142761280
Circumference 448497788.46508
Area 1.6007029589611E+16

Sphere

Radius = n
Volume 1.5234560221405E+24
Surface area 6.4028118358443E+16
Circumference 448497788.46508

Square

Length = n
Perimeter 285522560
Area 5095195766809600
Diagonal 100947469.17887

Cube

Length = n
Surface area 30571174600857600
Volume 3.6369833476016E+23
Space diagonal 123634895.15678

Equilateral Triangle

Length = n
Perimeter 214141920
Area 2.206284485656E+15
Altitude 61817447.578392

Triangular Pyramid

Length = n
Surface area 2.206284485656E+15
Volume 4.2862259802527E+22
Height 33649156.392957