71320640 (number)

71320640 is an even 8-digits composite number following 71320639 and preceding 71320641. In scientific notation, it is written as 7.1320640 × 10^7. The sum of its digits is 23. It has a total of 8 prime factors and 28 positive divisors. There are 28528128 positive integers (up to 71320640) that are relatively prime to 71320640.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1320640 × 10^7
Engineering notation 7.1320640 × 10^6

Prime Factorization of 71320640

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 5 × 222877

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2228770
Product of the distinct prime numbers

The prime factorization of 71320640 is 2 × 2 × 2 × 2 × 2 × 2 × 5 × 222877. Since it has a total of 8 prime factors.

Most popular turbo-numbers

4, 5, 8, 45, 377, 244, 6565, 2754, 14351, 34827, 750832, 960186, 4420543, 9495019, 60238969, 7918709, 410241360, 841971040, 1147580302, 8111501378

Basic calculations (n = 71320640)

Multiplication

n×y
n×2 142641280
n×3 213961920
n×4 285282560
n×5 356603200

Division

n÷y
n÷2 35660320
n÷3 23773546.666667
n÷3 17830160
n÷5 14264128

Exponentiation

ny
n2 5086633690009600
n3 3.6278197021705E+23
n4 2.5873842296341E+31
n5 1.8453389918341E+39

Nth Root

y√n
2√n 8445.1548239212
3√n 414.70417781969
4√n 91.897523491774
5√n 37.208575723465

Divisors of 71320640

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 222877, 445754, 891508, 1114385, 1783016, 2228770, 3566032, 4457540, 7132064, 8915080, 14264128, 17830160, 35660320, 71320640

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71320639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71320640 can be divided by 28 positive divisors. The sum of these divisors (counting 71320640) is 1, the average is 0.035714285714286.

Base conversion 71320640

Base System Value
2 Binary 100010000000100010001000000
3 Ternary 11222012110112012
4 Quaternary 10100010101000
5 Quinary 121224230030
6 Senary 11024352052
8 Octal 420042100
10 Decimal 71320640
12 Duodecimal 1ba75628
16 Hexadecimal 4404440
20 Vigesimal 125f1c0
36 Base36 16gncw

Cryptographic Hash Functions

md5 33392a5801cd1069466e74d88d9702b7
sha1 be6d3593ebe20d3652745234425db64f816f1e3f
sha256 0772652468f51e92028401f99ae3bb43a0a3ea61b8ec6290545404c7349f93d3
sha512 1dafb48e99e1edcabe92bc2f737bd999b2d0fce8d01ea761decd8b31e6605981a861cc26165d40b4c92c77596cf93eb616a8a18e48e89d624563381719a27f8b
ripemd-160 89114ace06d44cfbd9044e7f057d4e2dd17947d7

71320640 as geometric shapes

Circle

Radius = n
Diameter 142641280
Circumference 448120797.34664
Area 1.5980131032036E+16

Sphere

Radius = n
Volume 1.5196175633183E+24
Surface area 6.3920524128146E+16
Circumference 448120797.34664

Square

Length = n
Perimeter 285282560
Area 5086633690009600
Diagonal 100862616.36513

Cube

Length = n
Surface area 30519802140057600
Volume 3.6278197021705E+23
Space diagonal 123530972.10833

Equilateral Triangle

Length = n
Perimeter 213961920
Area 2.202576997647E+15
Altitude 61765486.054165

Triangular Pyramid

Length = n
Surface area 2.202576997647E+15
Volume 4.2754265205448E+22
Height 33620872.12171