78840246 (number)

78840246 is an even 8-digits composite number following 78840245 and preceding 78840247. In scientific notation, it is written as 7.8840246 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 25909800 positive integers (up to 78840246) that are relatively prime to 78840246.

Interesting facts

Basic properties

Name

Name seventy-eight million eight hundred forty thousand two hundred forty-six

Notation

Scientific notation 7.8840246 × 10^7
Engineering notation 7.8840246 × 10^6

Prime Factorization of 78840246

Prime Factorization 2 × 3 × 71 × 185071

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78840246
Product of the distinct prime numbers

The prime factorization of 78840246 is 2 × 3 × 71 × 185071. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 4, 51, 8, 276, 251, 3961, 5113, 18725, 87549, 945005, 462322, 8492167, 9096893, 3120412, 50557985, 857658087, 635533050, 650159752, 3893027083

Basic calculations (n = 78840246)

Multiplication

n×y
n×2 157680492
n×3 236520738
n×4 315360984
n×5 394201230

Division

n÷y
n÷2 39420123
n÷3 26280082
n÷3 19710061.5
n÷5 15768049.2

Exponentiation

ny
n2 6215784389340516
n3 4.9005397033857E+23
n4 3.8635975574769E+31
n5 3.0460698187648E+39

Nth Root

y√n
2√n 8879.2030047747
3√n 428.79461590918
4√n 94.229522999826
5√n 37.962044518242

Divisors of 78840246

1, 2, 3, 6, 71, 142, 213, 426, 185071, 370142, 555213, 1110426, 13140041, 26280082, 39420123, 78840246

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 -78840245
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 78840246 can be divided by 16 positive divisors. The sum of these divisors (counting 78840246) is 1, the average is 0.0625.

Base conversion 78840246

Base System Value
2 Binary 100101100110000000110110110
3 Ternary 12111100111111010
4 Quaternary 10230300012312
5 Quinary 130140341441
6 Senary 11453453050
8 Octal 454600666
10 Decimal 78840246
12 Duodecimal 224a1186
16 Hexadecimal 4b301b6
20 Vigesimal 14cf0c6
36 Base36 1axtiu

Cryptographic Hash Functions

md5 a73ae1ce0abfd7c60358a3036f179c98
sha1 8f5e21f0fb02543480aa65f5d3b329faba704d7a
sha256 2e829eacfa5f05933e882d4a29e4f1722320ccf13f6fa4af6fb355d8a6ca3b69
sha512 78b71888785eb1bdd2f5cdcf4c8cb719762e87826734db69d089ba73d4cea53ed2a3379239e8e469edfd73831ffb9c6cdcd940431de977c2f64f4bcb8f896e8b
ripemd-160 f32cb1a353310126c080bad3185d2beda7551fa6

78840246 as geometric shapes

Circle

Radius = n
Diameter 157680492
Circumference 495367875.28162
Area 1.952746257385E+16

Sphere

Radius = n
Volume 2.0527332707709E+24
Surface area 7.8109850295401E+16
Circumference 495367875.28162

Square

Length = n
Perimeter 315360984
Area 6215784389340516
Diagonal 111496945.15403

Cube

Length = n
Surface area 37294706336043096
Volume 4.9005397033857E+23
Space diagonal 136555311.75323

Equilateral Triangle

Length = n
Perimeter 236520738
Area 2.6915135928078E+15
Altitude 68277655.876614

Triangular Pyramid

Length = n
Surface area 2.6915135928078E+15
Volume 5.7753414262299E+22
Height 37165648.384677