30109905 (number)

30109905 is an odd 8-digits composite number following 30109904 and preceding 30109906. In scientific notation, it is written as 3.0109905 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 13530240 positive integers (up to 30109905) that are relatively prime to 30109905.

Interesting facts

Basic properties

Name

Name thirty million one hundred nine thousand nine hundred five

Notation

Scientific notation 3.0109905 × 10^7
Engineering notation 3.0109905 × 10^6

Prime Factorization of 30109905

Prime Factorization 7 × 45 × 61 × 1567

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 30109905
Product of the distinct prime numbers

The prime factorization of 30109905 is 7 × 45 × 61 × 1567. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 1, 87, 21, 668, 857, 6564, 5637, 24952, 13580, 231311, 75371, 388966, 2646576, 82899009, 89261171, 33964962, 222427502, 1147202403, 3803911730

Basic calculations (n = 30109905)

Multiplication

n×y
n×2 60219810
n×3 90329715
n×4 120439620
n×5 150549525

Division

n÷y
n÷2 15054952.5
n÷3 10036635
n÷3 7527476.25
n÷5 6021981

Exponentiation

ny
n2 906606379109025
n3 2.7297831947367E+22
n4 8.2193512664118E+29
n5 2.4748388579329E+37

Nth Root

y√n
2√n 5487.2493109025
3√n 311.10223304692
4√n 74.075969861369
5√n 31.314240091047

Divisors of 30109905

1, 7, 45, 61, 315, 427, 1567, 2745, 10969, 19215, 70515, 95587, 493605, 669109, 4301415, 30109905

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30109904
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30109905 can be divided by 16 positive divisors. The sum of these divisors (counting 30109905) is 1, the average is 0.0625.

Base conversion 30109905

Base System Value
2 Binary 1110010110111000011010001
3 Ternary 2002122202000200
4 Quaternary 1302313003101
5 Quinary 30202004110
6 Senary 2553205413
8 Octal 162670321
10 Decimal 30109905
12 Duodecimal a100869
16 Hexadecimal 1cb70d1
20 Vigesimal 983ef5
36 Base36 hxcy9

Cryptographic Hash Functions

md5 651bf9c802fd2554046839066df0e34e
sha1 ef84b3b8b277a5cccc96450f90f00b396b2a04ff
sha256 a2f60e3083fe2ec76fff10012bf48dad6cae9be9208831967c045d3a4bb085ba
sha512 efc376dbbfd8d5bdd589191fb1cfc4b88136618dc6962523077a33ca1c9bca2a7ab3c561417d776d438a515cebac3f0cf98114ef79bc6a68a0a9679450a8ab08
ripemd-160 c71c505614b4a7c142cef64bc55d46c34d97ae99

30109905 as geometric shapes

Circle

Radius = n
Diameter 60219810
Circumference 189186112.69657
Area 2.8481879403066E+15

Sphere

Radius = n
Volume 1.1434489107303E+23
Surface area 1.1392751761226E+16
Circumference 189186112.69657

Square

Length = n
Perimeter 120439620
Area 906606379109025
Diagonal 42581836.012765

Cube

Length = n
Surface area 5439638274654150
Volume 2.7297831947367E+22
Space diagonal 52151885.271072

Equilateral Triangle

Length = n
Perimeter 90329715
Area 3.9257207777072E+14
Altitude 26075942.635536

Triangular Pyramid

Length = n
Surface area 3.9257207777072E+14
Volume 3.2170803469456E+21
Height 14193945.337588