61505554 (number)

61505554 is an even 8-digits composite number following 61505553 and preceding 61505555. In scientific notation, it is written as 6.1505554 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 27754560 positive integers (up to 61505554) that are relatively prime to 61505554.

Interesting facts

Basic properties

Name

Name sixty-one million five hundred five thousand five hundred fifty-four

Notation

Scientific notation 6.1505554 × 10^7
Engineering notation 6.1505554 × 10^6

Prime Factorization of 61505554

Prime Factorization 2 × 11 × 139 × 20113

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 61505554
Product of the distinct prime numbers

The prime factorization of 61505554 is 2 × 11 × 139 × 20113. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 4, 73, 58, 125, 845, 4760, 349, 38927, 42979, 153885, 910379, 8802883, 5433177, 98344990, 53318442, 144542689, 729205799, 5345332457, 4775336911

Basic calculations (n = 61505554)

Multiplication

n×y
n×2 123011108
n×3 184516662
n×4 246022216
n×5 307527770

Division

n÷y
n÷2 30752777
n÷3 20501851.333333
n÷3 15376388.5
n÷5 12301110.8

Exponentiation

ny
n2 3782933172846916
n3 2.3267140054093E+23
n4 1.4310583390226E+31
n5 8.8018035947903E+38

Nth Root

y√n
2√n 7842.547672791
3√n 394.7342206098
4√n 88.55815983178
5√n 36.122921466886

Divisors of 61505554

1, 2, 11, 22, 139, 278, 1529, 3058, 20113, 40226, 221243, 442486, 2795707, 5591414, 30752777, 61505554

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 -61505553
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 61505554 can be divided by 16 positive divisors. The sum of these divisors (counting 61505554) is 1, the average is 0.0625.

Base conversion 61505554

Base System Value
2 Binary 11101010101000000000010010
3 Ternary 11021201210202111
4 Quaternary 3222220000102
5 Quinary 111221134204
6 Senary 10034135534
8 Octal 352500022
10 Decimal 61505554
12 Duodecimal 187215aa
16 Hexadecimal 3aa8012
20 Vigesimal j483he
36 Base36 10m9zm

Cryptographic Hash Functions

md5 13884feab976d66e1cc444d8497b0e7c
sha1 053e415ca1f4620ebcb829f2f1d7a977b63ad7f6
sha256 2a9b7ec549ce4e20a60572d518c37c52ad615fa6b2ed5504a4c00b8c1e352188
sha512 d68ad730d0c1fe5b694bebc9860dd4fac388b4a0e831c7d01eeb897571729c38b5640611564d83f78c5d77b42516961c522f5d1fc188dcf9e85981481211f108
ripemd-160 bf303cc8d86a198ca4e455280c275cccdbf782d7

61505554 as geometric shapes

Circle

Radius = n
Diameter 123011108
Circumference 386450793.20274
Area 1.1884435064837E+16

Sphere

Radius = n
Volume 9.7461168351977E+23
Surface area 4.7537740259348E+16
Circumference 386450793.20274

Square

Length = n
Perimeter 246022216
Area 3782933172846916
Diagonal 86981988.628071

Cube

Length = n
Surface area 22697599037081496
Volume 2.3267140054093E+23
Space diagonal 106530744.47567

Equilateral Triangle

Length = n
Perimeter 184516662
Area 1.6380581142521E+15
Altitude 53265372.237836

Triangular Pyramid

Length = n
Surface area 1.6380581142521E+15
Volume 2.7420587518444E+22
Height 28993996.209357