78356481 (number)

78356481 is an odd 8-digits composite number following 78356480 and preceding 78356482. In scientific notation, it is written as 7.8356481 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 44697600 positive integers (up to 78356481) that are relatively prime to 78356481.

Interesting facts

Basic properties

Name

Name seventy-eight million three hundred fifty-six thousand four hundred eighty-one

Notation

Scientific notation 7.8356481 × 10^7
Engineering notation 7.8356481 × 10^6

Prime Factorization of 78356481

Prime Factorization 21 × 641 × 5821

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 78356481
Product of the distinct prime numbers

The prime factorization of 78356481 is 21 × 641 × 5821. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78356481)

Multiplication

n×y
n×2 156712962
n×3 235069443
n×4 313425924
n×5 391782405

Division

n÷y
n÷2 39178240.5
n÷3 26118827
n÷3 19589120.25
n÷5 15671296.2

Exponentiation

ny
n2 6139738114703361
n3 4.8108827292973E+23
n4 3.7696384117141E+31
n5 2.9537560058435E+39

Nth Root

y√n
2√n 8851.9196223192
3√n 427.91578575716
4√n 94.084640735453
5√n 37.915342610219

Divisors of 78356481

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78356480
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78356481 can be divided by 8 positive divisors. The sum of these divisors (counting 78356481) is 1, the average is 0.125.

Base conversion 78356481

Base System Value
2 Binary 100101010111010000000000001
3 Ternary 12110102220212220
4 Quaternary 10222322000001
5 Quinary 130024401411
6 Senary 11435241253
8 Octal 452720001
10 Decimal 78356481
12 Duodecimal 222a9229
16 Hexadecimal 4aba001
20 Vigesimal 149eb41
36 Base36 1ang8x

Cryptographic Hash Functions

md5 2299719df2913bdd973b944914f2a888
sha1 a606e4292289cd05b4e5f3a66d688d50c6151f8c
sha256 c0f4524835d61cf010db2261145280a2cf9e166da6222c8ba62b5b45b35d14e0
sha512 fcfb01ca912744f3aef051ec130e7fec87a7aaa156d16afa585bc58f23b9edc096c85e01b819642540d651427e2deee5ac19800daf79fdf585acc96e20c9062a
ripemd-160 27c49f4df954ab5a620adb79d8a4ce73c43a7b69

78356481 as geometric shapes

Circle

Radius = n
Diameter 156712962
Circumference 492328290.1415
Area 1.9288556156117E+16

Sphere

Radius = n
Volume 2.0151778452857E+24
Surface area 7.7154224624469E+16
Circumference 492328290.1415

Square

Length = n
Perimeter 313425924
Area 6139738114703361
Diagonal 110812798.13003

Cube

Length = n
Surface area 36838428688220166
Volume 4.8108827292973E+23
Space diagonal 135717406.19431

Equilateral Triangle

Length = n
Perimeter 235069443
Area 2.6585845899583E+15
Altitude 67858703.097153

Triangular Pyramid

Length = n
Surface area 2.6585845899583E+15
Volume 5.6696796689656E+22
Height 36937599.376677