67686944 (number)

67686944 is an even 8-digits composite number following 67686943 and preceding 67686945. In scientific notation, it is written as 6.7686944 × 10^7. The sum of its digits is 50. It has a total of 7 prime factors and 24 positive divisors. There are 31239936 positive integers (up to 67686944) that are relatively prime to 67686944.

Interesting facts

Basic properties

Name

Name sixty-seven million six hundred eighty-six thousand nine hundred forty-four

Notation

Scientific notation 6.7686944 × 10^7
Engineering notation 6.7686944 × 10^6

Prime Factorization of 67686944

Prime Factorization 2 × 2 × 2 × 2 × 2 × 13 × 162709

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 4230434
Product of the distinct prime numbers

The prime factorization of 67686944 is 2 × 2 × 2 × 2 × 2 × 13 × 162709. Since it has a total of 7 prime factors.

Most popular turbo-numbers

3, 1, 55, 55, 975, 695, 2602, 5769, 29070, 86211, 513988, 153049, 7616731, 9889372, 4027062, 54080728, 430577795, 729995648, 882828973, 9858508688

Basic calculations (n = 67686944)

Multiplication

n×y
n×2 135373888
n×3 203060832
n×4 270747776
n×5 338434720

Division

n÷y
n÷2 33843472
n÷3 22562314.666667
n÷3 16921736
n÷5 13537388.8

Exponentiation

ny
n2 4581522388059136
n3 3.1010924931531E+23
n4 2.0990347392287E+31
n5 1.4207724684823E+39

Nth Root

y√n
2√n 8227.2075456986
3√n 407.53818052185
4√n 90.703955512969
5√n 36.821458023157

Divisors of 67686944

1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 162709, 325418, 650836, 1301672, 2115217, 2603344, 4230434, 5206688, 8460868, 16921736, 33843472, 67686944

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -67686943
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 67686944 can be divided by 24 positive divisors. The sum of these divisors (counting 67686944) is 1, the average is 0.041666666666667.

Base conversion 67686944

Base System Value
2 Binary 100000010001101001000100000
3 Ternary 11201100212000212
4 Quaternary 10002031020200
5 Quinary 114311440234
6 Senary 10414433252
8 Octal 402151040
10 Decimal 67686944
12 Duodecimal 1a802828
16 Hexadecimal 408d220
20 Vigesimal 1130h74
36 Base36 14arkw

Cryptographic Hash Functions

md5 e6f1fafde1f6a975ccb001eaf82d77ef
sha1 c348565c2a70c82cb87fe0b1ca54334013207b38
sha256 dbfceb9e178ea511c24048c0ab5251427d9d838c3cd648c7e998f3b19a631354
sha512 616b7d001439d043390a16d09a697c82ad1f84f188b6284dbe10c5d07bfa9657d11edccfa763bab03eea242f0d168bf414d9e8629a01608f7a97d0aa944f54da
ripemd-160 69cd98ed23f0537625f3daa4a47d33c8766c1d0d

67686944 as geometric shapes

Circle

Radius = n
Diameter 135373888
Circumference 425289612.02869
Area 1.4393277076584E+16

Sphere

Radius = n
Volume 1.2989825859456E+24
Surface area 5.7573108306335E+16
Circumference 425289612.02869

Square

Length = n
Perimeter 270747776
Area 4581522388059136
Diagonal 95723794.200388

Cube

Length = n
Surface area 27489134328354816
Volume 3.1010924931531E+23
Space diagonal 117237226.01707

Equilateral Triangle

Length = n
Perimeter 203060832
Area 1.9838573880332E+15
Altitude 58618613.008535

Triangular Pyramid

Length = n
Surface area 1.9838573880332E+15
Volume 3.6546725516587E+22
Height 31907931.400129