61505930 (number)

61505930 is an even 8-digits composite number following 61505929 and preceding 61505931. In scientific notation, it is written as 6.1505930 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 24579840 positive integers (up to 61505930) that are relatively prime to 61505930.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.1505930 × 10^7
Engineering notation 6.1505930 × 10^6

Prime Factorization of 61505930

Prime Factorization 2 × 5 × 1481 × 4153

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 61505930
Product of the distinct prime numbers

The prime factorization of 61505930 is 2 × 5 × 1481 × 4153. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61505930)

Multiplication

n×y
n×2 123011860
n×3 184517790
n×4 246023720
n×5 307529650

Division

n÷y
n÷2 30752965
n÷3 20501976.666667
n÷3 15376482.5
n÷5 12301186

Exponentiation

ny
n2 3782979425164900
n3 2.3267566771563E+23
n4 1.4310933331221E+31
n5 8.8020726370474E+38

Nth Root

y√n
2√n 7842.5716445564
3√n 394.73502498033
4√n 88.558295176434
5√n 36.122965632606

Divisors of 61505930

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 -61505929
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 61505930 can be divided by 16 positive divisors. The sum of these divisors (counting 61505930) is 1, the average is 0.0625.

Base conversion 61505930

Base System Value
2 Binary 11101010101000000110001010
3 Ternary 11021201211021102
4 Quaternary 3222220012022
5 Quinary 111221142210
6 Senary 10034141402
8 Octal 352500612
10 Decimal 61505930
12 Duodecimal 18721862
16 Hexadecimal 3aa818a
20 Vigesimal j484ga
36 Base36 10maa2

Cryptographic Hash Functions

md5 bfcbd36b60e41bed17c0d61ecb9f9d72
sha1 bbf0941b95f0d68759a56576d1e5ae9c1fa51d41
sha256 65bb9b9c8dfb02be1c31f9df81a0fcb39bf197a5993e0fc6259d02aa8eb819e5
sha512 b81f127b4a550e2bd2b406dadaa9db6c3cfb8656f990bb3ca96d0583f570177569e852d6d732d00c5deaccb5295223bb521d4f90bcf74e35a95f0f8811810049
ripemd-160 7fdc4f97e0481b851dbe9fd8983b8f9bbfdf04ef

61505930 as geometric shapes

Circle

Radius = n
Diameter 123011860
Circumference 386453155.68042
Area 1.1884580370779E+16

Sphere

Radius = n
Volume 9.7462955781937E+23
Surface area 4.7538321483118E+16
Circumference 386453155.68042

Square

Length = n
Perimeter 246023720
Area 3782979425164900
Diagonal 86982520.37237

Cube

Length = n
Surface area 22697876550989400
Volume 2.3267566771563E+23
Space diagonal 106531395.72677

Equilateral Triangle

Length = n
Perimeter 184517790
Area 1.6380781420933E+15
Altitude 53265697.863387

Triangular Pyramid

Length = n
Surface area 1.6380781420933E+15
Volume 2.7421090409805E+22
Height 28994173.457457