71328280 (number)

71328280 is an even 8-digits composite number following 71328279 and preceding 71328281. In scientific notation, it is written as 7.1328280 × 10^7. The sum of its digits is 31. It has a total of 7 prime factors and 64 positive divisors. There are 26780544 positive integers (up to 71328280) that are relatively prime to 71328280.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred twenty-eight thousand two hundred eighty

Notation

Scientific notation 7.1328280 × 10^7
Engineering notation 7.1328280 × 10^6

Prime Factorization of 71328280

Prime Factorization 2 × 2 × 2 × 5 × 19 × 127 × 739

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 17832070
Product of the distinct prime numbers

The prime factorization of 71328280 is 2 × 2 × 2 × 5 × 19 × 127 × 739. Since it has a total of 7 prime factors.

Most popular turbo-numbers

5, 10, 37, 1, 479, 495, 5048, 1549, 41367, 53735, 644535, 512979, 1387155, 6879417, 53613508, 63660557, 176667234, 803322794, 4942459402, 7277264042

Basic calculations (n = 71328280)

Multiplication

n×y
n×2 142656560
n×3 213984840
n×4 285313120
n×5 356641400

Division

n÷y
n÷2 35664140
n÷3 23776093.333333
n÷3 17832070
n÷5 14265656

Exponentiation

ny
n2 5087723527758400
n3 3.6289856835054E+23
n4 2.5884930694906E+31
n5 1.8463275843869E+39

Nth Root

y√n
2√n 8445.6071421775
3√n 414.71898525268
4√n 91.899984451454
5√n 37.209372859718

Divisors of 71328280

1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 127, 152, 190, 254, 380, 508, 635, 739, 760, 1016, 1270, 1478, 2413, 2540, 2956, 3695, 4826, 5080, 5912, 7390, 9652, 12065, 14041, 14780, 19304, 24130, 28082, 29560, 48260, 56164, 70205, 93853, 96520, 112328, 140410, 187706, 280820, 375412, 469265, 561640, 750824, 938530, 1783207, 1877060, 3566414, 3754120, 7132828, 8916035, 14265656, 17832070, 35664140, 71328280

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71328279
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71328280 can be divided by 64 positive divisors. The sum of these divisors (counting 71328280) is 1, the average is 0.015625.

Base conversion 71328280

Base System Value
2 Binary 100010000000110001000011000
3 Ternary 11222012212000011
4 Quaternary 10100012020120
5 Quinary 121230001110
6 Senary 11024451304
8 Octal 420061030
10 Decimal 71328280
12 Duodecimal 1ba79b34
16 Hexadecimal 4406218
20 Vigesimal 125g0e0
36 Base36 16gt94

Cryptographic Hash Functions

md5 6216e86c196d25be423ec67c5d928097
sha1 7455376b93d818891ce442a103d268cdd468101f
sha256 3c9f623fd5f4f212bc5229f639d732dcf402ed3db716f257e351d34d7ea57130
sha512 95c01322cc5ac07e6de4d1c08f74872c6a8df601f2a8d4ff696a732a13340baa3af549642d109abe285b1457098d44d64d9235d5d2bc448f02d99d11e423b20f
ripemd-160 d97e1f1b46a0d8a0685d9287fe4409f61dba44cc

71328280 as geometric shapes

Circle

Radius = n
Diameter 142656560
Circumference 448168800.88239
Area 1.5983554858302E+16

Sphere

Radius = n
Volume 1.5201059684377E+24
Surface area 6.3934219433207E+16
Circumference 448168800.88239

Square

Length = n
Perimeter 285313120
Area 5087723527758400
Diagonal 100873420.95675

Cube

Length = n
Surface area 30526341166550400
Volume 3.6289856835054E+23
Space diagonal 123544204.9765

Equilateral Triangle

Length = n
Perimeter 213984840
Area 2.2030489112353E+15
Altitude 61772102.488249

Triangular Pyramid

Length = n
Surface area 2.2030489112353E+15
Volume 4.2768006427259E+22
Height 33624473.652249