72286720 (number)

72286720 is an even 8-digits composite number following 72286719 and preceding 72286721. In scientific notation, it is written as 7.2286720 × 10^7. The sum of its digits is 34. It has a total of 12 prime factors and 80 positive divisors. There are 24576000 positive integers (up to 72286720) that are relatively prime to 72286720.

Interesting facts

Basic properties

Name

Name seventy-two million two hundred eighty-six thousand seven hundred twenty

Notation

Scientific notation 7.2286720 × 10^7
Engineering notation 7.2286720 × 10^6

Prime Factorization of 72286720

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 187 × 151

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 12
Total number of prime factors
rad Radical 282370
Product of the distinct prime numbers

The prime factorization of 72286720 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 187 × 151. Since it has a total of 12 prime factors.

Most popular turbo-numbers

1, 9, 57, 54, 665, 469, 5218, 7370, 33880, 28703, 998752, 721384, 551993, 7254752, 24124667, 44586621, 32401730, 231991994, 3378253485, 7786026181

Basic calculations (n = 72286720)

Multiplication

n×y
n×2 144573440
n×3 216860160
n×4 289146880
n×5 361433600

Division

n÷y
n÷2 36143360
n÷3 24095573.333333
n÷3 18071680
n÷5 14457344

Exponentiation

ny
n2 5225369888358400
n3 3.7772485001619E+23
n4 2.7304490470163E+31
n5 1.9737520573593E+39

Nth Root

y√n
2√n 8502.1597256227
3√n 416.56825693687
4√n 92.207156585716
5√n 37.308836356391

Divisors of 72286720

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 151, 160, 187, 256, 302, 320, 374, 512, 604, 640, 748, 755, 935, 1208, 1280, 1496, 1510, 1870, 2416, 2560, 2992, 3020, 3740, 4832, 5984, 6040, 7480, 9664, 11968, 12080, 14960, 19328, 23936, 24160, 28237, 29920, 38656, 47872, 48320, 56474, 59840, 77312, 95744, 96640, 112948, 119680, 141185, 193280, 225896, 239360, 282370, 386560, 451792, 478720, 564740, 903584, 1129480, 1807168, 2258960, 3614336, 4517920, 7228672, 9035840, 14457344, 18071680, 36143360, 72286720

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 -72286719
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 72286720 can be divided by 80 positive divisors. The sum of these divisors (counting 72286720) is 1, the average is 0.0125.

Base conversion 72286720

Base System Value
2 Binary 100010011110000001000000000
3 Ternary 12001000112201221
4 Quaternary 10103300020000
5 Quinary 122001133340
6 Senary 11101204424
8 Octal 423601000
10 Decimal 72286720
12 Duodecimal 20260714
16 Hexadecimal 44f0200
20 Vigesimal 12bfgg0
36 Base36 171csg

Cryptographic Hash Functions

md5 11cf4dc2d60ce013b8c5ab551e1d9349
sha1 a29839bd02e7a908e16fb8de421b414ffd46207d
sha256 48ba7cf7a3376245ef2919fb06c04537a7cc162ee4fec0e97c7ba4f041181d92
sha512 cd6e1fb4f5eb2491c5c3f72100c418d6814ce0b6973fb96110f0fad4cc3536e1c01003bebce70c452c09d605eef30bb1394e45333757e5755cc82bc2346e4394
ripemd-160 52180ff9576271594b18be7d2fc2cf3a869798f6

72286720 as geometric shapes

Circle

Radius = n
Diameter 144573440
Circumference 454190857.0082
Area 1.6415983653556E+16

Sphere

Radius = n
Volume 1.5822101518522E+24
Surface area 6.5663934614224E+16
Circumference 454190857.0082

Square

Length = n
Perimeter 289146880
Area 5225369888358400
Diagonal 102228859.80347

Cube

Length = n
Surface area 31352219330150400
Volume 3.7772485001619E+23
Space diagonal 125204271.75251

Equilateral Triangle

Length = n
Perimeter 216860160
Area 2.2626515337443E+15
Altitude 62602135.876253

Triangular Pyramid

Length = n
Surface area 2.2626515337443E+15
Volume 4.4515300478187E+22
Height 34076286.601155