61663744 (number)

61663744 is an even 8-digits composite number following 61663743 and preceding 61663745. In scientific notation, it is written as 6.1663744 × 10^7. The sum of its digits is 37. It has a total of 11 prime factors and 40 positive divisors. There are 29761536 positive integers (up to 61663744) that are relatively prime to 61663744.

Interesting facts

Basic properties

Name

Name sixty-one million six hundred sixty-three thousand seven hundred forty-four

Notation

Scientific notation 6.1663744 × 10^7
Engineering notation 6.1663744 × 10^6

Prime Factorization of 61663744

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 29 × 4153

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 240874
Product of the distinct prime numbers

The prime factorization of 61663744 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 29 × 4153. Since it has a total of 11 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61663744)

Multiplication

n×y
n×2 123327488
n×3 184991232
n×4 246654976
n×5 308318720

Division

n÷y
n÷2 30831872
n÷3 20554581.333333
n÷3 15415936
n÷5 12332748.8

Exponentiation

ny
n2 3802417324097536
n3 2.3447128845432E+23
n4 1.4458377506597E+31
n5 8.9155768922216E+38

Nth Root

y√n
2√n 7852.626566952
3√n 395.07234481141
4√n 88.615047068497
5√n 36.141483742518

Divisors of 61663744

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61663743
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61663744 can be divided by 40 positive divisors. The sum of these divisors (counting 61663744) is 1, the average is 0.025.

Base conversion 61663744

Base System Value
2 Binary 11101011001110101000000000
3 Ternary 11022000211202101
4 Quaternary 3223032220000
5 Quinary 111241214434
6 Senary 10041400144
8 Octal 353165000
10 Decimal 61663744
12 Duodecimal 18799054
16 Hexadecimal 3acea00
20 Vigesimal j57j74
36 Base36 10po1s

Cryptographic Hash Functions

md5 3428cff5ab869a2f6415a3c1096b3b28
sha1 63797eb2a1b5511e5691bf90107612cef1dc0bd7
sha256 a64d27dd778c272448c7ccd7b20c27b6c15a4b8682b94183011ad1252163f496
sha512 ba123c719fe758ca3c5df3ec7e5438633045a2ad1d76023d6056431d960476ccf41449c0e7915cd4ba3d9681bb7d1aa5a76028e8ac2aa2b9ecf948cb6ca47fe0
ripemd-160 994a418ebfee05372305a6cecc66eb21e0889167

61663744 as geometric shapes

Circle

Radius = n
Diameter 123327488
Circumference 387444730.28648
Area 1.1945646331267E+16

Sphere

Radius = n
Volume 9.8215103638108E+23
Surface area 4.778258532507E+16
Circumference 387444730.28648

Square

Length = n
Perimeter 246654976
Area 3802417324097536
Diagonal 87205703.071503

Cube

Length = n
Surface area 22814503944585216
Volume 2.3447128845432E+23
Space diagonal 106804737.59292

Equilateral Triangle

Length = n
Perimeter 184991232
Area 1.6464949992293E+15
Altitude 53402368.79646

Triangular Pyramid

Length = n
Surface area 1.6464949992293E+15
Volume 2.7632706343266E+22
Height 29068567.690501