78161772 (number)

78161772 is an even 8-digits composite number following 78161771 and preceding 78161773. In scientific notation, it is written as 7.8161772 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors. There are 24049728 positive integers (up to 78161772) that are relatively prime to 78161772.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.8161772 × 10^7
Engineering notation 7.8161772 × 10^6

Prime Factorization of 78161772

Prime Factorization 2 × 2 × 3 × 13 × 501037

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 39080886
Product of the distinct prime numbers

The prime factorization of 78161772 is 2 × 2 × 3 × 13 × 501037. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 10, 71, 23, 895, 262, 1866, 6929, 60500, 1856, 503441, 10767, 6024640, 1349292, 62158824, 16451857, 191294995, 733269517, 8835330496, 2571804253

Basic calculations (n = 78161772)

Multiplication

n×y
n×2 156323544
n×3 234485316
n×4 312647088
n×5 390808860

Division

n÷y
n÷2 39080886
n÷3 26053924
n÷3 19540443
n÷5 15632354.4

Exponentiation

ny
n2 6109262602179984
n3 4.7751079059972E+23
n4 3.7323089542395E+31
n5 2.9172388151483E+39

Nth Root

y√n
2√n 8840.9146585633
3√n 427.56104733341
4√n 94.026138166806
5√n 37.896480590856

Divisors of 78161772

1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 501037, 1002074, 1503111, 2004148, 3006222, 6012444, 6513481, 13026962, 19540443, 26053924, 39080886, 78161772

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 -78161771
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 78161772 can be divided by 24 positive divisors. The sum of these divisors (counting 78161772) is 1, the average is 0.041666666666667.

Base conversion 78161772

Base System Value
2 Binary 100101010001010011101101100
3 Ternary 12110002000210110
4 Quaternary 10222022131230
5 Quinary 130002134042
6 Senary 11431140020
8 Octal 452123554
10 Decimal 78161772
12 Duodecimal 22214610
16 Hexadecimal 4a8a76c
20 Vigesimal 148a48c
36 Base36 1aja0c

Cryptographic Hash Functions

md5 d55734db8c6d09fd631116e44a5de9a0
sha1 60699e9900b749af16f5468812d867b27e211d91
sha256 647313dd692dcbf03252693a0e006a69b6bc30ae67843dd4a638c6861e9238bf
sha512 5af05b6363ba8d020f24cb9191432ac071476acaea2106505d4266e6330759ccf7ed7061097d9e8e6ff4ff013695d150323ed32fc0d00ef8d0e65d8aabb38785
ripemd-160 134cf4e8cda81c45fcad8c4104e55f3f5c997ac6

78161772 as geometric shapes

Circle

Radius = n
Diameter 156323544
Circumference 491104897.41352
Area 1.919281450986E+16

Sphere

Radius = n
Volume 2.0001925223439E+24
Surface area 7.6771258039438E+16
Circumference 491104897.41352

Square

Length = n
Perimeter 312647088
Area 6109262602179984
Diagonal 110537438.02151

Cube

Length = n
Surface area 36655575613079904
Volume 4.7751079059972E+23
Space diagonal 135380160.31361

Equilateral Triangle

Length = n
Perimeter 234485316
Area 2.645388305939E+15
Altitude 67690080.156807

Triangular Pyramid

Length = n
Surface area 2.645388305939E+15
Volume 5.6275186353802E+22
Height 36845812.673838