68628142 (number)

68628142 is an even 8-digits composite number following 68628141 and preceding 68628143. In scientific notation, it is written as 6.8628142 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 31102720 positive integers (up to 68628142) that are relatively prime to 68628142.

Interesting facts

Basic properties

Name

Name sixty-eight million six hundred twenty-eight thousand one hundred forty-two

Notation

Scientific notation 6.8628142 × 10^7
Engineering notation 6.8628142 × 10^6

Prime Factorization of 68628142

Prime Factorization 2 × 11 × 353 × 8837

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 68628142
Product of the distinct prime numbers

The prime factorization of 68628142 is 2 × 11 × 353 × 8837. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 8, 59, 93, 193, 622, 4700, 7624, 12245, 7658, 612403, 917679, 109877, 8959425, 60423058, 28933631, 797051616, 577025972, 6354749462, 4950156454

Basic calculations (n = 68628142)

Multiplication

n×y
n×2 137256284
n×3 205884426
n×4 274512568
n×5 343140710

Division

n÷y
n÷2 34314071
n÷3 22876047.333333
n÷3 17157035.5
n÷5 13725628.4

Exponentiation

ny
n2 4709821874372164
n3 3.2322632438912E+23
n4 2.2182422088315E+31
n5 1.5223384129808E+39

Nth Root

y√n
2√n 8284.2104029292
3√n 409.41845372896
4√n 91.017637867224
5√n 36.923294840822

Divisors of 68628142

1, 2, 11, 22, 353, 706, 3883, 7766, 8837, 17674, 97207, 194414, 3119461, 6238922, 34314071, 68628142

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 -68628141
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 68628142 can be divided by 16 positive divisors. The sum of these divisors (counting 68628142) is 1, the average is 0.0625.

Base conversion 68628142

Base System Value
2 Binary 100000101110010111010101110
3 Ternary 11210010200010001
4 Quaternary 10011302322232
5 Quinary 120032100032
6 Senary 10450534514
8 Octal 405627256
10 Decimal 68628142
12 Duodecimal 1ab9743a
16 Hexadecimal 4172eae
20 Vigesimal 118ia72
36 Base36 14uxta

Cryptographic Hash Functions

md5 2f4b81de4463cb00c1f7d42d6dd01b74
sha1 44c75408d739aeb7a80f6d6516009c010e58f1c7
sha256 5202eb842d65a4c1514a3b27916f98e68ac3e03f56663468dfef939d383053be
sha512 12e33206fe2ac66e70d57b2a19012cc1603ddf373620363580dec6e99c8dde6577dab46183414939c9e1882d132aa4c418fd9f9e69851bda5146c80eb8d94f97
ripemd-160 3bb7fb279bf8268fe79c37bcf1aa63ecc04a2ae8

68628142 as geometric shapes

Circle

Radius = n
Diameter 137256284
Circumference 431203333.47343
Area 1.4796341800244E+16

Sphere

Radius = n
Volume 1.3539272615303E+24
Surface area 5.9185367200976E+16
Circumference 431203333.47343

Square

Length = n
Perimeter 274512568
Area 4709821874372164
Diagonal 97054849.176867

Cube

Length = n
Surface area 28258931246232984
Volume 3.2322632438912E+23
Space diagonal 118867428.77305

Equilateral Triangle

Length = n
Perimeter 205884426
Area 2.039412695253E+15
Altitude 59433714.386526

Triangular Pyramid

Length = n
Surface area 2.039412695253E+15
Volume 3.8092587638925E+22
Height 32351616.392289