71310720 (number)

71310720 is an even 8-digits composite number following 71310719 and preceding 71310721. In scientific notation, it is written as 7.1310720 × 10^7. The sum of its digits is 21. It has a total of 10 prime factors and 64 positive divisors. There are 17547264 positive integers (up to 71310720) that are relatively prime to 71310720.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred ten thousand seven hundred twenty

Notation

Scientific notation 7.1310720 × 10^7
Engineering notation 7.1310720 × 10^6

Prime Factorization of 71310720

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 65 × 2857

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 1114230
Product of the distinct prime numbers

The prime factorization of 71310720 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 65 × 2857. Since it has a total of 10 prime factors.

Most popular turbo-numbers

4, 2, 52, 14, 79, 485, 3576, 8677, 56052, 36075, 207161, 7220, 4915200, 9895079, 53418595, 33824642, 838779808, 94151757, 4999148881, 4274073426

Basic calculations (n = 71310720)

Multiplication

n×y
n×2 142621440
n×3 213932160
n×4 285242880
n×5 356553600

Division

n÷y
n÷2 35655360
n÷3 23770240
n÷3 17827680
n÷5 14262144

Exponentiation

ny
n2 5085218786918400
n3 3.6263061305268E+23
n4 2.5859450110828E+31
n5 1.8440560062072E+39

Nth Root

y√n
2√n 8444.5674844837
3√n 414.68494983655
4√n 91.894327814527
5√n 37.207540596443

Divisors of 71310720

1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 65, 96, 128, 130, 192, 195, 260, 384, 390, 520, 780, 1040, 1560, 2080, 2857, 3120, 4160, 5714, 6240, 8320, 8571, 11428, 12480, 17142, 22856, 24960, 34284, 45712, 68568, 91424, 137136, 182848, 185705, 274272, 365696, 371410, 548544, 557115, 742820, 1097088, 1114230, 1485640, 2228460, 2971280, 4456920, 5942560, 8913840, 11885120, 17827680, 23770240, 35655360, 71310720

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 -71310719
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 71310720 can be divided by 64 positive divisors. The sum of these divisors (counting 71310720) is 1, the average is 0.015625.

Base conversion 71310720

Base System Value
2 Binary 100010000000001110110000000
3 Ternary 11222011221220210
4 Quaternary 10100001312000
5 Quinary 121223420340
6 Senary 11024234120
8 Octal 420016600
10 Decimal 71310720
12 Duodecimal 1ba6b940
16 Hexadecimal 4401d80
20 Vigesimal 125dgg0
36 Base36 16gfpc

Cryptographic Hash Functions

md5 ab1ba4d9fc99659bc4ca294ff0b116a4
sha1 05082a7395953e23900f2532ed4dcc4319587700
sha256 ff763c59b5c68bad65d2dd35aabf4fefa59d6264b7bec3434ed2c2160b9e82d2
sha512 c86e9cad301ab13282a7cb82081109d5d97015c0822f42d7b748c063a9708b28d3e5765f4f0f68806e4e32e2995185ecc90754d570ab9492f027d5fbcaa5b077
ripemd-160 0f7b1f57f51b24ffeac753f4d9e009c627c6f56a

71310720 as geometric shapes

Circle

Radius = n
Diameter 142621440
Circumference 448058468.1484
Area 1.597568598288E+16

Sphere

Radius = n
Volume 1.5189835599107E+24
Surface area 6.3902743931519E+16
Circumference 448058468.1484

Square

Length = n
Perimeter 285242880
Area 5085218786918400
Diagonal 100848587.36659

Cube

Length = n
Surface area 30511312721510400
Volume 3.6263061305268E+23
Space diagonal 123513790.16432

Equilateral Triangle

Length = n
Perimeter 213932160
Area 2.2019643266366E+15
Altitude 61756895.082159

Triangular Pyramid

Length = n
Surface area 2.2019643266366E+15
Volume 4.2736427592564E+22
Height 33616195.788863