78462868 (number)

78462868 is an even 8-digits composite number following 78462867 and preceding 78462869. In scientific notation, it is written as 7.8462868 × 10^7. The sum of its digits is 49. It has a total of 5 prime factors and 24 positive divisors. There are 35568000 positive integers (up to 78462868) that are relatively prime to 78462868.

Interesting facts

Basic properties

Name

Name seventy-eight million four hundred sixty-two thousand eight hundred sixty-eight

Notation

Scientific notation 7.8462868 × 10^7
Engineering notation 7.8462868 × 10^6

Prime Factorization of 78462868

Prime Factorization 2 × 2 × 11 × 401 × 4447

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 39231434
Product of the distinct prime numbers

The prime factorization of 78462868 is 2 × 2 × 11 × 401 × 4447. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 2, 8, 36, 139, 500, 220, 865, 87394, 91216, 752566, 582823, 7472767, 1553320, 80286622, 40220684, 296645969, 131990438, 4094694540, 1764731432

Basic calculations (n = 78462868)

Multiplication

n×y
n×2 156925736
n×3 235388604
n×4 313851472
n×5 392314340

Division

n÷y
n÷2 39231434
n÷3 26154289.333333
n÷3 19615717
n÷5 15692573.6

Exponentiation

ny
n2 6156421654785424
n3 4.8305049965177E+23
n4 3.7901527591511E+31
n5 2.9738625564111E+39

Nth Root

y√n
2√n 8857.926845487
3√n 428.10936297515
4√n 94.116559889783
5√n 37.925632788171

Divisors of 78462868

1, 2, 4, 11, 22, 44, 401, 802, 1604, 4411, 4447, 8822, 8894, 17644, 17788, 48917, 97834, 195668, 1783247, 3566494, 7132988, 19615717, 39231434, 78462868

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 -78462867
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 78462868 can be divided by 24 positive divisors. The sum of these divisors (counting 78462868) is 1, the average is 0.041666666666667.

Base conversion 78462868

Base System Value
2 Binary 100101011010011111110010100
3 Ternary 12110122022211011
4 Quaternary 10223103332110
5 Quinary 130041302433
6 Senary 11441422004
8 Octal 453237624
10 Decimal 78462868
12 Duodecimal 2233a904
16 Hexadecimal 4ad3f94
20 Vigesimal 14a7h38
36 Base36 1apqc4

Cryptographic Hash Functions

md5 1b640f942f7faa1a88366937f36dc115
sha1 3aede28960c4283e2645dd023826c2149c7f15c8
sha256 91e12d33ab08c4afd08cbaba59cdce2934695d3caff4b1de5746d57bb3f22da3
sha512 ca62a45d934cae545961173df8607e55b9e74125fc5748aeb8e1b275f78e73dbf92ec9365a504ce69e2a1fcbdb946b06b273efd9910f42d57e25348e24d64f9b
ripemd-160 8869f93b55352a61af3b21dd4cd5f85cea801927

78462868 as geometric shapes

Circle

Radius = n
Diameter 156925736
Circumference 492996739.37677
Area 1.9340969043075E+16

Sphere

Radius = n
Volume 2.0233972013585E+24
Surface area 7.73638761723E+16
Circumference 492996739.37677

Square

Length = n
Perimeter 313851472
Area 6156421654785424
Diagonal 110963252.06829

Cube

Length = n
Surface area 36938529928712544
Volume 4.8305049965177E+23
Space diagonal 135901673.88357

Equilateral Triangle

Length = n
Perimeter 235388604
Area 2.6658087747264E+15
Altitude 67950836.941785

Triangular Pyramid

Length = n
Surface area 2.6658087747264E+15
Volume 5.6928047326553E+22
Height 36987750.68943