68278506 (number)

68278506 is an even 8-digits composite number following 68278505 and preceding 68278507. In scientific notation, it is written as 6.8278506 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 22447584 positive integers (up to 68278506) that are relatively prime to 68278506.

Interesting facts

Basic properties

Name

Name sixty-eight million two hundred seventy-eight thousand five hundred six

Notation

Scientific notation 6.8278506 × 10^7
Engineering notation 6.8278506 × 10^6

Prime Factorization of 68278506

Prime Factorization 2 × 3 × 73 × 155887

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 68278506
Product of the distinct prime numbers

The prime factorization of 68278506 is 2 × 3 × 73 × 155887. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 8, 1, 67, 788, 964, 6032, 6497, 42413, 46915, 872560, 491983, 5652052, 8755876, 90282582, 63120468, 553282668, 190053412, 978922393, 4877510555

Basic calculations (n = 68278506)

Multiplication

n×y
n×2 136557012
n×3 204835518
n×4 273114024
n×5 341392530

Division

n÷y
n÷2 34139253
n÷3 22759502
n÷3 17069626.5
n÷5 13655701.2

Exponentiation

ny
n2 4661954381592036
n3 3.1831128021526E+23
n4 2.1733818656045E+31
n5 1.4839526675097E+39

Nth Root

y√n
2√n 8263.0809024237
3√n 408.72198912129
4√n 90.901490100128
5√n 36.885595723216

Divisors of 68278506

1, 2, 3, 6, 73, 146, 219, 438, 155887, 311774, 467661, 935322, 11379751, 22759502, 34139253, 68278506

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68278505
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68278506 can be divided by 16 positive divisors. The sum of these divisors (counting 68278506) is 1, the average is 0.0625.

Base conversion 68278506

Base System Value
2 Binary 100000100011101100011101010
3 Ternary 11202110220111120
4 Quaternary 10010131203222
5 Quinary 114434403011
6 Senary 10435240110
8 Octal 404354352
10 Decimal 68278506
12 Duodecimal 1aa49036
16 Hexadecimal 411d8ea
20 Vigesimal 116eg56
36 Base36 14ng16

Cryptographic Hash Functions

md5 08b63ee05a2e73569830c5f8455d04b9
sha1 50aed479d7acfbf21047338b48c1d4ce6b6ced4d
sha256 86f9f9b84b4e2970fd397697ef7617630e214058ae23ad12c1f7f72d69580357
sha512 93041386ba1971de72a3650ceec6b8b153f0cd10952ae9398b9af92185a5fa8e156dc6a53c448d3b71357665eb21038649bd05643cbafee8a3b2950c5df1fadf
ripemd-160 fc498cd037c023f6919fc51e0f4b082cdd319563

68278506 as geometric shapes

Circle

Radius = n
Diameter 136557012
Circumference 429006505.69537
Area 1.464596163658E+16

Sphere

Radius = n
Volume 1.3333391726387E+24
Surface area 5.8583846546321E+16
Circumference 429006505.69537

Square

Length = n
Perimeter 273114024
Area 4661954381592036
Diagonal 96560389.203773

Cube

Length = n
Surface area 27971726289552216
Volume 3.1831128021526E+23
Space diagonal 118261841.4569

Equilateral Triangle

Length = n
Perimeter 204835518
Area 2.0186854628714E+15
Altitude 59130920.728448

Triangular Pyramid

Length = n
Surface area 2.0186854628714E+15
Volume 3.7513344128063E+22
Height 32186796.401258