78904028 (number)

78904028 is an even 8-digits composite number following 78904027 and preceding 78904029. In scientific notation, it is written as 7.8904028 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors. There are 33480000 positive integers (up to 78904028) that are relatively prime to 78904028.

Interesting facts

Basic properties

Name

Name seventy-eight million nine hundred four thousand twenty-eight

Notation

Scientific notation 7.8904028 × 10^7
Engineering notation 7.8904028 × 10^6

Prime Factorization of 78904028

Prime Factorization 2 × 2 × 7 × 101 × 27901

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 39452014
Product of the distinct prime numbers

The prime factorization of 78904028 is 2 × 2 × 7 × 101 × 27901. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 1, 99, 11, 855, 450, 9063, 208, 85099, 12764, 497899, 585842, 2263193, 6526108, 8186283, 77409133, 424948107, 633239598, 9297721272, 390615712

Basic calculations (n = 78904028)

Multiplication

n×y
n×2 157808056
n×3 236712084
n×4 315616112
n×5 394520140

Division

n÷y
n÷2 39452014
n÷3 26301342.666667
n÷3 19726007
n÷5 15780805.6

Exponentiation

ny
n2 6225845634624784
n3 4.9124429827811E+23
n4 3.8761153866176E+31
n5 3.0584111699691E+39

Nth Root

y√n
2√n 8882.7939298399
3√n 428.91021679261
4√n 94.248575213845
5√n 37.968184813566

Divisors of 78904028

1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1414, 2828, 27901, 55802, 111604, 195307, 390614, 781228, 2818001, 5636002, 11272004, 19726007, 39452014, 78904028

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 -78904027
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 78904028 can be divided by 24 positive divisors. The sum of these divisors (counting 78904028) is 1, the average is 0.041666666666667.

Base conversion 78904028

Base System Value
2 Binary 100101100111111101011011100
3 Ternary 12111110201222102
4 Quaternary 10230333223130
5 Quinary 130144412103
6 Senary 11455104232
8 Octal 454775334
10 Decimal 78904028
12 Duodecimal 22512078
16 Hexadecimal 4b3fadc
20 Vigesimal 14d3018
36 Base36 1az6qk

Cryptographic Hash Functions

md5 a2591c13a7136fce5496bee350c76973
sha1 62d7776a8e9642badb308746038ca6e6a33aa2ad
sha256 df2740eb60d7d7a79164075fd40ec78afce4815584c82ae06d3d2a55295f86c7
sha512 68ac0fa95690ec6d5fe9fda1f7312298df6c652d128f6328b059ee0bc554191ce6436acc070aeb7a43fca39eb1464cf07e88240b1f18f3eea2dc81cd2e3f471e
ripemd-160 d0b95c8d1aef25c4066dcd23e52258e088562a94

78904028 as geometric shapes

Circle

Radius = n
Diameter 157808056
Circumference 495768629.40689
Area 1.9559070908121E+16

Sphere

Radius = n
Volume 2.0577193047845E+24
Surface area 7.8236283632485E+16
Circumference 495768629.40689

Square

Length = n
Perimeter 315616112
Area 6225845634624784
Diagonal 111587146.52347

Cube

Length = n
Surface area 37355073807748704
Volume 4.9124429827811E+23
Space diagonal 136665785.41784

Equilateral Triangle

Length = n
Perimeter 236712084
Area 2.6958702398128E+15
Altitude 68332892.708919

Triangular Pyramid

Length = n
Surface area 2.6958702398128E+15
Volume 5.789369575528E+22
Height 37195715.507822