61781172 (number)

61781172 is an even 8-digits composite number following 61781171 and preceding 61781173. In scientific notation, it is written as 6.1781172 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors. There are 20436000 positive integers (up to 61781172) that are relatively prime to 61781172.

Interesting facts

Basic properties

Name

Name sixty-one million seven hundred eighty-one thousand one hundred seventy-two

Notation

Scientific notation 6.1781172 × 10^7
Engineering notation 6.1781172 × 10^6

Prime Factorization of 61781172

Prime Factorization 2 × 2 × 3 × 131 × 39301

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 30890586
Product of the distinct prime numbers

The prime factorization of 61781172 is 2 × 2 × 3 × 131 × 39301. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 9, 24, 18, 742, 419, 5482, 7883, 44099, 63637, 792301, 368369, 6935831, 4823130, 87232665, 95489067, 378221591, 553494971, 5911694889, 5615718156

Basic calculations (n = 61781172)

Multiplication

n×y
n×2 123562344
n×3 185343516
n×4 247124688
n×5 308905860

Division

n÷y
n÷2 30890586
n÷3 20593724
n÷3 15445293
n÷5 12356234.4

Exponentiation

ny
n2 3816913213693584
n3 2.3581337176428E+23
n4 1.4568826480869E+31
n5 9.000791746527E+38

Nth Root

y√n
2√n 7860.0999993639
3√n 395.32296824388
4√n 88.657205005368
5√n 36.155238317775

Divisors of 61781172

1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 39301, 78602, 117903, 157204, 235806, 471612, 5148431, 10296862, 15445293, 20593724, 30890586, 61781172

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61781171
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61781172 can be divided by 24 positive divisors. The sum of these divisors (counting 61781172) is 1, the average is 0.041666666666667.

Base conversion 61781172

Base System Value
2 Binary 11101011101011010010110100
3 Ternary 11022020210211120
4 Quaternary 3223223102310
5 Quinary 111303444142
6 Senary 10044103540
8 Octal 353532264
10 Decimal 61781172
12 Duodecimal 18834bb0
16 Hexadecimal 3aeb4b4
20 Vigesimal j62cic
36 Base36 10s6no

Cryptographic Hash Functions

md5 dae6c1402d0230d9269d81a2d85fdd11
sha1 37a773cadbbccf44f431c8afd71e46f91d857c40
sha256 2fae5aac403941a12c5cacaa83c510f4313fc96a3f36b7b277237400e7158a93
sha512 f9a2f1b6770ff0e305960d437035f717c7b47e34d50141c30732b12679e44c387ecb1ffa17c4822dc890846b527b0302941a5b00ce39026fbcf32b72a1871719
ripemd-160 1e4b8437efe4e228394719277c4c189f2a649c32

61781172 as geometric shapes

Circle

Radius = n
Diameter 123562344
Circumference 388182552.17073
Area 1.199118651153E+16

Sphere

Radius = n
Volume 9.8777274180385E+23
Surface area 4.7964746046118E+16
Circumference 388182552.17073

Square

Length = n
Perimeter 247124688
Area 3816913213693584
Diagonal 87371771.341705

Cube

Length = n
Surface area 22901479282161504
Volume 2.3581337176428E+23
Space diagonal 107008128.85515

Equilateral Triangle

Length = n
Perimeter 185343516
Area 1.6527719035496E+15
Altitude 53504064.427576

Triangular Pyramid

Length = n
Surface area 1.6527719035496E+15
Volume 2.7790872378164E+22
Height 29123923.780568