78445038 (number)

78445038 is an even 8-digits composite number following 78445037 and preceding 78445039. In scientific notation, it is written as 7.8445038 × 10^7. The sum of its digits is 39. It has a total of 6 prime factors and 64 positive divisors. There are 20943360 positive integers (up to 78445038) that are relatively prime to 78445038.

Interesting facts

Basic properties

Name

Name seventy-eight million four hundred forty-five thousand thirty-eight

Notation

Scientific notation 7.8445038 × 10^7
Engineering notation 7.8445038 × 10^6

Prime Factorization of 78445038

Prime Factorization 2 × 3 × 7 × 17 × 181 × 607

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 78445038
Product of the distinct prime numbers

The prime factorization of 78445038 is 2 × 3 × 7 × 17 × 181 × 607. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 4, 63, 95, 886, 715, 8040, 4808, 97604, 22343, 817262, 441782, 2355445, 273519, 40030423, 78876665, 696941121, 106248525, 897752181, 3685525913

Basic calculations (n = 78445038)

Multiplication

n×y
n×2 156890076
n×3 235335114
n×4 313780152
n×5 392225190

Division

n÷y
n÷2 39222519
n÷3 26148346
n÷3 19611259.5
n÷5 15689007.6

Exponentiation

ny
n2 6153623986821444
n3 4.8272126748392E+23
n4 3.7867088171184E+31
n5 2.9704851705379E+39

Nth Root

y√n
2√n 8856.9203451313
3√n 428.07693248328
4√n 94.111212642975
5√n 37.923908977855

Divisors of 78445038

1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 181, 238, 357, 362, 543, 607, 714, 1086, 1214, 1267, 1821, 2534, 3077, 3642, 3801, 4249, 6154, 7602, 8498, 9231, 10319, 12747, 18462, 20638, 21539, 25494, 30957, 43078, 61914, 64617, 72233, 109867, 129234, 144466, 216699, 219734, 329601, 433398, 659202, 769069, 1538138, 1867739, 2307207, 3735478, 4614414, 5603217, 11206434, 13074173, 26148346, 39222519, 78445038

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78445037
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78445038 can be divided by 64 positive divisors. The sum of these divisors (counting 78445038) is 1, the average is 0.015625.

Base conversion 78445038

Base System Value
2 Binary 100101011001111100111101110
3 Ternary 12110121102100210
4 Quaternary 10223033213232
5 Quinary 130040220123
6 Senary 11441203250
8 Octal 453174756
10 Decimal 78445038
12 Duodecimal 22330526
16 Hexadecimal 4acf9ee
20 Vigesimal 14a5cbi
36 Base36 1apcku

Cryptographic Hash Functions

md5 3092cc1fbd8adf66c475ca931a562666
sha1 961826fe9218637ca8eb29c59fb84285a704b5a7
sha256 503899f33dbd3a84f6adae4bfb19e5ee10a3e13a100048b324172df9ec875f1b
sha512 7b5a65e2ebaad33461c6cdd9862ba622bb80f654c657842eb7fe758507d9d57a52f6467376bc31d9e7b17d686de69085e919555c1a39d02e7a24e3b68aadde00
ripemd-160 f6e0542500fca4d692ec4955a7c017bf3a10c134

78445038 as geometric shapes

Circle

Radius = n
Diameter 156890076
Circumference 492884710.18274
Area 1.9332179909952E+16

Sphere

Radius = n
Volume 2.0220181168787E+24
Surface area 7.7328719639809E+16
Circumference 492884710.18274

Square

Length = n
Perimeter 313780152
Area 6153623986821444
Diagonal 110938036.64047

Cube

Length = n
Surface area 36921743920928664
Volume 4.8272126748392E+23
Space diagonal 135870791.41767

Equilateral Triangle

Length = n
Perimeter 235335114
Area 2.6645973489623E+15
Altitude 67935395.708836

Triangular Pyramid

Length = n
Surface area 2.6645973489623E+15
Volume 5.6889246943474E+22
Height 36979345.546824