61305220 (number)

61305220 is an even 8-digits composite number following 61305219 and preceding 61305221. In scientific notation, it is written as 6.1305220 × 10^7. The sum of its digits is 19. It has a total of 4 prime factors and 12 positive divisors. There are 24522080 positive integers (up to 61305220) that are relatively prime to 61305220.

Interesting facts

Basic properties

Name

Name sixty-one million three hundred five thousand two hundred twenty

Notation

Scientific notation 6.1305220 × 10^7
Engineering notation 6.1305220 × 10^6

Prime Factorization of 61305220

Prime Factorization 2 × 2 × 5 × 3065261

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 30652610
Product of the distinct prime numbers

The prime factorization of 61305220 is 2 × 2 × 5 × 3065261. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 1, 94, 16, 138, 357, 5731, 1859, 73134, 47645, 779723, 633344, 259162, 1313184, 6843030, 50118104, 468781806, 408629447, 4028786886, 1542863160

Basic calculations (n = 61305220)

Multiplication

n×y
n×2 122610440
n×3 183915660
n×4 245220880
n×5 306526100

Division

n÷y
n÷2 30652610
n÷3 20435073.333333
n÷3 15326305
n÷5 12261044

Exponentiation

ny
n2 3758329999248400
n3 2.3040524743652E+23
n4 1.412504438325E+31
n5 8.6593895342493E+38

Nth Root

y√n
2√n 7829.7650028593
3√n 394.30518239857
4√n 88.485959354348
5√n 36.09935905425

Divisors of 61305220

1, 2, 4, 5, 10, 20, 3065261, 6130522, 12261044, 15326305, 30652610, 61305220

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61305219
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61305220 can be divided by 12 positive divisors. The sum of these divisors (counting 61305220) is 1, the average is 0.083333333333333.

Base conversion 61305220

Base System Value
2 Binary 11101001110111000110000100
3 Ternary 11021100121221201
4 Quaternary 3221313012010
5 Quinary 111143231340
6 Senary 10025552244
8 Octal 351670604
10 Decimal 61305220
12 Duodecimal 18645684
16 Hexadecimal 3a77184
20 Vigesimal j33310
36 Base36 10hzes

Cryptographic Hash Functions

md5 6a404d2680ae5daeb54b9edc8d32f13c
sha1 1d7c7981ae00a03f0ef7bf8c2654c73694c0439f
sha256 b24ff0a9b710e25ae2f8e1f872684015267073cacd18c98723eab3a3c280d19d
sha512 e3f69cefba183f07ea4279642afa4b7066b965a0ccb96c9b704a520c7f125e06fdcc136b73dd018f6e1263253bcd498152ab49b0ff80ab15ae3dfbb250feb514
ripemd-160 85db3f60117f6557f0b5d659dc40411fd91a4736

61305220 as geometric shapes

Circle

Radius = n
Diameter 122610440
Circumference 385192057.55741
Area 1.1807141915405E+16

Sphere

Radius = n
Volume 9.6511924359349E+23
Surface area 4.722856766162E+16
Circumference 385192057.55741

Square

Length = n
Perimeter 245220880
Area 3758329999248400
Diagonal 86698673.568266

Cube

Length = n
Surface area 22549979995490400
Volume 2.3040524743652E+23
Space diagonal 106183755.80919

Equilateral Triangle

Length = n
Perimeter 183915660
Area 1.6274046275771E+15
Altitude 53091877.904594

Triangular Pyramid

Length = n
Surface area 1.6274046275771E+15
Volume 2.7153518813888E+22
Height 28899557.856089