71292280 (number)

71292280 is an even 8-digits composite number following 71292279 and preceding 71292281. In scientific notation, it is written as 7.1292280 × 10^7. The sum of its digits is 31. It has a total of 7 prime factors and 64 positive divisors. There are 27578880 positive integers (up to 71292280) that are relatively prime to 71292280.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred ninety-two thousand two hundred eighty

Notation

Scientific notation 7.1292280 × 10^7
Engineering notation 7.1292280 × 10^6

Prime Factorization of 71292280

Prime Factorization 2 × 2 × 2 × 5 × 43 × 229 × 181

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 17823070
Product of the distinct prime numbers

The prime factorization of 71292280 is 2 × 2 × 2 × 5 × 43 × 229 × 181. Since it has a total of 7 prime factors.

Most popular turbo-numbers

5, 3, 84, 59, 834, 661, 2779, 4909, 64822, 26259, 73649, 373011, 987663, 5925890, 84340250, 66330396, 828320748, 132426496, 928575679, 6645112762

Basic calculations (n = 71292280)

Multiplication

n×y
n×2 142584560
n×3 213876840
n×4 285169120
n×5 356461400

Division

n÷y
n÷2 35646140
n÷3 23764093.333333
n÷3 17823070
n÷5 14258456

Exponentiation

ny
n2 5082589187598400
n3 3.6234937148724E+23
n4 2.5832712849892E+31
n5 1.8416729976541E+39

Nth Root

y√n
2√n 8443.4755876949
3√n 414.64920275818
4√n 91.888386576841
5√n 37.20561612274

Divisors of 71292280

1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 181, 215, 229, 344, 362, 430, 458, 724, 860, 905, 916, 1145, 1448, 1720, 1810, 1832, 2290, 3620, 4580, 7240, 7783, 9160, 9847, 15566, 19694, 31132, 38915, 39388, 41449, 49235, 62264, 77830, 78776, 82898, 98470, 155660, 165796, 196940, 207245, 311320, 331592, 393880, 414490, 828980, 1657960, 1782307, 3564614, 7129228, 8911535, 14258456, 17823070, 35646140, 71292280

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 -71292279
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 71292280 can be divided by 64 positive divisors. The sum of these divisors (counting 71292280) is 1, the average is 0.015625.

Base conversion 71292280

Base System Value
2 Binary 100001111111101010101111000
3 Ternary 11222011000121211
4 Quaternary 10033331111320
5 Quinary 121222323110
6 Senary 11024012504
8 Octal 417752570
10 Decimal 71292280
12 Duodecimal 1ba61134
16 Hexadecimal 43fd578
20 Vigesimal 125bae0
36 Base36 16g1h4

Cryptographic Hash Functions

md5 1626741ca4d40ac883c77cc0885e1a94
sha1 4a0c987cf65df422fa4f96abb4039e7e5723c8d4
sha256 da4da06afc5f81a9fbe51b1a196865623cc29051c72e1344789ac867da51004b
sha512 313205eee3753f979b0f14b4ea03b23f82e6e666f92db9191257fcc2ef1dd2b0a0f19dc150d0acedf7d365e0d03c611c113c45815532b55f7db6e6bb59c31ecb
ripemd-160 9811213268e4a8a1dd7d201dafd52f37f79054f6

71292280 as geometric shapes

Circle

Radius = n
Diameter 142584560
Circumference 447942606.21133
Area 1.5967424852974E+16

Sphere

Radius = n
Volume 1.5178054979962E+24
Surface area 6.3869699411896E+16
Circumference 447942606.21133

Square

Length = n
Perimeter 285169120
Area 5082589187598400
Diagonal 100822509.2685

Cube

Length = n
Surface area 30495535125590400
Volume 3.6234937148724E+23
Space diagonal 123481851.14743

Equilateral Triangle

Length = n
Perimeter 213876840
Area 2.2008256767302E+15
Altitude 61740925.573713

Triangular Pyramid

Length = n
Surface area 2.2008256767302E+15
Volume 4.2703282956218E+22
Height 33607503.0895