78698090 (number)

78698090 is an even 8-digits composite number following 78698089 and preceding 78698091. In scientific notation, it is written as 7.8698090 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 31230864 positive integers (up to 78698090) that are relatively prime to 78698090.

Interesting facts

Basic properties

Name

Name seventy-eight million six hundred ninety-eight thousand ninety

Notation

Scientific notation 7.8698090 × 10^7
Engineering notation 7.8698090 × 10^6

Prime Factorization of 78698090

Prime Factorization 2 × 5 × 127 × 61967

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78698090
Product of the distinct prime numbers

The prime factorization of 78698090 is 2 × 5 × 127 × 61967. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 4, 62, 80, 78, 265, 2402, 1357, 84903, 99946, 474804, 642414, 608430, 54585, 50116404, 95636148, 659814084, 410756416, 847887765, 4763713678

Basic calculations (n = 78698090)

Multiplication

n×y
n×2 157396180
n×3 236094270
n×4 314792360
n×5 393490450

Division

n÷y
n÷2 39349045
n÷3 26232696.666667
n÷3 19674522.5
n÷5 15739618

Exponentiation

ny
n2 6193389369648100
n3 4.8740791401761E+23
n4 3.835807188407E+31
n5 3.018706993359E+39

Nth Root

y√n
2√n 8871.194395345
3√n 428.53674253671
4√n 94.187018189053
5√n 37.948344843107

Divisors of 78698090

1, 2, 5, 10, 127, 254, 635, 1270, 61967, 123934, 309835, 619670, 7869809, 15739618, 39349045, 78698090

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 -78698089
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 78698090 can be divided by 16 positive divisors. The sum of these divisors (counting 78698090) is 1, the average is 0.0625.

Base conversion 78698090

Base System Value
2 Binary 100101100001101011001101010
3 Ternary 12111002021111002
4 Quaternary 10230031121222
5 Quinary 130121314330
6 Senary 11450435002
8 Octal 454153152
10 Decimal 78698090
12 Duodecimal 22432a62
16 Hexadecimal 4b0d66a
20 Vigesimal 14bh54a
36 Base36 1auru2

Cryptographic Hash Functions

md5 cd14acea0d806e7eb42cc94f524072a9
sha1 65137b3dafdc707c6a3b0163a573a0f713f07311
sha256 269c8ed0b121d92838d0e49eca3b54f730b0b7da890ab6f4f5b90a03d364316b
sha512 45d84119384a0415088492c58e8d3acc2d04710ab4da9744dc461dcde039a5e198f73a7104e6a4282fba2be1f5dffcd1e8444254534a500b27bfe5c9b1301d3b
ripemd-160 3718b507d1db0f082191271c6e914fda6a3fca2f

78698090 as geometric shapes

Circle

Radius = n
Diameter 157396180
Circumference 494474682.7911
Area 1.9457106544508E+16

Sphere

Radius = n
Volume 2.0416494959723E+24
Surface area 7.782842617803E+16
Circumference 494474682.7911

Square

Length = n
Perimeter 314792360
Area 6193389369648100
Diagonal 111295906.21086

Cube

Length = n
Surface area 37160336217888600
Volume 4.8740791401761E+23
Space diagonal 136309090.33863

Equilateral Triangle

Length = n
Perimeter 236094270
Area 2.6818162648219E+15
Altitude 68154545.169314

Triangular Pyramid

Length = n
Surface area 2.6818162648219E+15
Volume 5.7441573534307E+22
Height 37098635.403619