78850440 (number)

78850440 is an even 8-digits composite number following 78850439 and preceding 78850441. In scientific notation, it is written as 7.8850440 × 10^7. The sum of its digits is 36. It has a total of 7 prime factors and 64 positive divisors. There are 19700736 positive integers (up to 78850440) that are relatively prime to 78850440.

Interesting facts

Basic properties

Name

Name seventy-eight million eight hundred fifty thousand four hundred forty

Notation

Scientific notation 7.8850440 × 10^7
Engineering notation 7.8850440 × 10^6

Prime Factorization of 78850440

Prime Factorization 2 × 2 × 2 × 207 × 5 × 89 × 107

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 19712610
Product of the distinct prime numbers

The prime factorization of 78850440 is 2 × 2 × 2 × 207 × 5 × 89 × 107. Since it has a total of 7 prime factors.

Most popular turbo-numbers

7, 10, 91, 69, 112, 512, 1891, 7180, 98165, 32975, 603996, 827749, 116873, 8719765, 62336840, 89734149, 789899393, 261558792, 3134874476, 8897053257

Basic calculations (n = 78850440)

Multiplication

n×y
n×2 157700880
n×3 236551320
n×4 315401760
n×5 394252200

Division

n÷y
n÷2 39425220
n÷3 26283480
n÷3 19712610
n÷5 15770088

Exponentiation

ny
n2 6217391888193600
n3 4.902440860365E+23
n4 3.8655961891376E+31
n5 3.0480396037582E+39

Nth Root

y√n
2√n 8879.7770242276
3√n 428.81309608124
4√n 94.232568808388
5√n 37.963026161725

Divisors of 78850440

1, 2, 4, 5, 8, 10, 20, 40, 89, 107, 178, 207, 214, 356, 414, 428, 445, 535, 712, 828, 856, 890, 1035, 1070, 1656, 1780, 2070, 2140, 3560, 4140, 4280, 8280, 9523, 18423, 19046, 22149, 36846, 38092, 44298, 47615, 73692, 76184, 88596, 92115, 95230, 110745, 147384, 177192, 184230, 190460, 221490, 368460, 380920, 442980, 736920, 885960, 1971261, 3942522, 7885044, 9856305, 15770088, 19712610, 39425220, 78850440

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 -78850439
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 78850440 can be divided by 64 positive divisors. The sum of these divisors (counting 78850440) is 1, the average is 0.015625.

Base conversion 78850440

Base System Value
2 Binary 100101100110010100110001000
3 Ternary 12111101000110200
4 Quaternary 10230302212020
5 Quinary 130141203230
6 Senary 11454012200
8 Octal 454624610
10 Decimal 78850440
12 Duodecimal 224a7060
16 Hexadecimal 4b32988
20 Vigesimal 14cg620
36 Base36 1ay1e0

Cryptographic Hash Functions

md5 98bf712863d21f330e43eeeea209588d
sha1 51fb9755c754f26a050c2e2159f718c187f73070
sha256 5f7e7a271deb8b5bc2f0ea787b0792cc18712d897d20c89a7f08a3e69ffe1d69
sha512 29f25341156011b6791311d4ad163102045b9df6b4817651fb35b7b0bfbf3b75196c97039dcd920957ebf7380ab2139a33981cf390387e1d3e9c4d00ba93739f
ripemd-160 d1c8ce459ab4fa0c1696984c4308914cfed22e9b

78850440 as geometric shapes

Circle

Radius = n
Diameter 157700880
Circumference 495431926.07265
Area 1.9532512680438E+16

Sphere

Radius = n
Volume 2.0535296255441E+24
Surface area 7.8130050721751E+16
Circumference 495431926.07265

Square

Length = n
Perimeter 315401760
Area 6217391888193600
Diagonal 111511361.64709

Cube

Length = n
Surface area 37304351329161600
Volume 4.902440860365E+23
Space diagonal 136572968.27916

Equilateral Triangle

Length = n
Perimeter 236551320
Area 2.6922096602295E+15
Altitude 68286484.139581

Triangular Pyramid

Length = n
Surface area 2.6922096602295E+15
Volume 5.7775819612168E+22
Height 37170453.882362