61397984 (number)

61397984 is an even 8-digits composite number following 61397983 and preceding 61397985. In scientific notation, it is written as 6.1397984 × 10^7. The sum of its digits is 47. It has a total of 6 prime factors and 12 positive divisors. There are 30698976 positive integers (up to 61397984) that are relatively prime to 61397984.

Interesting facts

Basic properties

Name

Name sixty-one million three hundred ninety-seven thousand nine hundred eighty-four

Notation

Scientific notation 6.1397984 × 10^7
Engineering notation 6.1397984 × 10^6

Prime Factorization of 61397984

Prime Factorization 2 × 2 × 2 × 2 × 2 × 1918687

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3837374
Product of the distinct prime numbers

The prime factorization of 61397984 is 2 × 2 × 2 × 2 × 2 × 1918687. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 3, 97, 48, 94, 155, 1207, 1224, 27415, 17354, 299940, 479124, 324635, 7393694, 57398411, 91110655, 253909980, 608726824, 2103711296, 616929585

Basic calculations (n = 61397984)

Multiplication

n×y
n×2 122795968
n×3 184193952
n×4 245591936
n×5 306989920

Division

n÷y
n÷2 30698992
n÷3 20465994.666667
n÷3 15349496
n÷5 12279596.8

Exponentiation

ny
n2 3769712439264256
n3 2.3145274403055E+23
n4 1.4210731874744E+31
n5 8.725102882738E+38

Nth Root

y√n
2√n 7835.6865685146
3√n 394.50396314643
4√n 88.519413512035
5√n 36.110277197712

Divisors of 61397984

1, 2, 4, 8, 16, 32, 1918687, 3837374, 7674748, 15349496, 30698992, 61397984

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 -61397983
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 61397984 can be divided by 12 positive divisors. The sum of these divisors (counting 61397984) is 1, the average is 0.083333333333333.

Base conversion 61397984

Base System Value
2 Binary 11101010001101101111100000
3 Ternary 11021112100012102
4 Quaternary 3222031233200
5 Quinary 111204213414
6 Senary 10031545532
8 Octal 352155740
10 Decimal 61397984
12 Duodecimal 1868b2a8
16 Hexadecimal 3a8dbe0
20 Vigesimal j3eej4
36 Base36 10jyzk

Cryptographic Hash Functions

md5 162c58585afadbe9b414d34106fea175
sha1 40dd8b49684e598c2aabfbcf1daee288c57f593c
sha256 823000c96a4705ab96b2c98ebd2064bf5e2a375498ad0685764167e3ed0238f0
sha512 17782d490b8ad59a1e6081c092524b505ac8869665937ecf86dd595ae9fe47555098509a66bfb5e808acbd8f4be8514e40de22793c102ea686d29784f8c17ed2
ripemd-160 aaaba356c143a4be681c192a2d2348307db54c5f

61397984 as geometric shapes

Circle

Radius = n
Diameter 122795968
Circumference 385774910.95925
Area 1.1842900905339E+16

Sphere

Radius = n
Volume 9.6950698706609E+23
Surface area 4.7371603621355E+16
Circumference 385774910.95925

Square

Length = n
Perimeter 245591936
Area 3769712439264256
Diagonal 86829861.675166

Cube

Length = n
Surface area 22618274635585536
Volume 2.3145274403055E+23
Space diagonal 106344427.7703

Equilateral Triangle

Length = n
Perimeter 184193952
Area 1.6323333686825E+15
Altitude 53172213.88515

Triangular Pyramid

Length = n
Surface area 1.6323333686825E+15
Volume 2.7276967471372E+22
Height 28943287.225055