71379280 (number)

71379280 is an even 8-digits composite number following 71379279 and preceding 71379281. In scientific notation, it is written as 7.1379280 × 10^7. The sum of its digits is 37. It has a total of 8 prime factors and 80 positive divisors. There are 24111360 positive integers (up to 71379280) that are relatively prime to 71379280.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred seventy-nine thousand two hundred eighty

Notation

Scientific notation 7.1379280 × 10^7
Engineering notation 7.1379280 × 10^6

Prime Factorization of 71379280

Prime Factorization 2 × 2 × 2 × 2 × 5 × 49 × 139 × 131

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 8922410
Product of the distinct prime numbers

The prime factorization of 71379280 is 2 × 2 × 2 × 2 × 5 × 49 × 139 × 131. Since it has a total of 8 prime factors.

Most popular turbo-numbers

10, 9, 86, 57, 170, 274, 8831, 3478, 68035, 52486, 308475, 71764, 3008624, 4267274, 24629346, 69927118, 326746705, 551428958, 3842771704, 2246650602

Basic calculations (n = 71379280)

Multiplication

n×y
n×2 142758560
n×3 214137840
n×4 285517120
n×5 356896400

Division

n÷y
n÷2 35689640
n÷3 23793093.333333
n÷3 17844820
n÷5 14275856

Exponentiation

ny
n2 5095001613318400
n3 3.6367754675751E+23
n4 2.5959041439717E+31
n5 1.8529376874572E+39

Nth Root

y√n
2√n 8448.6259237819
3√n 414.81780360501
4√n 91.916407261065
5√n 37.214692308076

Divisors of 71379280

1, 2, 4, 5, 8, 10, 16, 20, 40, 49, 80, 98, 131, 139, 196, 245, 262, 278, 392, 490, 524, 556, 655, 695, 784, 980, 1048, 1112, 1310, 1390, 1960, 2096, 2224, 2620, 2780, 3920, 5240, 5560, 6419, 6811, 10480, 11120, 12838, 13622, 18209, 25676, 27244, 32095, 34055, 36418, 51352, 54488, 64190, 68110, 72836, 91045, 102704, 108976, 128380, 136220, 145672, 182090, 256760, 272440, 291344, 364180, 513520, 544880, 728360, 892241, 1456720, 1784482, 3568964, 4461205, 7137928, 8922410, 14275856, 17844820, 35689640, 71379280

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71379279
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71379280 can be divided by 80 positive divisors. The sum of these divisors (counting 71379280) is 1, the average is 0.0125.

Base conversion 71379280

Base System Value
2 Binary 100010000010010100101010000
3 Ternary 11222022102222001
4 Quaternary 10100102211100
5 Quinary 121233114110
6 Senary 11025523344
8 Octal 420224520
10 Decimal 71379280
12 Duodecimal 1baa3554
16 Hexadecimal 4412950
20 Vigesimal 1262840
36 Base36 16hwls

Cryptographic Hash Functions

md5 ed0c673e4adc6c32798e07d6e341177d
sha1 0d50fe2c199abe586c46428b775c287b75e22383
sha256 91c9c46f2f4092631498a2df80b12c184ca20b62e93db3668bfea006047f2605
sha512 ee0e4c9e9b79b6a4af30a171d6d94432450a814bca10d8e50ce201dbd55dd3413e0fe00539ee7fe597bade324087ee5535a1f8b4fca303e39357037c015b5fb1
ripemd-160 d402664d3ed8d36a8600e495f431515c7d2bae9f

71379280 as geometric shapes

Circle

Radius = n
Diameter 142758560
Circumference 448489243.33306
Area 1.6006419638429E+16

Sphere

Radius = n
Volume 1.5233689455586E+24
Surface area 6.4025678553717E+16
Circumference 448489243.33306

Square

Length = n
Perimeter 285517120
Area 5095001613318400
Diagonal 100945545.84843

Cube

Length = n
Surface area 30570009679910400
Volume 3.6367754675751E+23
Space diagonal 123632539.56769

Equilateral Triangle

Length = n
Perimeter 214137840
Area 2.2062004147282E+15
Altitude 61816269.783843

Triangular Pyramid

Length = n
Surface area 2.2062004147282E+15
Volume 4.285980991292E+22
Height 33648515.282809