68873818 (number)

68873818 is an even 8-digits composite number following 68873817 and preceding 68873819. In scientific notation, it is written as 6.8873818 × 10^7. The sum of its digits is 49. It has a total of 5 prime factors and 32 positive divisors. There are 30888000 positive integers (up to 68873818) that are relatively prime to 68873818.

Interesting facts

Basic properties

Name

Name sixty-eight million eight hundred seventy-three thousand eight hundred eighteen

Notation

Scientific notation 6.8873818 × 10^7
Engineering notation 6.8873818 × 10^6

Prime Factorization of 68873818

Prime Factorization 2 × 13 × 331 × 53 × 151

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 68873818
Product of the distinct prime numbers

The prime factorization of 68873818 is 2 × 13 × 331 × 53 × 151. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68873818)

Multiplication

n×y
n×2 137747636
n×3 206621454
n×4 275495272
n×5 344369090

Division

n÷y
n÷2 34436909
n÷3 22957939.333333
n÷3 17218454.5
n÷5 13774763.6

Exponentiation

ny
n2 4743602805897124
n3 3.2671003631765E+23
n4 2.2501767580115E+31
n5 1.5497826449911E+39

Nth Root

y√n
2√n 8299.0251234708
3√n 409.90641925297
4√n 91.098985304288
5√n 36.949692775289

Divisors of 68873818

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68873817
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68873818 can be divided by 32 positive divisors. The sum of these divisors (counting 68873818) is 1, the average is 0.03125.

Base conversion 68873818

Base System Value
2 Binary 100000110101110111001011010
3 Ternary 11210121011010011
4 Quaternary 10012232321122
5 Quinary 120112430233
6 Senary 10500112134
8 Octal 406567132
10 Decimal 68873818
12 Duodecimal 1b09564a
16 Hexadecimal 41aee5a
20 Vigesimal 11a94ai
36 Base36 1507dm

Cryptographic Hash Functions

md5 590dc2502cd7a6f352e9b8793461bf33
sha1 5058358eb083ee9c7c6639e16c7734a65a13f750
sha256 3d17e1341db867c41d43cd44590ae6c56cd5c1ca5bd05ff74494b8ca68241664
sha512 bd75a1edf7b97308bf285de94f71a3797c4bb01cbb2b850461e9e5f65afdb34b955b01fca6f70ca8fc94f953039fa960d74a6119f0b4c618a927e1f1156a7ccb
ripemd-160 f19b75d257988704c069fe5e81d9934f4f9e7711

68873818 as geometric shapes

Circle

Radius = n
Diameter 137747636
Circumference 432746961.30696
Area 1.4902467726554E+16

Sphere

Radius = n
Volume 1.3685197999328E+24
Surface area 5.9609870906217E+16
Circumference 432746961.30696

Square

Length = n
Perimeter 275495272
Area 4743602805897124
Diagonal 97402287.508016

Cube

Length = n
Surface area 28461616835382744
Volume 3.2671003631765E+23
Space diagonal 119292952.08725

Equilateral Triangle

Length = n
Perimeter 206621454
Area 2.054040267685E+15
Altitude 59646476.043626

Triangular Pyramid

Length = n
Surface area 2.054040267685E+15
Volume 3.8503147026985E+22
Height 32467429.169339