78165072 (number)

78165072 is an even 8-digits composite number following 78165071 and preceding 78165073. In scientific notation, it is written as 7.8165072 × 10^7. The sum of its digits is 36. It has a total of 7 prime factors and 40 positive divisors. There are 25945920 positive integers (up to 78165072) that are relatively prime to 78165072.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.8165072 × 10^7
Engineering notation 7.8165072 × 10^6

Prime Factorization of 78165072

Prime Factorization 2 × 2 × 2 × 2 × 9 × 271 × 2003

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 9770634
Product of the distinct prime numbers

The prime factorization of 78165072 is 2 × 2 × 2 × 2 × 9 × 271 × 2003. Since it has a total of 7 prime factors.

Most popular turbo-numbers

6, 7, 32, 2, 252, 966, 3749, 942, 64040, 51482, 885706, 685604, 2143427, 7870548, 23119659, 73081017, 157664738, 406915576, 1420282699, 6348360755

Basic calculations (n = 78165072)

Multiplication

n×y
n×2 156330144
n×3 234495216
n×4 312660288
n×5 390825360

Division

n÷y
n÷2 39082536
n÷3 26055024
n÷3 19541268
n÷5 15633014.4

Exponentiation

ny
n2 6109778480765184
n3 4.7757127485306E+23
n4 3.7329393084021E+31
n5 2.9178546981288E+39

Nth Root

y√n
2√n 8841.1012888667
3√n 427.56706447608
4√n 94.027130599985
5√n 37.896800584302

Divisors of 78165072

1, 2, 4, 8, 9, 16, 18, 36, 72, 144, 271, 542, 1084, 2003, 2168, 2439, 4006, 4336, 4878, 8012, 9756, 16024, 18027, 19512, 32048, 36054, 39024, 72108, 144216, 288432, 542813, 1085626, 2171252, 4342504, 4885317, 8685008, 9770634, 19541268, 39082536, 78165072

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78165071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78165072 can be divided by 40 positive divisors. The sum of these divisors (counting 78165072) is 1, the average is 0.025.

Base conversion 78165072

Base System Value
2 Binary 100101010001011010001010000
3 Ternary 12110002012022200
4 Quaternary 10222023101100
5 Quinary 130002240242
6 Senary 11431203200
8 Octal 452132120
10 Decimal 78165072
12 Duodecimal 22216500
16 Hexadecimal 4a8b450
20 Vigesimal 148acdc
36 Base36 1ajck0

Cryptographic Hash Functions

md5 2d259d41dd5b883871b275fd77bb78c5
sha1 7c4b191b92019b1005a32f3f8e93f376a67b6737
sha256 7ba0df74598915a8c680d8daf35a57d340767b6c5d994c2597cd2fefb35f5e88
sha512 08f4a046716019b6a273ec4ef81799011ace963431ce1bfecf8b54826b49754a39f359d1289c77898608fa12a10782f1763d57528d45c9c02e8a0c7843d5623b
ripemd-160 bedcdf0fc5951c15dc1f43668159a0e9d40dc2ff

78165072 as geometric shapes

Circle

Radius = n
Diameter 156330144
Circumference 491125631.92503
Area 1.9194435190233E+16

Sphere

Radius = n
Volume 2.0004458781919E+24
Surface area 7.6777740760932E+16
Circumference 491125631.92503

Square

Length = n
Perimeter 312660288
Area 6109778480765184
Diagonal 110542104.92627

Cube

Length = n
Surface area 36658670884591104
Volume 4.7757127485306E+23
Space diagonal 135385876.08128

Equilateral Triangle

Length = n
Perimeter 234495216
Area 2.6456116879191E+15
Altitude 67692938.04064

Triangular Pyramid

Length = n
Surface area 2.6456116879191E+15
Volume 5.6282314491417E+22
Height 36847368.308756