68854540 (number)

68854540 is an even 8-digits composite number following 68854539 and preceding 68854541. In scientific notation, it is written as 6.8854540 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 27541808 positive integers (up to 68854540) that are relatively prime to 68854540.

Interesting facts

Basic properties

Name

Name sixty-eight million eight hundred fifty-four thousand five hundred forty

Notation

Scientific notation 6.8854540 × 10^7
Engineering notation 6.8854540 × 10^6

Prime Factorization of 68854540

Prime Factorization 2 × 2 × 5 × 3442727

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 34427270
Product of the distinct prime numbers

The prime factorization of 68854540 is 2 × 2 × 5 × 3442727. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 2, 82, 64, 692, 844, 3517, 6247, 20687, 29294, 828954, 947646, 3854482, 9569039, 83107771, 31798886, 161419333, 164768223, 7409300610, 4154641237

Basic calculations (n = 68854540)

Multiplication

n×y
n×2 137709080
n×3 206563620
n×4 275418160
n×5 344272700

Division

n÷y
n÷2 34427270
n÷3 22951513.333333
n÷3 17213635
n÷5 13770908

Exponentiation

ny
n2 4740947678611600
n3 3.2643577157487E+23
n4 2.2476584891333E+31
n5 1.5476149134637E+39

Nth Root

y√n
2√n 8297.8635804646
3√n 409.86817098207
4√n 91.092609911367
5√n 36.947624076433

Divisors of 68854540

1, 2, 4, 5, 10, 20, 3442727, 6885454, 13770908, 17213635, 34427270, 68854540

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68854539
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68854540 can be divided by 12 positive divisors. The sum of these divisors (counting 68854540) is 1, the average is 0.083333333333333.

Base conversion 68854540

Base System Value
2 Binary 100000110101010001100001100
3 Ternary 11210120011200011
4 Quaternary 10012222030030
5 Quinary 120111321130
6 Senary 10455443004
8 Octal 406521414
10 Decimal 68854540
12 Duodecimal 1b086464
16 Hexadecimal 41aa30c
20 Vigesimal 11a6g70
36 Base36 14zsi4

Cryptographic Hash Functions

md5 9a3cf18e506c897da1b30fd92e8b4d18
sha1 bcf296f884d06f7bffbe3d37676b6b6823f11dbe
sha256 e4a844dbafef347bda5b3b798b1f10cd7666646dd87c63ade8ba673f76cc5f30
sha512 e5fddef990a71ca26f53ac2f1edd2af63cbc8658058c454df2a88ce76998a1ac8dfe0976136cd8e3ece2c6e0e6de2224cb77ab9a95d63a6d37c8f5dabb6d8aa3
ripemd-160 b04246f04a9c6072ce8866298db278b3f295081c

68854540 as geometric shapes

Circle

Radius = n
Diameter 137709080
Circumference 432625834.06061
Area 1.489412639818E+16

Sphere

Radius = n
Volume 1.3673709624647E+24
Surface area 5.9576505592719E+16
Circumference 432625834.06061

Square

Length = n
Perimeter 275418160
Area 4740947678611600
Diagonal 97375024.298961

Cube

Length = n
Surface area 28445686071669600
Volume 3.2643577157487E+23
Space diagonal 119259561.61178

Equilateral Triangle

Length = n
Perimeter 206563620
Area 2.0528905638453E+15
Altitude 59629780.805892

Triangular Pyramid

Length = n
Surface area 2.0528905638453E+15
Volume 3.8470824617076E+22
Height 32458341.432987