78386980 (number)

78386980 is an even 8-digits composite number following 78386979 and preceding 78386981. In scientific notation, it is written as 7.8386980 × 10^7. The sum of its digits is 49. It has a total of 5 prime factors and 24 positive divisors. There are 26875488 positive integers (up to 78386980) that are relatively prime to 78386980.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.8386980 × 10^7
Engineering notation 7.8386980 × 10^6

Prime Factorization of 78386980

Prime Factorization 2 × 2 × 5 × 7 × 559907

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 39193490
Product of the distinct prime numbers

The prime factorization of 78386980 is 2 × 2 × 5 × 7 × 559907. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 3, 69, 22, 281, 97, 623, 498, 46104, 32115, 907549, 39053, 3306420, 21131, 18866456, 59910982, 407085455, 769333036, 4343012276, 1972892495

Basic calculations (n = 78386980)

Multiplication

n×y
n×2 156773960
n×3 235160940
n×4 313547920
n×5 391934900

Division

n÷y
n÷2 39193490
n÷3 26128993.333333
n÷3 19596745
n÷5 15677396

Exponentiation

ny
n2 6144518633520400
n3 4.8165025923539E+23
n4 3.7755109237679E+31
n5 2.9595089927118E+39

Nth Root

y√n
2√n 8853.6421883878
3√n 427.97129833443
4√n 94.093794632738
5√n 37.918293738244

Divisors of 78386980

1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 559907, 1119814, 2239628, 2799535, 3919349, 5599070, 7838698, 11198140, 15677396, 19596745, 39193490, 78386980

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78386979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78386980 can be divided by 24 positive divisors. The sum of these divisors (counting 78386980) is 1, the average is 0.041666666666667.

Base conversion 78386980

Base System Value
2 Binary 100101011000001011100100100
3 Ternary 12110111110201111
4 Quaternary 10223001130210
5 Quinary 130031340410
6 Senary 11440034404
8 Octal 453013444
10 Decimal 78386980
12 Duodecimal 22302a04
16 Hexadecimal 4ac1724
20 Vigesimal 149i790
36 Base36 1ao3s4

Cryptographic Hash Functions

md5 34ce96ef155eb1e08662d295bdf3214a
sha1 174b53098a5c3f8b89c5f13037bf18a697328c6c
sha256 f9b9ec9b1e223e9addc50b3fe476178ae0828dd38307a775bf3d4f7a5936a9b1
sha512 66aa7f2cd488f79b049171c5c9698cc81f14fe89a106f9162dc5fcfd7501e372cb9147f1077de5009a29d03cf6ce19a46be38f5742c9bce67e81e5219c8348ee
ripemd-160 127618edf6577eecfa7f1f61ed222fd508e1969b

78386980 as geometric shapes

Circle

Radius = n
Diameter 156773960
Circumference 492519921.01018
Area 1.9303574598913E+16

Sphere

Radius = n
Volume 2.017531888018E+24
Surface area 7.7214298395653E+16
Circumference 492519921.01018

Square

Length = n
Perimeter 313547920
Area 6144518633520400
Diagonal 110855930.22947

Cube

Length = n
Surface area 36867111801122400
Volume 4.8165025923539E+23
Space diagonal 135770232.01189

Equilateral Triangle

Length = n
Perimeter 235160940
Area 2.6606546153278E+15
Altitude 67885116.005943

Triangular Pyramid

Length = n
Surface area 2.6606546153278E+15
Volume 5.6763027410934E+22
Height 36951976.743156