78442914 (number)

78442914 is an even 8-digits composite number following 78442913 and preceding 78442915. In scientific notation, it is written as 7.8442914 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 23770560 positive integers (up to 78442914) that are relatively prime to 78442914.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.8442914 × 10^7
Engineering notation 7.8442914 × 10^6

Prime Factorization of 78442914

Prime Factorization 2 × 3 × 11 × 1188529

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78442914
Product of the distinct prime numbers

The prime factorization of 78442914 is 2 × 3 × 11 × 1188529. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78442914)

Multiplication

n×y
n×2 156885828
n×3 235328742
n×4 313771656
n×5 392214570

Division

n÷y
n÷2 39221457
n÷3 26147638
n÷3 19610728.5
n÷5 15688582.8

Exponentiation

ny
n2 6153290756811396
n3 4.8268205765355E+23
n4 3.7862987137861E+31
n5 2.9700830438383E+39

Nth Root

y√n
2√n 8856.8004380815
3√n 428.07306887111
4√n 94.110575591064
5√n 37.923703607937

Divisors of 78442914

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78442913
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78442914 can be divided by 16 positive divisors. The sum of these divisors (counting 78442914) is 1, the average is 0.0625.

Base conversion 78442914

Base System Value
2 Binary 100101011001111000110100010
3 Ternary 12110121022110010
4 Quaternary 10223033012202
5 Quinary 130040133124
6 Senary 11441145350
8 Octal 453170642
10 Decimal 78442914
12 Duodecimal 2232b256
16 Hexadecimal 4acf1a2
20 Vigesimal 14a575e
36 Base36 1apaxu

Cryptographic Hash Functions

md5 637b2ab61c9695a6ab221bdeb95f5fa3
sha1 38d9efae4f035e34e5ca603dae3552d30db121ea
sha256 30158c90fc58bf4f68341bc53c7c8a9d02361c0d7e3e27245793115e367f49cb
sha512 d7f83e71ef4ce2600977883100d8d6ddf88913ddba9553e3e4ac8241814d1ae844105b64f7bcafa3b51eac57bea5a48f52728ee526959229acd254c2e16f02c6
ripemd-160 3abac516e8d7cc78ee509fc32d250620539eadb8

78442914 as geometric shapes

Circle

Radius = n
Diameter 156885828
Circumference 492871364.69715
Area 1.9331133037001E+16

Sphere

Radius = n
Volume 2.0218538751253E+24
Surface area 7.7324532148003E+16
Circumference 492871364.69715

Square

Length = n
Perimeter 313771656
Area 6153290756811396
Diagonal 110935032.85087

Cube

Length = n
Surface area 36919744540868376
Volume 4.8268205765355E+23
Space diagonal 135867112.54176

Equilateral Triangle

Length = n
Perimeter 235328742
Area 2.6644530561353E+15
Altitude 67933556.270878

Triangular Pyramid

Length = n
Surface area 2.6644530561353E+15
Volume 5.688462602065E+22
Height 36978344.283622