61749984 (number)

61749984 is an even 8-digits composite number following 61749983 and preceding 61749985. In scientific notation, it is written as 6.1749984 × 10^7. The sum of its digits is 48. It has a total of 8 prime factors and 48 positive divisors. There are 19169280 positive integers (up to 61749984) that are relatively prime to 61749984.

Interesting facts

Basic properties

Name

Name sixty-one million seven hundred forty-nine thousand nine hundred eighty-four

Notation

Scientific notation 6.1749984 × 10^7
Engineering notation 6.1749984 × 10^6

Prime Factorization of 61749984

Prime Factorization 2 × 2 × 2 × 2 × 2 × 51 × 157 × 241

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 3859374
Product of the distinct prime numbers

The prime factorization of 61749984 is 2 × 2 × 2 × 2 × 2 × 51 × 157 × 241. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61749984)

Multiplication

n×y
n×2 123499968
n×3 185249952
n×4 246999936
n×5 308749920

Division

n÷y
n÷2 30874992
n÷3 20583328
n÷3 15437496
n÷5 12349996.8

Exponentiation

ny
n2 3813060524000256
n3 2.3545642634805E+23
n4 1.4539430559689E+31
n5 8.9780960442991E+38

Nth Root

y√n
2√n 7858.1158046952
3√n 395.25643552531
4√n 88.646014037266
5√n 36.151587246427

Divisors of 61749984

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61749983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61749984 can be divided by 48 positive divisors. The sum of these divisors (counting 61749984) is 1, the average is 0.020833333333333.

Base conversion 61749984

Base System Value
2 Binary 11101011100011101011100000
3 Ternary 11022012020001110
4 Quaternary 3223203223200
5 Quinary 111301444414
6 Senary 10043303320
8 Octal 353435340
10 Decimal 61749984
12 Duodecimal 1881ab40
16 Hexadecimal 3ae3ae0
20 Vigesimal j5iej4
36 Base36 10rilc

Cryptographic Hash Functions

md5 53480022a9d4dc53374aca60dede68c4
sha1 2eb0d3d42736435497eeb54d27664ac6b6e4ec71
sha256 aac3b327d2ab108c2708248dfe19ea6693b45effc6c47e143aa664adc1f98fa0
sha512 605dc477ff0a5d14fc95026854e504327611673d43543dcbc37a677d4dfde8234f9ba9404f6100714475e0710f9aa61d219b1cea4579031678cda08052a7162b
ripemd-160 244d1c0cc232eedf96d6874a89f2e4fad36d4c31

61749984 as geometric shapes

Circle

Radius = n
Diameter 123499968
Circumference 387986592.18737
Area 1.1979082929892E+16

Sphere

Radius = n
Volume 9.8627757234071E+23
Surface area 4.791633171957E+16
Circumference 387986592.18737

Square

Length = n
Perimeter 246999936
Area 3813060524000256
Diagonal 87327664.849122

Cube

Length = n
Surface area 22878363144001536
Volume 2.3545642634805E+23
Space diagonal 106954109.65457

Equilateral Triangle

Length = n
Perimeter 185249952
Area 1.6511036399759E+15
Altitude 53477054.827283

Triangular Pyramid

Length = n
Surface area 1.6511036399759E+15
Volume 2.7748805957443E+22
Height 29109221.616374