68815510 (number)

68815510 is an even 8-digits composite number following 68815509 and preceding 68815511. In scientific notation, it is written as 6.8815510 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 27526200 positive integers (up to 68815510) that are relatively prime to 68815510.

Interesting facts

Basic properties

Name

Name sixty-eight million eight hundred fifteen thousand five hundred ten

Notation

Scientific notation 6.8815510 × 10^7
Engineering notation 6.8815510 × 10^6

Prime Factorization of 68815510

Prime Factorization 2 × 5 × 6881551

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 68815510
Product of the distinct prime numbers

The prime factorization of 68815510 is 2 × 5 × 6881551. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68815510)

Multiplication

n×y
n×2 137631020
n×3 206446530
n×4 275262040
n×5 344077550

Division

n÷y
n÷2 34407755
n÷3 22938503.333333
n÷3 17203877.5
n÷5 13763102

Exponentiation

ny
n2 4735574416560100
n3 3.2588096861854E+23
n4 2.2425665054779E+31
n5 1.5432335778338E+39

Nth Root

y√n
2√n 8295.5114369157
3√n 409.79071214245
4√n 91.079698269789
5√n 36.943434395255

Divisors of 68815510

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68815509
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68815510 can be divided by 8 positive divisors. The sum of these divisors (counting 68815510) is 1, the average is 0.125.

Base conversion 68815510

Base System Value
2 Binary 100000110100000101010010110
3 Ternary 11210111012010121
4 Quaternary 10012200222112
5 Quinary 120104044020
6 Senary 10454542154
8 Octal 406405226
10 Decimal 68815510
12 Duodecimal 1b06795a
16 Hexadecimal 41a0a96
20 Vigesimal 11a1ifa
36 Base36 14yydy

Cryptographic Hash Functions

md5 70a69eaceedc80cd7845cc1c42af0945
sha1 36a1cd8c6e5e8559a3f22e8bb65ee66a642dd1f5
sha256 ba61cede34e053f71b4483031f21705bfc512ff10c62de54e4343a2059428ee0
sha512 7963666a14ea9fd37cccd5ab4198c34e76fd337360c311fe5e211b0a0e5e6f44be4bbdc8c03c8cdbbe57930d70e1f7b8563bfc7d397b72d628b85bda16b04164
ripemd-160 dbae6dab3478ccfa2c67899caf078c7e446e603a

68815510 as geometric shapes

Circle

Radius = n
Diameter 137631020
Circumference 432380601.33807
Area 1.4877245797593E+16

Sphere

Radius = n
Volume 1.3650470092756E+24
Surface area 5.9508983190372E+16
Circumference 432380601.33807

Square

Length = n
Perimeter 275262040
Area 4735574416560100
Diagonal 97319827.543621

Cube

Length = n
Surface area 28413446499360600
Volume 3.2588096861854E+23
Space diagonal 119191959.66876

Equilateral Triangle

Length = n
Perimeter 206446530
Area 2.0505638731264E+15
Altitude 59595979.834382

Triangular Pyramid

Length = n
Surface area 2.0505638731264E+15
Volume 3.8405440461635E+22
Height 32439942.51454