61191788 (number)

61191788 is an even 8-digits composite number following 61191787 and preceding 61191789. In scientific notation, it is written as 6.1191788 × 10^7. The sum of its digits is 41. It has a total of 5 prime factors and 18 positive divisors. There are 26224968 positive integers (up to 61191788) that are relatively prime to 61191788.

Interesting facts

Basic properties

Name

Name sixty-one million one hundred ninety-one thousand seven hundred eighty-eight

Notation

Scientific notation 6.1191788 × 10^7
Engineering notation 6.1191788 × 10^6

Prime Factorization of 61191788

Prime Factorization 2 × 2 × 7 × 7 × 312203

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4370842
Product of the distinct prime numbers

The prime factorization of 61191788 is 2 × 2 × 7 × 7 × 312203. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61191788)

Multiplication

n×y
n×2 122383576
n×3 183575364
n×4 244767152
n×5 305958940

Division

n÷y
n÷2 30595894
n÷3 20397262.666667
n÷3 15297947
n÷5 12238357.6

Exponentiation

ny
n2 3744434918636944
n3 2.2912866772103E+23
n4 1.4020792859908E+31
n5 8.5795738427538E+38

Nth Root

y√n
2√n 7822.5180089278
3√n 394.06184020791
4√n 88.44499990914
5√n 36.085990350909

Divisors of 61191788

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61191787
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61191788 can be divided by 18 positive divisors. The sum of these divisors (counting 61191788) is 1, the average is 0.055555555555556.

Base conversion 61191788

Base System Value
2 Binary 11101001011011011001101100
3 Ternary 11021010212100112
4 Quaternary 3221123121230
5 Quinary 111131114123
6 Senary 10023315152
8 Octal 351333154
10 Decimal 61191788
12 Duodecimal 185abab8
16 Hexadecimal 3a5b66c
20 Vigesimal j28j98
36 Base36 10fjvw

Cryptographic Hash Functions

md5 8917086d7cad862fd233f6dd94dd6453
sha1 d8b7b2e3c592c71b48398862652b17c70137f402
sha256 49731a40fa06a433144e12d28b10578139daa477bb06c781da2943db3f8b8052
sha512 d7766c2f76417addbed746bcfe02c6d13495428f8b9bd8c3846a29eb3650f344674a45aa3511e07a1fd2c866928d7b244ff2f30c3c0fda9e31257fa1f3666b71
ripemd-160 a8856bc9a9ad67e9e0e0e50321d40714664c308d

61191788 as geometric shapes

Circle

Radius = n
Diameter 122383576
Circumference 384479343.28165
Area 1.1763489232235E+16

Sphere

Radius = n
Volume 9.597719189856E+23
Surface area 4.705395692894E+16
Circumference 384479343.28165

Square

Length = n
Perimeter 244767152
Area 3744434918636944
Diagonal 86538256.495459

Cube

Length = n
Surface area 22466609511821664
Volume 2.2912866772103E+23
Space diagonal 105987285.82198

Equilateral Triangle

Length = n
Perimeter 183575364
Area 1.6213878811786E+15
Altitude 52993642.910992

Triangular Pyramid

Length = n
Surface area 1.6213878811786E+15
Volume 2.700307245163E+22
Height 28846085.498486