67686912 (number)

67686912 is an even 8-digits composite number following 67686911 and preceding 67686913. In scientific notation, it is written as 6.7686912 × 10^7. The sum of its digits is 45. It has a total of 12 prime factors and 80 positive divisors. There are 21897216 positive integers (up to 67686912) that are relatively prime to 67686912.

Interesting facts

Basic properties

Name

Name sixty-seven million six hundred eighty-six thousand nine hundred twelve

Notation

Scientific notation 6.7686912 × 10^7
Engineering notation 6.7686912 × 10^6

Prime Factorization of 67686912

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 9 × 37 × 397

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 12
Total number of prime factors
rad Radical 264402
Product of the distinct prime numbers

The prime factorization of 67686912 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 9 × 37 × 397. Since it has a total of 12 prime factors.

Most popular turbo-numbers

5, 4, 32, 12, 488, 358, 5379, 897, 27698, 97006, 209453, 208599, 2361749, 1927369, 14328889, 87529417, 448702672, 727414712, 1500630008, 8597582256

Basic calculations (n = 67686912)

Multiplication

n×y
n×2 135373824
n×3 203060736
n×4 270747648
n×5 338434560

Division

n÷y
n÷2 33843456
n÷3 22562304
n÷3 16921728
n÷5 13537382.4

Exponentiation

ny
n2 4581518056095744
n3 3.1010880948936E+23
n4 2.0990307698331E+31
n5 1.4207691100299E+39

Nth Root

y√n
2√n 8227.2056009316
3√n 407.53811629861
4√n 90.703944792559
5√n 36.821454541579

Divisors of 67686912

1, 2, 4, 8, 9, 16, 18, 32, 36, 37, 64, 72, 74, 128, 144, 148, 256, 288, 296, 333, 397, 512, 576, 592, 666, 794, 1152, 1184, 1332, 1588, 2304, 2368, 2664, 3176, 3573, 4608, 4736, 5328, 6352, 7146, 9472, 10656, 12704, 14292, 14689, 18944, 21312, 25408, 28584, 29378, 42624, 50816, 57168, 58756, 85248, 101632, 114336, 117512, 132201, 170496, 203264, 228672, 235024, 264402, 457344, 470048, 528804, 914688, 940096, 1057608, 1829376, 1880192, 2115216, 3760384, 4230432, 7520768, 8460864, 16921728, 33843456, 67686912

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 -67686911
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 67686912 can be divided by 80 positive divisors. The sum of these divisors (counting 67686912) is 1, the average is 0.0125.

Base conversion 67686912

Base System Value
2 Binary 100000010001101001000000000
3 Ternary 11201100211222200
4 Quaternary 10002031020000
5 Quinary 114311440122
6 Senary 10414433200
8 Octal 402151000
10 Decimal 67686912
12 Duodecimal 1a802800
16 Hexadecimal 408d200
20 Vigesimal 1130h5c
36 Base36 14ark0

Cryptographic Hash Functions

md5 6d16fb3eb15007fd29db47f28c221274
sha1 49b9d1670ceb40e7ee40dc265732e51baade2dc1
sha256 14e6a8ba01291b1a862ace8adaa83adad286e74dce0dc8629c8e267c3a70146b
sha512 0260903bc758a60222c8126626bdfd33a4e27b00acf00641ae9dfc628c069dbb3cd6c7585541d31653f5173d4745e8402496c2ff9409d140bff59d5a08a8c26f
ripemd-160 e2631cdb3935126f74c8eb2dd8eb247d4bb0b0ae

67686912 as geometric shapes

Circle

Radius = n
Diameter 135373824
Circumference 425289410.96676
Area 1.4393263467319E+16

Sphere

Radius = n
Volume 1.298980743607E+24
Surface area 5.7573053869278E+16
Circumference 425289410.96676

Square

Length = n
Perimeter 270747648
Area 4581518056095744
Diagonal 95723748.945554

Cube

Length = n
Surface area 27489108336574464
Volume 3.1010880948936E+23
Space diagonal 117237170.59144

Equilateral Triangle

Length = n
Perimeter 203060736
Area 1.983855512238E+15
Altitude 58618585.295722

Triangular Pyramid

Length = n
Surface area 1.983855512238E+15
Volume 3.6546673682603E+22
Height 31907916.315185