68072009 (number)

68072009 is an odd 8-digits composite number following 68072008 and preceding 68072010. In scientific notation, it is written as 6.8072009 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 66573936 positive integers (up to 68072009) that are relatively prime to 68072009.

Interesting facts

Basic properties

Name

Name sixty-eight million seventy-two thousand nine

Notation

Scientific notation 6.8072009 × 10^7
Engineering notation 6.8072009 × 10^6

Prime Factorization of 68072009

Prime Factorization 8453 × 8053

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 68072009
Product of the distinct prime numbers

The prime factorization of 68072009 is 8453 × 8053. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 5, 12, 41, 133, 714, 4828, 1500, 59067, 4863, 362791, 182113, 6598498, 6945837, 45931884, 53152142, 281832169, 657008121, 7099793174, 4990330391

Basic calculations (n = 68072009)

Multiplication

n×y
n×2 136144018
n×3 204216027
n×4 272288036
n×5 340360045

Division

n÷y
n÷2 34036004.5
n÷3 22690669.666667
n÷3 17018002.25
n÷5 13614401.8

Exponentiation

ny
n2 4633798409296081
n3 3.1543196702179E+23
n4 2.1472087697995E+31
n5 1.4616481470267E+39

Nth Root

y√n
2√n 8250.5762829029
3√n 408.30953578744
4√n 90.832682900501
5√n 36.863257812448

Divisors of 68072009

1, 8053, 8453, 68072009

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68072008
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68072009 can be divided by 4 positive divisors. The sum of these divisors (counting 68072009) is 1, the average is 0.25.

Base conversion 68072009

Base System Value
2 Binary 100000011101011001001001001
3 Ternary 11202002102020112
4 Quaternary 10003223021021
5 Quinary 114411301014
6 Senary 10431004105
8 Octal 403531111
10 Decimal 68072009
12 Duodecimal 1a969635
16 Hexadecimal 40eb249
20 Vigesimal 1159009
36 Base36 14j0p5

Cryptographic Hash Functions

md5 afedbcfad3ae1500eedbb7d306c13d60
sha1 ebbe0ad20fce20995c286c33bf44ef1fa077a495
sha256 40d41c212682dc8e197acb29e4cb9d577bf036017f0d431c1cc144726995965c
sha512 745ced5c5cf28706a0fd02f5bcd2e4316c7c8b6775c5aab1c918b7841ef05d0436883bd15fbfe02103ada0549b13fce05d4efdef84da333852451a0c87af7987
ripemd-160 ad292f9f039711c5ffa0219ffdc7a1f370a5b621

68072009 as geometric shapes

Circle

Radius = n
Diameter 136144018
Circumference 427709046.779
Area 1.4557507040861E+16

Sphere

Radius = n
Volume 1.3212783337374E+24
Surface area 5.8230028163443E+16
Circumference 427709046.779

Square

Length = n
Perimeter 272288036
Area 4633798409296081
Diagonal 96268358.345783

Cube

Length = n
Surface area 27802790455776486
Volume 3.1543196702179E+23
Space diagonal 117904178.16129

Equilateral Triangle

Length = n
Perimeter 204216027
Area 2.0064935692332E+15
Altitude 58952089.080643

Triangular Pyramid

Length = n
Surface area 2.0064935692332E+15
Volume 3.717401381402E+22
Height 32089452.781928