68804987 (number)

68804987 is an odd 8-digits prime number following 68804986 and preceding 68804988. In scientific notation, it is written as 6.8804987 × 10^7. The sum of its digits is 50. It has a total of 1 prime factors and 2 positive divisors. There are 68804986 positive integers (up to 68804987) that are relatively prime to 68804987.

Interesting facts

Basic properties

Name

Name sixty-eight million eight hundred four thousand nine hundred eighty-seven

Notation

Scientific notation 6.8804987 × 10^7
Engineering notation 6.8804987 × 10^6

Prime Factorization of 68804987

Prime Factorization 68804987

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 68804987
Product of the distinct prime numbers

The prime factorization of 68804987 is 68804987. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68804987)

Multiplication

n×y
n×2 137609974
n×3 206414961
n×4 275219948
n×5 344024935

Division

n÷y
n÷2 34402493.5
n÷3 22934995.666667
n÷3 17201246.75
n÷5 13760997.4

Exponentiation

ny
n2 4734126236070169
n3 3.2573149412917E+23
n4 2.2411951219048E+31
n5 1.5420540122712E+39

Nth Root

y√n
2√n 8294.8771540029
3√n 409.76982321065
4√n 91.076216181849
5√n 36.942304476894

Divisors of 68804987

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 68804988
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 34402494
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 8294.8772142811
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999709323
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68804987 can be divided by 2 positive divisors. The sum of these divisors (counting 68804987) is 68804988, the average is 34402494.

Base conversion 68804987

Base System Value
2 Binary 100000110011110000101111011
3 Ternary 11210110122200212
4 Quaternary 10012132011323
5 Quinary 120103224422
6 Senary 10454421335
8 Octal 406360573
10 Decimal 68804987
12 Duodecimal 1b06184b
16 Hexadecimal 419e17b
20 Vigesimal 11a0c97
36 Base36 14yq9n

Cryptographic Hash Functions

md5 4257f1dad7a3a59fb800e557de5544e5
sha1 ea00702c3ab7d75d885309170b895a90807e0d47
sha256 ff48036b8ed567aa771afab3562e47b81e5e7d83d80bd806b73c9a93b2e88129
sha512 f05cee2385b7ec736f24506d3e09b588e80cd9e987eda36fcf150ea85ecff915e8ec6c090ceaf14db8e56d0a566dd81104f718b48698cb141d120f898f95f099
ripemd-160 ace752e133b8e706b74a158976dc60d62e1582a5

68804987 as geometric shapes

Circle

Radius = n
Diameter 137609974
Circumference 432314483.37908
Area 1.4872696204405E+16

Sphere

Radius = n
Volume 1.3644208919987E+24
Surface area 5.9490784817619E+16
Circumference 432314483.37908

Square

Length = n
Perimeter 275219948
Area 4734126236070169
Diagonal 97304945.774304

Cube

Length = n
Surface area 28404757416421014
Volume 3.2573149412917E+23
Space diagonal 119173733.29812

Equilateral Triangle

Length = n
Perimeter 206414961
Area 2.0499367925796E+15
Altitude 59586866.649058

Triangular Pyramid

Length = n
Surface area 2.0499367925796E+15
Volume 3.8387824724127E+22
Height 32434981.924768