78278325 (number)

78278325 is an odd 8-digits composite number following 78278324 and preceding 78278326. In scientific notation, it is written as 7.8278325 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 41664960 positive integers (up to 78278325) that are relatively prime to 78278325.

Interesting facts

Basic properties

Name

Name seventy-eight million two hundred seventy-eight thousand three hundred twenty-five

Notation

Scientific notation 7.8278325 × 10^7
Engineering notation 7.8278325 × 10^6

Prime Factorization of 78278325

Prime Factorization 3 × 25 × 829 × 1259

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78278325
Product of the distinct prime numbers

The prime factorization of 78278325 is 3 × 25 × 829 × 1259. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 6, 83, 75, 589, 449, 2518, 8747, 35484, 12733, 301531, 978770, 4188487, 1132949, 36777991, 56432370, 817665310, 798601983, 4541776063, 8845470766

Basic calculations (n = 78278325)

Multiplication

n×y
n×2 156556650
n×3 234834975
n×4 313113300
n×5 391391625

Division

n÷y
n÷2 39139162.5
n÷3 26092775
n÷3 19569581.25
n÷5 15655665

Exponentiation

ny
n2 6127496164805625
n3 4.7965013622491E+23
n4 3.7546209249708E+31
n5 2.9390543701666E+39

Nth Root

y√n
2√n 8847.5038852775
3√n 427.77346478414
4√n 94.061170975475
5√n 37.907775924019

Divisors of 78278325

1, 3, 25, 75, 829, 1259, 2487, 3777, 20725, 31475, 62175, 94425, 1043711, 3131133, 26092775, 78278325

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 -78278324
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 78278325 can be divided by 16 positive divisors. The sum of these divisors (counting 78278325) is 1, the average is 0.0625.

Base conversion 78278325

Base System Value
2 Binary 100101010100110111010110101
3 Ternary 12110021221200020
4 Quaternary 10222212322311
5 Quinary 130014401300
6 Senary 11433435353
8 Octal 452467265
10 Decimal 78278325
12 Duodecimal 2226bb59
16 Hexadecimal 4aa6eb5
20 Vigesimal 1494fg5
36 Base36 1alrxx

Cryptographic Hash Functions

md5 48334687ad8024cea84dd38884f38ce3
sha1 2792f36b16dacf6c358f415fcf81058c34d0faae
sha256 b0f55320ae39d832609344f71554bd1f86f51550ca32baa757383c5c1e3f9fa1
sha512 3ebe258b34c0dc315579381309413d2150c54e6fb05aa3bc1c2b53f84bbc54a12d387221c44b1f206cf69e516150e96829a42cef45b54a8c0abe707ab173892b
ripemd-160 a6b0934bbe27fb348c3a013c65db92b45bbe7e4a

78278325 as geometric shapes

Circle

Radius = n
Diameter 156556650
Circumference 491837221.51063
Area 1.9250096936253E+16

Sphere

Radius = n
Volume 2.0091537923434E+24
Surface area 7.7000387745012E+16
Circumference 491837221.51063

Square

Length = n
Perimeter 313113300
Area 6127496164805625
Diagonal 110702268.85485

Cube

Length = n
Surface area 36764976988833750
Volume 4.7965013622491E+23
Space diagonal 135582036.03139

Equilateral Triangle

Length = n
Perimeter 234834975
Area 2.6532836701567E+15
Altitude 67791018.015695

Triangular Pyramid

Length = n
Surface area 2.6532836701567E+15
Volume 5.6527310653614E+22
Height 36900756.28495