78442069 (number)

78442069 is an odd 8-digits composite number following 78442068 and preceding 78442070. In scientific notation, it is written as 7.8442069 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 78412096 positive integers (up to 78442069) that are relatively prime to 78442069.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.8442069 × 10^7
Engineering notation 7.8442069 × 10^6

Prime Factorization of 78442069

Prime Factorization 2897 × 27077

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 78442069
Product of the distinct prime numbers

The prime factorization of 78442069 is 2897 × 27077. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78442069)

Multiplication

n×y
n×2 156884138
n×3 235326207
n×4 313768276
n×5 392210345

Division

n÷y
n÷2 39221034.5
n÷3 26147356.333333
n÷3 19610517.25
n÷5 15688413.8

Exponentiation

ny
n2 6153158189000761
n3 4.8266645922951E+23
n4 3.7861355698867E+31
n5 2.9699230761641E+39

Nth Root

y√n
2√n 8856.7527344959
3√n 428.07153177437
4√n 94.110322146382
5√n 37.923621903507

Divisors of 78442069

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78442068
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78442069 can be divided by 4 positive divisors. The sum of these divisors (counting 78442069) is 1, the average is 0.25.

Base conversion 78442069

Base System Value
2 Binary 100101011001110111001010101
3 Ternary 12110121021021211
4 Quaternary 10223032321111
5 Quinary 130040121234
6 Senary 11441141421
8 Octal 453167125
10 Decimal 78442069
12 Duodecimal 2232a871
16 Hexadecimal 4acee55
20 Vigesimal 14a5539
36 Base36 1apaad

Cryptographic Hash Functions

md5 ad5701a70748fc74e21181bbaf90b566
sha1 f62a17aab2766b947a922bf9dec4f133252bc1e4
sha256 008a9a7057db41fe4729f55f4f7f787e80ae69e4edd62b6e33859f42c404dca1
sha512 388d3d09475b01134ddb4257967dc14cadf0f1df7574b91713d1fa2ea15573f12e522930ac97718bfae952dc393d33dd0e61921f54f3251b946fea6d733d826d
ripemd-160 87116bcfd5a6770b95959f0ecd6b1c8b3d8efce2

78442069 as geometric shapes

Circle

Radius = n
Diameter 156884138
Circumference 492866055.40557
Area 1.9330716562941E+16

Sphere

Radius = n
Volume 2.0217885365995E+24
Surface area 7.7322866251763E+16
Circumference 492866055.40557

Square

Length = n
Perimeter 313768276
Area 6153158189000761
Diagonal 110933837.84041

Cube

Length = n
Surface area 36918949134004566
Volume 4.8266645922951E+23
Space diagonal 135865648.95882

Equilateral Triangle

Length = n
Perimeter 235326207
Area 2.6643956525895E+15
Altitude 67932824.479412

Triangular Pyramid

Length = n
Surface area 2.6643956525895E+15
Volume 5.6882787728748E+22
Height 36977945.946802