78342215 (number)

78342215 is an odd 8-digits composite number following 78342214 and preceding 78342216. In scientific notation, it is written as 7.8342215 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 32 positive divisors. There are 52176384 positive integers (up to 78342215) that are relatively prime to 78342215.

Interesting facts

Basic properties

Name

Name seventy-eight million three hundred forty-two thousand two hundred fifteen

Notation

Scientific notation 7.8342215 × 10^7
Engineering notation 7.8342215 × 10^6

Prime Factorization of 78342215

Prime Factorization 7 × 5 × 269 × 53 × 157

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 78342215
Product of the distinct prime numbers

The prime factorization of 78342215 is 7 × 5 × 269 × 53 × 157. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 1, 39, 52, 43, 351, 3707, 2906, 75441, 36530, 866536, 670617, 2494976, 227445, 30832602, 82158003, 739383996, 854476688, 189359297, 4561904819

Basic calculations (n = 78342215)

Multiplication

n×y
n×2 156684430
n×3 235026645
n×4 313368860
n×5 391711075

Division

n÷y
n÷2 39171107.5
n÷3 26114071.666667
n÷3 19585553.75
n÷5 15668443

Exponentiation

ny
n2 6137502651106225
n3 4.8082555225603E+23
n4 3.7668938792336E+31
n5 2.951068101691E+39

Nth Root

y√n
2√n 8851.1137717239
3√n 427.88981463543
4√n 94.080358054824
5√n 37.913961895652

Divisors of 78342215

1, 5, 7, 35, 53, 157, 265, 269, 371, 785, 1099, 1345, 1855, 1883, 5495, 8321, 9415, 14257, 41605, 42233, 58247, 71285, 99799, 211165, 291235, 295631, 498995, 1478155, 2238349, 11191745, 15668443, 78342215

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78342214
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78342215 can be divided by 32 positive divisors. The sum of these divisors (counting 78342215) is 1, the average is 0.03125.

Base conversion 78342215

Base System Value
2 Binary 100101010110110100001000111
3 Ternary 12110102012022112
4 Quaternary 10222312201013
5 Quinary 130023422330
6 Senary 11435051235
8 Octal 452664107
10 Decimal 78342215
12 Duodecimal 222a0b1b
16 Hexadecimal 4ab6847
20 Vigesimal 149cfaf
36 Base36 1an58n

Cryptographic Hash Functions

md5 561f0997ebc561866a95511e2349fd44
sha1 41345e67134c011953016108a10f4b35dd50b2d3
sha256 4cfec2d58a463ee2d6dd4b3c3ce8565d7780f5e3d82772cdcd3935a4184b1dae
sha512 d09201dca01f5224467ef183bf724b988e474687420cc5132c3213dea356ef5a75617b1e934a44f707c5c277686213675c510f2deba629c6eb6420cd5b1f4c99
ripemd-160 1b9aea17018871af37576995d008ebd9bb721686

78342215 as geometric shapes

Circle

Radius = n
Diameter 156684430
Circumference 492238654.2199
Area 1.9281533240103E+16

Sphere

Radius = n
Volume 2.0140773635011E+24
Surface area 7.7126132960413E+16
Circumference 492238654.2199

Square

Length = n
Perimeter 313368860
Area 6137502651106225
Diagonal 110792622.95935

Cube

Length = n
Surface area 36825015906637350
Volume 4.8082555225603E+23
Space diagonal 135692696.75748

Equilateral Triangle

Length = n
Perimeter 235026645
Area 2.6576166058262E+15
Altitude 67846348.378742

Triangular Pyramid

Length = n
Surface area 2.6576166058262E+15
Volume 5.6665834761335E+22
Height 36930874.319783