78442068 (number)

78442068 is an even 8-digits composite number following 78442067 and preceding 78442069. In scientific notation, it is written as 7.8442068 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors. There are 25907040 positive integers (up to 78442068) that are relatively prime to 78442068.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.8442068 × 10^7
Engineering notation 7.8442068 × 10^6

Prime Factorization of 78442068

Prime Factorization 2 × 2 × 3 × 109 × 59971

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 39221034
Product of the distinct prime numbers

The prime factorization of 78442068 is 2 × 2 × 3 × 109 × 59971. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78442068)

Multiplication

n×y
n×2 156884136
n×3 235326204
n×4 313768272
n×5 392210340

Division

n÷y
n÷2 39221034
n÷3 26147356
n÷3 19610517
n÷5 15688413.6

Exponentiation

ny
n2 6153158032116624
n3 4.8266644077004E+23
n4 3.7861353768201E+31
n5 2.9699228868573E+39

Nth Root

y√n
2√n 8856.7526780418
3√n 428.07152995532
4√n 94.110321846447
5√n 37.923621806815

Divisors of 78442068

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 -78442067
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 78442068 can be divided by 24 positive divisors. The sum of these divisors (counting 78442068) is 1, the average is 0.041666666666667.

Base conversion 78442068

Base System Value
2 Binary 100101011001110111001010100
3 Ternary 12110121021021210
4 Quaternary 10223032321110
5 Quinary 130040121233
6 Senary 11441141420
8 Octal 453167124
10 Decimal 78442068
12 Duodecimal 2232a870
16 Hexadecimal 4acee54
20 Vigesimal 14a5538
36 Base36 1apaac

Cryptographic Hash Functions

md5 84712c4505eb4b897e0b6679b51c1532
sha1 a401823e97082685c24085e803ce13044278571b
sha256 dfecfd50e90a49e9084fae65f8ba459869713fb4935d6fd9a62b554c4ff506fd
sha512 1eb1d4a40b4f1fdcfc7beb8c32e347c99a3ea33f6228edb8a9bc3a1e773574f583c21311d05c946163fd3444ae4265eb1df18fa3f64bb69fa6b6c9757c93cba5
ripemd-160 03376c1301a537800cffae06bc1d99edf335d98e

78442068 as geometric shapes

Circle

Radius = n
Diameter 156884136
Circumference 492866049.12238
Area 1.9330716070075E+16

Sphere

Radius = n
Volume 2.0217884592766E+24
Surface area 7.7322864280298E+16
Circumference 492866049.12238

Square

Length = n
Perimeter 313768272
Area 6153158032116624
Diagonal 110933836.42619

Cube

Length = n
Surface area 36918948192699744
Volume 4.8266644077004E+23
Space diagonal 135865647.22677

Equilateral Triangle

Length = n
Perimeter 235326204
Area 2.6643955846566E+15
Altitude 67932823.613386

Triangular Pyramid

Length = n
Surface area 2.6643955846566E+15
Volume 5.6882785553278E+22
Height 36977945.475398