61509906 (number)

61509906 is an even 8-digits composite number following 61509905 and preceding 61509907. In scientific notation, it is written as 6.1509906 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 20434680 positive integers (up to 61509906) that are relatively prime to 61509906.

Interesting facts

Basic properties

Name

Name sixty-one million five hundred nine thousand nine hundred six

Notation

Scientific notation 6.1509906 × 10^7
Engineering notation 6.1509906 × 10^6

Prime Factorization of 61509906

Prime Factorization 2 × 9 × 307 × 11131

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 61509906
Product of the distinct prime numbers

The prime factorization of 61509906 is 2 × 9 × 307 × 11131. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61509906)

Multiplication

n×y
n×2 123019812
n×3 184529718
n×4 246039624
n×5 307549530

Division

n÷y
n÷2 30754953
n÷3 20503302
n÷3 15377476.5
n÷5 12301981.2

Exponentiation

ny
n2 3783468536128836
n3 2.3272079401124E+23
n4 1.4314634163877E+31
n5 8.8049180184446E+38

Nth Root

y√n
2√n 7842.8251287403
3√n 394.74353057018
4√n 88.559726336187
5√n 36.123432648381

Divisors of 61509906

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 -61509905
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 61509906 can be divided by 16 positive divisors. The sum of these divisors (counting 61509906) is 1, the average is 0.0625.

Base conversion 61509906

Base System Value
2 Binary 11101010101001000100010010
3 Ternary 11021202000201200
4 Quaternary 3222221010102
5 Quinary 111221304111
6 Senary 10034212030
8 Octal 352510422
10 Decimal 61509906
12 Duodecimal 18724016
16 Hexadecimal 3aa9112
20 Vigesimal j48ef6
36 Base36 10mdci

Cryptographic Hash Functions

md5 42d0a597394293f586b6434846e1dca0
sha1 7020d7c6b7ef363488cc93cf903c4d8ac0ef6914
sha256 8beec5785ce95fc00a8b80be3e485b34c95db1e5247aed56cb17198f471141ff
sha512 8c5ddb0eae0349e929692701ac59f07acadaace1a535b84c2af24d15d55db463b5837294082747a4b0d6fda9ffedc72811262aac21769f9b91294eae0bfd8d5f
ripemd-160 f41e147e55b0123c294ee430ba2a1e940eafd8b8

61509906 as geometric shapes

Circle

Radius = n
Diameter 123019812
Circumference 386478137.6252
Area 1.188611695819E+16

Sphere

Radius = n
Volume 9.748185824044E+23
Surface area 4.7544467832762E+16
Circumference 386478137.6252

Square

Length = n
Perimeter 246039624
Area 3783468536128836
Diagonal 86988143.285494

Cube

Length = n
Surface area 22700811216773016
Volume 2.3272079401124E+23
Space diagonal 106538282.36079

Equilateral Triangle

Length = n
Perimeter 184529718
Area 1.6382899333533E+15
Altitude 53269141.180393

Triangular Pyramid

Length = n
Surface area 1.6382899333533E+15
Volume 2.7426408594745E+22
Height 28996047.761831