78408085 (number)

78408085 is an odd 8-digits composite number following 78408084 and preceding 78408086. In scientific notation, it is written as 7.8408085 × 10^7. The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors. There are 53202240 positive integers (up to 78408085) that are relatively prime to 78408085.

Interesting facts

Basic properties

Name

Name seventy-eight million four hundred eight thousand eighty-five

Notation

Scientific notation 7.8408085 × 10^7
Engineering notation 7.8408085 × 10^6

Prime Factorization of 78408085

Prime Factorization 35 × 7 × 7 × 131 × 349

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 11201155
Product of the distinct prime numbers

The prime factorization of 78408085 is 35 × 7 × 7 × 131 × 349. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 5, 75, 59, 24, 948, 4513, 5744, 68039, 94014, 369086, 616613, 8169191, 8329780, 50957900, 25976434, 498192435, 549100701, 7922896809, 2631195548

Basic calculations (n = 78408085)

Multiplication

n×y
n×2 156816170
n×3 235224255
n×4 313632340
n×5 392040425

Division

n÷y
n÷2 39204042.5
n÷3 26136028.333333
n÷3 19602021.25
n÷5 15681617

Exponentiation

ny
n2 6147827793367225
n3 4.820394041877E+23
n4 3.7795786576899E+31
n5 2.9634952465633E+39

Nth Root

y√n
2√n 8854.8339905387
3√n 428.00970404818
4√n 94.100127473552
5√n 37.920335351322

Divisors of 78408085

1, 7, 35, 49, 131, 245, 349, 917, 1715, 2443, 4585, 6419, 12215, 17101, 32095, 45719, 85505, 224665, 320033, 598535, 1600165, 2240231, 11201155, 78408085

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 -78408084
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 78408085 can be divided by 24 positive divisors. The sum of these divisors (counting 78408085) is 1, the average is 0.041666666666667.

Base conversion 78408085

Base System Value
2 Binary 100101011000110100110010101
3 Ternary 12110112112200011
4 Quaternary 10223012212111
5 Quinary 130033024320
6 Senary 11440320221
8 Octal 453064625
10 Decimal 78408085
12 Duodecimal 22313071
16 Hexadecimal 4ac6995
20 Vigesimal 14a1045
36 Base36 1aok2d

Cryptographic Hash Functions

md5 4310cfc0724877be4887bbc5ae3303f8
sha1 c0f4008409f2a618dfa16e615365905cfcac3350
sha256 b55a604328c68b116c5ae0c3cea85cdc5f69721072a3692e6f84cd023093faab
sha512 90ab279f6728b311d26a59afb9e49fd8eb024c25501e725895d28e9a10c38fc9280ea2dd705e14bf852937119e8660a18282bd8a9f4e3c79f897aa919dff72f2
ripemd-160 33c0c680e897f5374a3f87aee216222077406874

78408085 as geometric shapes

Circle

Radius = n
Diameter 156816170
Circumference 492652527.63609
Area 1.9313970631178E+16

Sphere

Radius = n
Volume 2.0191619345825E+24
Surface area 7.725588252471E+16
Circumference 492652527.63609

Square

Length = n
Perimeter 313632340
Area 6147827793367225
Diagonal 110885777.2067

Cube

Length = n
Surface area 36886966760203350
Volume 4.820394041877E+23
Space diagonal 135806786.94418

Equilateral Triangle

Length = n
Perimeter 235224255
Area 2.662087523574E+15
Altitude 67903393.47209

Triangular Pyramid

Length = n
Surface area 2.662087523574E+15
Volume 5.6808888583374E+22
Height 36961925.735567