78441490 (number)

78441490 is an even 8-digits composite number following 78441489 and preceding 78441491. In scientific notation, it is written as 7.8441490 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 31136560 positive integers (up to 78441490) that are relatively prime to 78441490.

Interesting facts

Basic properties

Name

Name seventy-eight million four hundred forty-one thousand four hundred ninety

Notation

Scientific notation 7.8441490 × 10^7
Engineering notation 7.8441490 × 10^6

Prime Factorization of 78441490

Prime Factorization 2 × 5 × 131 × 59879

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78441490
Product of the distinct prime numbers

The prime factorization of 78441490 is 2 × 5 × 131 × 59879. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 3, 57, 7, 835, 991, 9412, 7840, 62120, 25868, 684134, 513191, 2922428, 787734, 33067579, 11165688, 887147811, 496371376, 8226859211, 3804673042

Basic calculations (n = 78441490)

Multiplication

n×y
n×2 156882980
n×3 235324470
n×4 313765960
n×5 392207450

Division

n÷y
n÷2 39220745
n÷3 26147163.333333
n÷3 19610372.5
n÷5 15688298

Exponentiation

ny
n2 6153067353420100
n3 4.8265577127263E+23
n4 3.7860237855724E+31
n5 2.9698134691574E+39

Nth Root

y√n
2√n 8856.7200475119
3√n 428.0704785384
4√n 94.110148483104
5√n 37.923565918646

Divisors of 78441490

1, 2, 5, 10, 131, 262, 655, 1310, 59879, 119758, 299395, 598790, 7844149, 15688298, 39220745, 78441490

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 -78441489
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 78441490 can be divided by 16 positive divisors. The sum of these divisors (counting 78441490) is 1, the average is 0.0625.

Base conversion 78441490

Base System Value
2 Binary 100101011001110110000010010
3 Ternary 12110121020111101
4 Quaternary 10223032300102
5 Quinary 130040111430
6 Senary 11441135014
8 Octal 453166022
10 Decimal 78441490
12 Duodecimal 2232a46a
16 Hexadecimal 4acec12
20 Vigesimal 14a53ea
36 Base36 1ap9ua

Cryptographic Hash Functions

md5 5b620ba3a2b16613610d945d8daf5fc9
sha1 235e27cc7a01557088da9ef2dd05c7b044471816
sha256 8c93d49f9128e76557f72dea9877a4afda8351591a43f081fec403f33bdd8490
sha512 01ced460fd168a28c2c0f9f27edfd4cbe8e5441897d2f1b80e4d3c02addd7a0a83baa6edfd9afba09d0fbc61001d5a98935e66a1a2a2f3c394ccee2d4b5656a1
ripemd-160 fe6cbfb62fcf92819ceacfcd8f309b6a69a9f2e8

78441490 as geometric shapes

Circle

Radius = n
Diameter 156882980
Circumference 492862417.44127
Area 1.9330431194548E+16

Sphere

Radius = n
Volume 2.0217437669904E+24
Surface area 7.7321724778191E+16
Circumference 492862417.44127

Square

Length = n
Perimeter 313765960
Area 6153067353420100
Diagonal 110933019.01075

Cube

Length = n
Surface area 36918404120520600
Volume 4.8265577127263E+23
Space diagonal 135864646.10141

Equilateral Triangle

Length = n
Perimeter 235324470
Area 2.6643563196292E+15
Altitude 67932323.050703

Triangular Pyramid

Length = n
Surface area 2.6643563196292E+15
Volume 5.688152814095E+22
Height 36977673.003585