68802389 (number)

68802389 is an odd 8-digits composite number following 68802388 and preceding 68802390. In scientific notation, it is written as 6.8802389 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 68113152 positive integers (up to 68802389) that are relatively prime to 68802389.

Interesting facts

Basic properties

Name

Name sixty-eight million eight hundred two thousand three hundred eighty-nine

Notation

Scientific notation 6.8802389 × 10^7
Engineering notation 6.8802389 × 10^6

Prime Factorization of 68802389

Prime Factorization 149 × 409 × 1129

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 68802389
Product of the distinct prime numbers

The prime factorization of 68802389 is 149 × 409 × 1129. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68802389)

Multiplication

n×y
n×2 137604778
n×3 206407167
n×4 275209556
n×5 344011945

Division

n÷y
n÷2 34401194.5
n÷3 22934129.666667
n÷3 17200597.25
n÷5 13760477.8

Exponentiation

ny
n2 4733768732107321
n3 3.2569459774248E+23
n4 2.2408566409077E+31
n5 1.5417629030096E+39

Nth Root

y√n
2√n 8294.7205498437
3√n 409.76466566104
4√n 91.075356435447
5√n 36.942025492592

Divisors of 68802389

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 -68802388
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 68802389 can be divided by 8 positive divisors. The sum of these divisors (counting 68802389) is 1, the average is 0.125.

Base conversion 68802389

Base System Value
2 Binary 100000110011101011101010101
3 Ternary 11210110112010122
4 Quaternary 10012131131111
5 Quinary 120103134024
6 Senary 10454401325
8 Octal 406353525
10 Decimal 68802389
12 Duodecimal 1b060245
16 Hexadecimal 419d755
20 Vigesimal 11a05j9
36 Base36 14yo9h

Cryptographic Hash Functions

md5 370f6402ad058829064c8424e61b6f44
sha1 4e2a966c420ba0d0726b0402fed7830f0e6fbe34
sha256 c5bdcfba013810e7598194e328dbb71e47f3c7e33b7228c8936912a4d6d3ca7d
sha512 a0894198d30225f6ae8f274d42f004fccb6f7021caff6ab6cc010652bc90966f7b18dac4580667820101aecf75ed1d8ae3c898a25ddf9643f9c27855146a19c4
ripemd-160 9f92474d49e1e2ef9104335acab68ab7f52067e5

68802389 as geometric shapes

Circle

Radius = n
Diameter 137604778
Circumference 432298159.66365
Area 1.4871573072581E+16

Sphere

Radius = n
Volume 1.3642663407756E+24
Surface area 5.9486292290326E+16
Circumference 432298159.66365

Square

Length = n
Perimeter 275209556
Area 4733768732107321
Diagonal 97301271.647469

Cube

Length = n
Surface area 28402612392643926
Volume 3.2569459774248E+23
Space diagonal 119169233.43012

Equilateral Triangle

Length = n
Perimeter 206407167
Area 2.0497819888227E+15
Altitude 59584616.715059

Triangular Pyramid

Length = n
Surface area 2.0497819888227E+15
Volume 3.8383476443256E+22
Height 32433757.215823