61446645 (number)

61446645 is an odd 8-digits composite number following 61446644 and preceding 61446646. In scientific notation, it is written as 6.1446645 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 30250368 positive integers (up to 61446645) that are relatively prime to 61446645.

Interesting facts

Basic properties

Name

Name sixty-one million four hundred forty-six thousand six hundred forty-five

Notation

Scientific notation 6.1446645 × 10^7
Engineering notation 6.1446645 × 10^6

Prime Factorization of 61446645

Prime Factorization 15 × 3 × 13 × 105037

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 61446645
Product of the distinct prime numbers

The prime factorization of 61446645 is 15 × 3 × 13 × 105037. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 5, 85, 23, 204, 241, 2421, 7729, 48113, 49291, 177433, 474492, 978921, 3697140, 61853640, 10274493, 65648871, 34929664, 6563782058, 3450561827

Basic calculations (n = 61446645)

Multiplication

n×y
n×2 122893290
n×3 184339935
n×4 245786580
n×5 307233225

Division

n÷y
n÷2 30723322.5
n÷3 20482215
n÷3 15361661.25
n÷5 12289329

Exponentiation

ny
n2 3775690181756025
n3 2.3200349422835E+23
n4 1.4255836348609E+31
n5 8.7597331529106E+38

Nth Root

y√n
2√n 7838.7910419911
3√n 394.60815705647
4√n 88.53694732704
5√n 36.115999227306

Divisors of 61446645

1, 3, 13, 15, 39, 45, 195, 585, 105037, 315111, 1365481, 1575555, 4096443, 4726665, 20482215, 61446645

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 -61446644
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 61446645 can be divided by 16 positive divisors. The sum of these divisors (counting 61446645) is 1, the average is 0.0625.

Base conversion 61446645

Base System Value
2 Binary 11101010011001100111110101
3 Ternary 11021121210221200
4 Quaternary 3222121213311
5 Quinary 111212243040
6 Senary 10033003113
8 Octal 352314765
10 Decimal 61446645
12 Duodecimal 186b3499
16 Hexadecimal 3a999f5
20 Vigesimal j40gc5
36 Base36 10l0j9

Cryptographic Hash Functions

md5 f8c0be53b927db47ac57dea33c414048
sha1 328234eafef879f25055246581e708596dadfd62
sha256 f2cb5ea26191cf807a7bcdc3bd81850b5bdf1f6d137549d61f644a355dd19a10
sha512 38a3adeb0003f9ef0eebe7fe04b415aa5f342128c1b3b4aeaa55cec1c611c191aa81689981f3edee5f403d182d4c20f18e7fe85d665a5fd296d3a38c59114426
ripemd-160 d9d0ace47d760dd2f0b45757d1f86c6f61a28532

61446645 as geometric shapes

Circle

Radius = n
Diameter 122893290
Circumference 386080657.03948
Area 1.1861680537236E+16

Sphere

Radius = n
Volume 9.7181396409992E+23
Surface area 4.7446722148943E+16
Circumference 386080657.03948

Square

Length = n
Perimeter 245786580
Area 3775690181756025
Diagonal 86898678.721325

Cube

Length = n
Surface area 22654141090536150
Volume 2.3200349422835E+23
Space diagonal 106428711.09465

Equilateral Triangle

Length = n
Perimeter 184339935
Area 1.6349218071101E+15
Altitude 53214355.547324

Triangular Pyramid

Length = n
Surface area 1.6349218071101E+15
Volume 2.734187400464E+22
Height 28966226.240442