78138416 (number)

78138416 is an even 8-digits composite number following 78138415 and preceding 78138417. In scientific notation, it is written as 7.8138416 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 10 positive divisors. There are 39069200 positive integers (up to 78138416) that are relatively prime to 78138416.

Interesting facts

Basic properties

Name

Name seventy-eight million one hundred thirty-eight thousand four hundred sixteen

Notation

Scientific notation 7.8138416 × 10^7
Engineering notation 7.8138416 × 10^6

Prime Factorization of 78138416

Prime Factorization 2 × 2 × 2 × 2 × 4883651

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9767302
Product of the distinct prime numbers

The prime factorization of 78138416 is 2 × 2 × 2 × 2 × 4883651. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 7, 18, 56, 658, 816, 9733, 6481, 12131, 34584, 845390, 290491, 3786298, 8361819, 83715590, 96533956, 698279458, 348798385, 448113697, 1811045267

Basic calculations (n = 78138416)

Multiplication

n×y
n×2 156276832
n×3 234415248
n×4 312553664
n×5 390692080

Division

n÷y
n÷2 39069208
n÷3 26046138.666667
n÷3 19534604
n÷5 15627683.2

Exponentiation

ny
n2 6105612054989056
n3 4.7708285468735E+23
n4 3.7278498566028E+31
n5 2.9128828288077E+39

Nth Root

y√n
2√n 8839.5936558193
3√n 427.51845570837
4√n 94.019113247357
5√n 37.894215503995

Divisors of 78138416

1, 2, 4, 8, 16, 4883651, 9767302, 19534604, 39069208, 78138416

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78138415
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78138416 can be divided by 10 positive divisors. The sum of these divisors (counting 78138416) is 1, the average is 0.1.

Base conversion 78138416

Base System Value
2 Binary 100101010000100110000110000
3 Ternary 12110000211202102
4 Quaternary 10222010300300
5 Quinary 130000412131
6 Senary 11430435532
8 Octal 452046060
10 Decimal 78138416
12 Duodecimal 22202ba8
16 Hexadecimal 4a84c30
20 Vigesimal 148760g
36 Base36 1airzk

Cryptographic Hash Functions

md5 4c017d1250e4082e61d3d4a804805922
sha1 ede8d3a4918f30a74d8d197ebd5986207612185c
sha256 0a634673f368f12e487409c8bad5e4b5c2565bdf33e16341a7c876618d389b7e
sha512 aea51e10fbd8b4a8390fe049154fd79dae4dce0b21d4acf65d2abccdb8f0c46cd8962d50acbc0d23e856d8a0844dd21dca1d3d17215b637750ca4a5376bdc3d1
ripemd-160 9cd50e10f915ad6565ad503dc1a1992139bb41a6

78138416 as geometric shapes

Circle

Radius = n
Diameter 156276832
Circumference 490958147.33749
Area 1.9181345977623E+16

Sphere

Radius = n
Volume 1.9983999885859E+24
Surface area 7.6725383910492E+16
Circumference 490958147.33749

Square

Length = n
Perimeter 312553664
Area 6105612054989056
Diagonal 110504407.64955

Cube

Length = n
Surface area 36633672329934336
Volume 4.7708285468735E+23
Space diagonal 135339706.53495

Equilateral Triangle

Length = n
Perimeter 234415248
Area 2.6438075726365E+15
Altitude 67669853.267476

Triangular Pyramid

Length = n
Surface area 2.6438075726365E+15
Volume 5.6224753622877E+22
Height 36834802.54985