30872009 (number)

30872009 is an odd 8-digits composite number following 30872008 and preceding 30872010. In scientific notation, it is written as 3.0872009 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors. There are 26286624 positive integers (up to 30872009) that are relatively prime to 30872009.

Interesting facts

Basic properties

Name

Name thirty million eight hundred seventy-two thousand nine

Notation

Scientific notation 3.0872009 × 10^7
Engineering notation 3.0872009 × 10^6

Prime Factorization of 30872009

Prime Factorization 7 × 7 × 157 × 4013

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 4410287
Product of the distinct prime numbers

The prime factorization of 30872009 is 7 × 7 × 157 × 4013. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 9, 70, 12, 762, 613, 5946, 2611, 98085, 23288, 904951, 858128, 3773861, 2914758, 87441708, 91628430, 484859335, 110290535, 6618300158, 9825556715

Basic calculations (n = 30872009)

Multiplication

n×y
n×2 61744018
n×3 92616027
n×4 123488036
n×5 154360045

Division

n÷y
n÷2 15436004.5
n÷3 10290669.666667
n÷3 7718002.25
n÷5 6174401.8

Exponentiation

ny
n2 953080939696081
n3 2.9423523348026E+22
n4 9.0836327761196E+29
n5 2.8042999281706E+37

Nth Root

y√n
2√n 5556.2585433005
3√n 313.70513720748
4√n 74.540314885976
5√n 31.471176486049

Divisors of 30872009

1, 7, 49, 157, 1099, 4013, 7693, 28091, 196637, 630041, 4410287, 30872009

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 -30872008
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 30872009 can be divided by 12 positive divisors. The sum of these divisors (counting 30872009) is 1, the average is 0.083333333333333.

Base conversion 30872009

Base System Value
2 Binary 1110101110001000111001001
3 Ternary 2011002110102202
4 Quaternary 1311301013021
5 Quinary 30400401014
6 Senary 3021405545
8 Octal 165610711
10 Decimal 30872009
12 Duodecimal a4098b5
16 Hexadecimal 1d711c9
20 Vigesimal 9cj009
36 Base36 idozt

Cryptographic Hash Functions

md5 c8168361a09c6819b1f4a43b5e4cb258
sha1 598cfbf5f794dac5d70251fd4ff7bab7f77abc96
sha256 f670e0744a00312b8493e9a87a28fac10a09512d4016c8e8aa57306ba5086c0d
sha512 908eb7cc9314dc33acaaac3ba3e86f78604a76d825c6f42100ce4392466a7acf1515ce853ec2d93278a01cf4c98fdc250f36d7451fd225409c1eaa7256c38881
ripemd-160 39cc5240e427e0ce0e7d259a343bc723283d4c2a

30872009 as geometric shapes

Circle

Radius = n
Diameter 61744018
Circumference 193974553.35192
Area 2.9941920784257E+15

Sphere

Radius = n
Volume 1.2324896639051E+23
Surface area 1.1976768313703E+16
Circumference 193974553.35192

Square

Length = n
Perimeter 123488036
Area 953080939696081
Diagonal 43659613.825504

Cube

Length = n
Surface area 5718485638176486
Volume 2.9423523348026E+22
Space diagonal 53471888.119724

Equilateral Triangle

Length = n
Perimeter 92616027
Area 4.1269615281978E+14
Altitude 26735944.059862

Triangular Pyramid

Length = n
Surface area 4.1269615281978E+14
Volume 3.467595480965E+21
Height 14553204.608501