61365720 (number)

61365720 is an even 8-digits composite number following 61365719 and preceding 61365721. In scientific notation, it is written as 6.1365720 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 32 positive divisors. There are 14943744 positive integers (up to 61365720) that are relatively prime to 61365720.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.1365720 × 10^7
Engineering notation 6.1365720 × 10^6

Prime Factorization of 61365720

Prime Factorization 2 × 2 × 2 × 195 × 139 × 283

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 15341430
Product of the distinct prime numbers

The prime factorization of 61365720 is 2 × 2 × 2 × 195 × 139 × 283. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 2, 54, 31, 921, 818, 4407, 792, 9249, 55812, 728278, 918054, 9943730, 3396184, 61948313, 10767150, 765549093, 22129884, 8749491192, 5789576298

Basic calculations (n = 61365720)

Multiplication

n×y
n×2 122731440
n×3 184097160
n×4 245462880
n×5 306828600

Division

n÷y
n÷2 30682860
n÷3 20455240
n÷3 15341430
n÷5 12273144

Exponentiation

ny
n2 3765751591118400
n3 2.3108805773013E+23
n4 1.4180885046011E+31
n5 8.7022022108568E+38

Nth Root

y√n
2√n 7833.6275122066
3√n 394.43484846647
4√n 88.507782212677
5√n 36.10648128496

Divisors of 61365720

1, 2, 4, 8, 139, 195, 278, 283, 390, 556, 566, 780, 1112, 1132, 1560, 2264, 27105, 39337, 54210, 55185, 78674, 108420, 110370, 157348, 216840, 220740, 314696, 441480, 7670715, 15341430, 30682860, 61365720

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 -61365719
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 61365720 can be divided by 32 positive divisors. The sum of these divisors (counting 61365720) is 1, the average is 0.03125.

Base conversion 61365720

Base System Value
2 Binary 11101010000101110111011000
3 Ternary 11021110200221110
4 Quaternary 3222011313120
5 Quinary 111202200340
6 Senary 10031140320
8 Octal 352056730
10 Decimal 61365720
12 Duodecimal 186746a0
16 Hexadecimal 3a85dd8
20 Vigesimal j3ae60
36 Base36 10ja3c

Cryptographic Hash Functions

md5 aa4f74026604d9a653244edfd11c66e8
sha1 0375d79041be5d1a4f53ad042d1090616c03d3c8
sha256 c1aace9b2aff65b7720de098a10581a5ed38c3cbbb9c71276af12e41b73fff29
sha512 7f7843f913651987571766ccc295658a7721f89c010801f05c62134800ca8ee04acecf4ec272c458974ac8f330059da6045a2ff194d5be4494f5b65905b2e333
ripemd-160 57cc4415b8d86086d32b5db874915facc3703b9f

61365720 as geometric shapes

Circle

Radius = n
Diameter 122731440
Circumference 385572190.2685
Area 1.1830457533902E+16

Sphere

Radius = n
Volume 9.6797939266306E+23
Surface area 4.7321830135607E+16
Circumference 385572190.2685

Square

Length = n
Perimeter 245462880
Area 3765751591118400
Diagonal 86784233.48879

Cube

Length = n
Surface area 22594509546710400
Volume 2.3108805773013E+23
Space diagonal 106288544.88305

Equilateral Triangle

Length = n
Perimeter 184097160
Area 1.6306182711251E+15
Altitude 53144272.441523

Triangular Pyramid

Length = n
Surface area 1.6306182711251E+15
Volume 2.72339887787E+22
Height 28928077.829597