78889660 (number)

78889660 is an even 8-digits composite number following 78889659 and preceding 78889661. In scientific notation, it is written as 7.8889660 × 10^7. The sum of its digits is 52. It has a total of 4 prime factors and 12 positive divisors. There are 31555856 positive integers (up to 78889660) that are relatively prime to 78889660.

Interesting facts

Basic properties

Name

Name seventy-eight million eight hundred eighty-nine thousand six hundred sixty

Notation

Scientific notation 7.8889660 × 10^7
Engineering notation 7.8889660 × 10^6

Prime Factorization of 78889660

Prime Factorization 2 × 2 × 5 × 3944483

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 39444830
Product of the distinct prime numbers

The prime factorization of 78889660 is 2 × 2 × 5 × 3944483. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 7, 68, 57, 434, 290, 1388, 3624, 48858, 90456, 100625, 458851, 9701954, 2815706, 53255779, 76010504, 723999614, 702183793, 1143027681, 830767386

Basic calculations (n = 78889660)

Multiplication

n×y
n×2 157779320
n×3 236668980
n×4 315558640
n×5 394448300

Division

n÷y
n÷2 39444830
n÷3 26296553.333333
n÷3 19722415
n÷5 15777932

Exponentiation

ny
n2 6223578454915600
n3 4.9097598829162E+23
n4 3.873292878449E+31
n5 3.0556275826126E+39

Nth Root

y√n
2√n 8881.9851384699
3√n 428.88418112943
4√n 94.24428438091
5√n 37.966801952304

Divisors of 78889660

1, 2, 4, 5, 10, 20, 3944483, 7888966, 15777932, 19722415, 39444830, 78889660

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 -78889659
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 78889660 can be divided by 12 positive divisors. The sum of these divisors (counting 78889660) is 1, the average is 0.083333333333333.

Base conversion 78889660

Base System Value
2 Binary 100101100111100001010111100
3 Ternary 12111110000021021
4 Quaternary 10230330022330
5 Quinary 130143432120
6 Senary 11454513524
8 Octal 454741274
10 Decimal 78889660
12 Duodecimal 225058a4
16 Hexadecimal 4b3c2bc
20 Vigesimal 14d1430
36 Base36 1ayvng

Cryptographic Hash Functions

md5 2e97a2c66e5845a56e22d12a647e1f93
sha1 370b59254ef5f8a0a4785be907906e7b7df0468a
sha256 05c6d5ea525089640803e09a30064b422aa0c89d9691ca0a3c4d3ca08358f565
sha512 444c6f59241934b97e262e054da5174d32328940763a8ee5be160c60769e2ae0a121284a35aa72662d21906fa890c4268175b0740de1983a3fa8aae214b77fd3
ripemd-160 17a5c7b7c4ae987f2466f8d9d954fa1640b102f1

78889660 as geometric shapes

Circle

Radius = n
Diameter 157779320
Circumference 495678352.60039
Area 1.9551948353003E+16

Sphere

Radius = n
Volume 2.0565954105412E+24
Surface area 7.820779341201E+16
Circumference 495678352.60039

Square

Length = n
Perimeter 315558640
Area 6223578454915600
Diagonal 111566827.103

Cube

Length = n
Surface area 37341470729493600
Volume 4.9097598829162E+23
Space diagonal 136640899.31183

Equilateral Triangle

Length = n
Perimeter 236668980
Area 2.6948885222012E+15
Altitude 68320449.655917

Triangular Pyramid

Length = n
Surface area 2.6948885222012E+15
Volume 5.7862075120128E+22
Height 37188942.367667