61509966 (number)

61509966 is an even 8-digits composite number following 61509965 and preceding 61509967. In scientific notation, it is written as 6.1509966 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 17544576 positive integers (up to 61509966) that are relatively prime to 61509966.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.1509966 × 10^7
Engineering notation 6.1509966 × 10^6

Prime Factorization of 61509966

Prime Factorization 2 × 3 × 7 × 977 × 1499

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 61509966
Product of the distinct prime numbers

The prime factorization of 61509966 is 2 × 3 × 7 × 977 × 1499. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61509966)

Multiplication

n×y
n×2 123019932
n×3 184529898
n×4 246039864
n×5 307549830

Division

n÷y
n÷2 30754983
n÷3 20503322
n÷3 15377491.5
n÷5 12301993.2

Exponentiation

ny
n2 3783475917321156
n3 2.3272147503624E+23
n4 1.4314690016949E+31
n5 8.8049609624308E+38

Nth Root

y√n
2√n 7842.8289538916
3√n 394.74365892134
4√n 88.559747932633
5√n 36.123439695717

Divisors of 61509966

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61509965
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61509966 can be divided by 32 positive divisors. The sum of these divisors (counting 61509966) is 1, the average is 0.03125.

Base conversion 61509966

Base System Value
2 Binary 11101010101001000101001110
3 Ternary 11021202000210220
4 Quaternary 3222221011032
5 Quinary 111221304331
6 Senary 10034212210
8 Octal 352510516
10 Decimal 61509966
12 Duodecimal 18724066
16 Hexadecimal 3aa914e
20 Vigesimal j48ei6
36 Base36 10mde6

Cryptographic Hash Functions

md5 effbcbe9f94db6849ff61f97329190fc
sha1 453c5510553f6ab80deb6e816f6b7ea98c101488
sha256 43e8480530bef97ee9182a90e790b3c834da958a26d740ebb4ebc5a673e75472
sha512 4fb170238ab3ed1d511faf49f443adbff3fbe47c09fcfae5bc47110717574010b7771bf409a17c9f758d80f55a9cf46299c5032af0fce677feb7026d9e52f538
ripemd-160 a1d3ca78780b54645f1bc5a8d2238859fb659fa1

61509966 as geometric shapes

Circle

Radius = n
Diameter 123019932
Circumference 386478514.61632
Area 1.188614014689E+16

Sphere

Radius = n
Volume 9.7482143507526E+23
Surface area 4.754456058756E+16
Circumference 386478514.61632

Square

Length = n
Perimeter 246039864
Area 3783475917321156
Diagonal 86988228.138308

Cube

Length = n
Surface area 22700855503926936
Volume 2.3272147503624E+23
Space diagonal 106538386.28383

Equilateral Triangle

Length = n
Perimeter 184529898
Area 1.6382931295034E+15
Altitude 53269193.141917

Triangular Pyramid

Length = n
Surface area 1.6382931295034E+15
Volume 2.7426488854311E+22
Height 28996076.046103