78165040 (number)

78165040 is an even 8-digits composite number following 78165039 and preceding 78165041. In scientific notation, it is written as 7.8165040 × 10^7. The sum of its digits is 31. It has a total of 8 prime factors and 60 positive divisors. There are 29890432 positive integers (up to 78165040) that are relatively prime to 78165040.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.8165040 × 10^7
Engineering notation 7.8165040 × 10^6

Prime Factorization of 78165040

Prime Factorization 2 × 2 × 2 × 2 × 5 × 23 × 23 × 1847

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 424810
Product of the distinct prime numbers

The prime factorization of 78165040 is 2 × 2 × 2 × 2 × 5 × 23 × 23 × 1847. Since it has a total of 8 prime factors.

Most popular turbo-numbers

3, 8, 95, 38, 252, 854, 9907, 7484, 97739, 36308, 745987, 367060, 4040920, 2500859, 24755825, 28843976, 409519488, 260651103, 9951683345, 6605201497

Basic calculations (n = 78165040)

Multiplication

n×y
n×2 156330080
n×3 234495120
n×4 312660160
n×5 390825200

Division

n÷y
n÷2 39082520
n÷3 26055013.333333
n÷3 19541260
n÷5 15633008

Exponentiation

ny
n2 6109773478201600
n3 4.7757068831457E+23
n4 3.7329331954936E+31
n5 2.9178487254308E+39

Nth Root

y√n
2√n 8841.0994791372
3√n 427.56700612884
4√n 94.027120976542
5√n 37.896797481387

Divisors of 78165040

1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 529, 920, 1058, 1840, 1847, 2116, 2645, 3694, 4232, 5290, 7388, 8464, 9235, 10580, 14776, 18470, 21160, 29552, 36940, 42320, 42481, 73880, 84962, 147760, 169924, 212405, 339848, 424810, 679696, 849620, 977063, 1699240, 1954126, 3398480, 3908252, 4885315, 7816504, 9770630, 15633008, 19541260, 39082520, 78165040

60 divisors

τ Total Divisors 60
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78165039
Sum of the proper positive divisors of n
A Arithmetic Mean 0.016666666666667
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 60
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78165040 can be divided by 60 positive divisors. The sum of these divisors (counting 78165040) is 1, the average is 0.016666666666667.

Base conversion 78165040

Base System Value
2 Binary 100101010001011010000110000
3 Ternary 12110002012021111
4 Quaternary 10222023100300
5 Quinary 130002240130
6 Senary 11431203104
8 Octal 452132060
10 Decimal 78165040
12 Duodecimal 22216494
16 Hexadecimal 4a8b430
20 Vigesimal 148acc0
36 Base36 1ajcj4

Cryptographic Hash Functions

md5 778d589f2e292929d9edcc3e9247890b
sha1 91a99e0c04d3961b56cb48f3fe4e1c80b09e7fc5
sha256 1c918a0bc7a2aeed0dfaf262ce387c1d2ce02a7da0f2dde6d820d038d993ab91
sha512 637e74d5ba6a9b32637a1af4ab5fc6ccb5f858366347344d90221ea48a7beadb0a73ed955ebe75e9318f088de6c9e0de44d5ab349aa5ab1b3e38f66cd8043936
ripemd-160 02e0bae66ed3c2d6dc3005b0e2ddf005dae9ee93

78165040 as geometric shapes

Circle

Radius = n
Diameter 156330080
Circumference 491125430.8631
Area 1.9194419474216E+16

Sphere

Radius = n
Volume 2.0004434213052E+24
Surface area 7.6777677896864E+16
Circumference 491125430.8631

Square

Length = n
Perimeter 312660160
Area 6109773478201600
Diagonal 110542059.67144

Cube

Length = n
Surface area 36658640869209600
Volume 4.7757068831457E+23
Space diagonal 135385820.65565

Equilateral Triangle

Length = n
Perimeter 234495120
Area 2.6456095217455E+15
Altitude 67692910.327827

Triangular Pyramid

Length = n
Surface area 2.6456095217455E+15
Volume 5.6282245367193E+22
Height 36847353.223812