78820172 (number)

78820172 is an even 8-digits composite number following 78820171 and preceding 78820173. In scientific notation, it is written as 7.8820172 × 10^7. The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors. There are 37524608 positive integers (up to 78820172) that are relatively prime to 78820172.

Interesting facts

Basic properties

Name

Name seventy-eight million eight hundred twenty thousand one hundred seventy-two

Notation

Scientific notation 7.8820172 × 10^7
Engineering notation 7.8820172 × 10^6

Prime Factorization of 78820172

Prime Factorization 2 × 2 × 233 × 23 × 3677

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 39410086
Product of the distinct prime numbers

The prime factorization of 78820172 is 2 × 2 × 233 × 23 × 3677. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 7, 93, 38, 787, 999, 136, 8570, 37800, 41833, 884665, 85619, 3436872, 8131381, 63957908, 63083027, 31871864, 122452846, 1741338906, 2118496279

Basic calculations (n = 78820172)

Multiplication

n×y
n×2 157640344
n×3 236460516
n×4 315280688
n×5 394100860

Division

n÷y
n÷2 39410086
n÷3 26273390.666667
n÷3 19705043
n÷5 15764034.4

Exponentiation

ny
n2 6212619514109584
n3 4.8967973867267E+23
n4 3.8596641227095E+31
n5 3.0421939001419E+39

Nth Root

y√n
2√n 8878.0725385638
3√n 428.75822014176
4√n 94.223524337417
5√n 37.960111171393

Divisors of 78820172

1, 2, 4, 23, 46, 92, 233, 466, 932, 3677, 5359, 7354, 10718, 14708, 21436, 84571, 169142, 338284, 856741, 1713482, 3426964, 19705043, 39410086, 78820172

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 -78820171
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 78820172 can be divided by 24 positive divisors. The sum of these divisors (counting 78820172) is 1, the average is 0.041666666666667.

Base conversion 78820172

Base System Value
2 Binary 100101100101011001101001100
3 Ternary 12111022110221122
4 Quaternary 10230223031030
5 Quinary 130134221142
6 Senary 11453220112
8 Octal 454531514
10 Decimal 78820172
12 Duodecimal 22491638
16 Hexadecimal 4b2b34c
20 Vigesimal 14cca8c
36 Base36 1axe18

Cryptographic Hash Functions

md5 3ab0ff3af5e2559442837c9834c166a3
sha1 98ea49d3585765c6afe2f85a90c952f4b5e0fc85
sha256 77e773d49460d874c0be1529d82072737827c4916cd2f91f8270875487e17be4
sha512 31ea20029effeea8c0f572660e56c9e37fd8c3ae8ee3ad4db82af4594f2c5a1e2aeb445c16134a8d3a33dc710b14866ee71bbb4f0986c5d851e661c0d77c29ac
ripemd-160 042bf6d3443d5c5943502a623b97328eb09a4065

78820172 as geometric shapes

Circle

Radius = n
Diameter 157640344
Circumference 495241746.61977
Area 1.9517519825075E+16

Sphere

Radius = n
Volume 2.0511656928345E+24
Surface area 7.8070079300301E+16
Circumference 495241746.61977

Square

Length = n
Perimeter 315280688
Area 6212619514109584
Diagonal 111468556.23098

Cube

Length = n
Surface area 37275717084657504
Volume 4.8967973867267E+23
Space diagonal 136520542.56532

Equilateral Triangle

Length = n
Perimeter 236460516
Area 2.6901431616329E+15
Altitude 68260271.282659

Triangular Pyramid

Length = n
Surface area 2.6901431616329E+15
Volume 5.7709310637517E+22
Height 37156185.410327