78444916 (number)

78444916 is an even 8-digits composite number following 78444915 and preceding 78444917. In scientific notation, it is written as 7.8444916 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors. There are 35656760 positive integers (up to 78444916) that are relatively prime to 78444916.

Interesting facts

Basic properties

Name

Name seventy-eight million four hundred forty-four thousand nine hundred sixteen

Notation

Scientific notation 7.8444916 × 10^7
Engineering notation 7.8444916 × 10^6

Prime Factorization of 78444916

Prime Factorization 2 × 2 × 11 × 1782839

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 39222458
Product of the distinct prime numbers

The prime factorization of 78444916 is 2 × 2 × 11 × 1782839. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78444916)

Multiplication

n×y
n×2 156889832
n×3 235334748
n×4 313779664
n×5 392224580

Division

n÷y
n÷2 39222458
n÷3 26148305.333333
n÷3 19611229
n÷5 15688983.2

Exponentiation

ny
n2 6153604846247056
n3 4.8271901526104E+23
n4 3.7866852603755E+31
n5 2.970462071686E+39

Nth Root

y√n
2√n 8856.9134578588
3√n 428.07671056394
4√n 94.111176051831
5√n 37.923897181775

Divisors of 78444916

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78444915
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78444916 can be divided by 12 positive divisors. The sum of these divisors (counting 78444916) is 1, the average is 0.083333333333333.

Base conversion 78444916

Base System Value
2 Binary 100101011001111100101110100
3 Ternary 12110121102012021
4 Quaternary 10223033211310
5 Quinary 130040214131
6 Senary 11441202524
8 Octal 453174564
10 Decimal 78444916
12 Duodecimal 22330444
16 Hexadecimal 4acf974
20 Vigesimal 14a5c5g
36 Base36 1apchg

Cryptographic Hash Functions

md5 abf45e65d39b7b65c0fc690b6e729391
sha1 6eb66265a916ec000806364d7fd6ec410b363331
sha256 53cbd022b064bceab59460825c8e3052b24309fb266b2b8d322c3485d655d354
sha512 e295c41c45cc2f58f6c499e72461a37345d3b68ce1a8b179390ea2933218288621fb97ee954258c39e5581539f52b2bfb57386953caf05392b755b5e83ff8dd6
ripemd-160 cd99d89330c84e1f357b323220c5cf2ddf6a2faa

78444916 as geometric shapes

Circle

Radius = n
Diameter 156889832
Circumference 492883943.63414
Area 1.9332119778064E+16

Sphere

Radius = n
Volume 2.0220086827896E+24
Surface area 7.7328479112257E+16
Circumference 492883943.63414

Square

Length = n
Perimeter 313779664
Area 6153604846247056
Diagonal 110937864.10642

Cube

Length = n
Surface area 36921629077482336
Volume 4.8271901526104E+23
Space diagonal 135870580.10747

Equilateral Triangle

Length = n
Perimeter 235334748
Area 2.6645890608505E+15
Altitude 67935290.053736

Triangular Pyramid

Length = n
Surface area 2.6645890608505E+15
Volume 5.6888981516463E+22
Height 36979288.035473