61505906 (number)

61505906 is an even 8-digits composite number following 61505905 and preceding 61505907. In scientific notation, it is written as 6.1505906 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 23963280 positive integers (up to 61505906) that are relatively prime to 61505906.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.1505906 × 10^7
Engineering notation 6.1505906 × 10^6

Prime Factorization of 61505906

Prime Factorization 2 × 7 × 11 × 399389

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 61505906
Product of the distinct prime numbers

The prime factorization of 61505906 is 2 × 7 × 11 × 399389. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 5, 67, 33, 380, 643, 6485, 6735, 86837, 81374, 117496, 986761, 5712363, 2761222, 24067361, 16520143, 255375137, 362421690, 6709699129, 5591662623

Basic calculations (n = 61505906)

Multiplication

n×y
n×2 123011812
n×3 184517718
n×4 246023624
n×5 307529530

Division

n÷y
n÷2 30752953
n÷3 20501968.666667
n÷3 15376476.5
n÷5 12301181.2

Exponentiation

ny
n2 3782976472880836
n3 2.3267539534122E+23
n4 1.431091099437E+31
n5 8.8020554639408E+38

Nth Root

y√n
2√n 7842.5701144459
3√n 394.73497363763
4√n 88.558286537432
5√n 36.122962813524

Divisors of 61505906

1, 2, 7, 11, 14, 22, 77, 154, 399389, 798778, 2795723, 4393279, 5591446, 8786558, 30752953, 61505906

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 -61505905
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 61505906 can be divided by 16 positive divisors. The sum of these divisors (counting 61505906) is 1, the average is 0.0625.

Base conversion 61505906

Base System Value
2 Binary 11101010101000000101110010
3 Ternary 11021201211020112
4 Quaternary 3222220011302
5 Quinary 111221142111
6 Senary 10034141322
8 Octal 352500562
10 Decimal 61505906
12 Duodecimal 18721842
16 Hexadecimal 3aa8172
20 Vigesimal j484f6
36 Base36 10ma9e

Cryptographic Hash Functions

md5 0ca90aea3ef600214e5e5d83bbc4445c
sha1 2ef4ba1a7871b8dbb8769881afcc8773b2e9bfa4
sha256 30f02b7459212c01efcc103a05ef78cd532e1dc1201217161404865a93b47f82
sha512 fcfe379515db722d5241b556cde39433bd028320059f3d4d3e7c55dfbac324a091504ddb42decf1b509c2285738ac194cd2a329ec618c9a1a8d9b756ca28c9ce
ripemd-160 d22aef0e56619fdbce69fbf00e879e4f410933a0

61505906 as geometric shapes

Circle

Radius = n
Diameter 123011812
Circumference 386453004.88397
Area 1.1884571095905E+16

Sphere

Radius = n
Volume 9.746284169001E+23
Surface area 4.7538284383622E+16
Circumference 386453004.88397

Square

Length = n
Perimeter 246023624
Area 3782976472880836
Diagonal 86982486.431245

Cube

Length = n
Surface area 22697858837285016
Volume 2.3267539534122E+23
Space diagonal 106531354.15756

Equilateral Triangle

Length = n
Perimeter 184517718
Area 1.6380768637168E+15
Altitude 53265677.078778

Triangular Pyramid

Length = n
Surface area 1.6380768637168E+15
Volume 2.7421058310173E+22
Height 28994162.143748