78441664 (number)

78441664 is an even 8-digits composite number following 78441663 and preceding 78441665. In scientific notation, it is written as 7.8441664 × 10^7. The sum of its digits is 40. It has a total of 9 prime factors and 56 positive divisors. There are 33450240 positive integers (up to 78441664) that are relatively prime to 78441664.

Interesting facts

Basic properties

Name

Name seventy-eight million four hundred forty-one thousand six hundred sixty-four

Notation

Scientific notation 7.8441664 × 10^7
Engineering notation 7.8441664 × 10^6

Prime Factorization of 78441664

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 7 × 311 × 563

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 2451302
Product of the distinct prime numbers

The prime factorization of 78441664 is 2 × 2 × 2 × 2 × 2 × 2 × 7 × 311 × 563. Since it has a total of 9 prime factors.

Most popular turbo-numbers

8, 6, 71, 75, 799, 390, 2370, 8496, 97374, 83916, 590284, 564229, 9655737, 7473666, 64598706, 20301470, 204800560, 465588070, 129837807, 2157846017

Basic calculations (n = 78441664)

Multiplication

n×y
n×2 156883328
n×3 235324992
n×4 313766656
n×5 392208320

Division

n÷y
n÷2 39220832
n÷3 26147221.333333
n÷3 19610416
n÷5 15688332.8

Exponentiation

ny
n2 6153094651088896
n3 4.8265898318091E+23
n4 3.7860573785259E+31
n5 2.9698464077105E+39

Nth Root

y√n
2√n 8856.7298705561
3√n 428.07079505545
4√n 94.11020067217
5√n 37.923582743147

Divisors of 78441664

1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 311, 448, 563, 622, 1126, 1244, 2177, 2252, 2488, 3941, 4354, 4504, 4976, 7882, 8708, 9008, 9952, 15764, 17416, 18016, 19904, 31528, 34832, 36032, 63056, 69664, 126112, 139328, 175093, 252224, 350186, 700372, 1225651, 1400744, 2451302, 2801488, 4902604, 5602976, 9805208, 11205952, 19610416, 39220832, 78441664

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78441663
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78441664 can be divided by 56 positive divisors. The sum of these divisors (counting 78441664) is 1, the average is 0.017857142857143.

Base conversion 78441664

Base System Value
2 Binary 100101011001110110011000000
3 Ternary 12110121020201211
4 Quaternary 10223032303000
5 Quinary 130040113124
6 Senary 11441135504
8 Octal 453166300
10 Decimal 78441664
12 Duodecimal 2232a594
16 Hexadecimal 4acecc0
20 Vigesimal 14a5434
36 Base36 1ap9z4

Cryptographic Hash Functions

md5 8a059ad208d8cde03900e675fc640cf2
sha1 d16850ee9b1185cadc39c8035f070e6d02fff3c3
sha256 4254193015295c0ff5fb0c1ef414cf4c195ab0d62679aa00a4dfe7cf83ec8fef
sha512 8aa1534cb7a24515425f3de912d995fefb6bb97374fa0911f6e9a4f1a7fdca8e190f504507f4dbfd4e57b277bc7f01612d854158ec0af57d3c3da093f69ef3dc
ripemd-160 f4234f3989fac8a28b95707ca2c7113d06afe737

78441664 as geometric shapes

Circle

Radius = n
Diameter 156883328
Circumference 492863510.71552
Area 1.9330516952704E+16

Sphere

Radius = n
Volume 2.0217572210004E+24
Surface area 7.7322067810814E+16
Circumference 492863510.71552

Square

Length = n
Perimeter 313766656
Area 6153094651088896
Diagonal 110933265.08391

Cube

Length = n
Surface area 36918567906533376
Volume 4.8265898318091E+23
Space diagonal 135864947.47825

Equilateral Triangle

Length = n
Perimeter 235324992
Area 2.6643681398666E+15
Altitude 67932473.739123

Triangular Pyramid

Length = n
Surface area 2.6643681398666E+15
Volume 5.6881906667971E+22
Height 36977755.027971