78308385 (number)

78308385 is an odd 8-digits composite number following 78308384 and preceding 78308386. In scientific notation, it is written as 7.8308385 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 41175680 positive integers (up to 78308385) that are relatively prime to 78308385.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.8308385 × 10^7
Engineering notation 7.8308385 × 10^6

Prime Factorization of 78308385

Prime Factorization 5 × 3 × 71 × 73529

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78308385
Product of the distinct prime numbers

The prime factorization of 78308385 is 5 × 3 × 71 × 73529. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 10, 99, 35, 873, 523, 9596, 3578, 99350, 735, 733770, 284257, 299232, 7819546, 48447832, 54785074, 579217400, 843099287, 3359542789, 3242069121

Basic calculations (n = 78308385)

Multiplication

n×y
n×2 156616770
n×3 234925155
n×4 313233540
n×5 391541925

Division

n÷y
n÷2 39154192.5
n÷3 26102795
n÷3 19577096.25
n÷5 15661677

Exponentiation

ny
n2 6132203161308225
n3 4.8020292605394E+23
n4 3.7603915611559E+31
n5 2.9447019012174E+39

Nth Root

y√n
2√n 8849.2025064409
3√n 427.82821482597
4√n 94.070199885197
5√n 37.910686902888

Divisors of 78308385

1, 3, 5, 15, 71, 213, 355, 1065, 73529, 220587, 367645, 1102935, 5220559, 15661677, 26102795, 78308385

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 -78308384
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 78308385 can be divided by 16 positive divisors. The sum of these divisors (counting 78308385) is 1, the average is 0.0625.

Base conversion 78308385

Base System Value
2 Binary 100101010101110010000100001
3 Ternary 12110100110220120
4 Quaternary 10222232100201
5 Quinary 130021332020
6 Senary 11434230453
8 Octal 452562041
10 Decimal 78308385
12 Duodecimal 22285429
16 Hexadecimal 4aae421
20 Vigesimal 1498aj5
36 Base36 1amf4x

Cryptographic Hash Functions

md5 475f140513bb7262976beca921a436c7
sha1 6fdb84893936220f2b821cfe520cc0ec5351edb2
sha256 31ce056382cc5a8c9a9dcfd3b7cb617aa8fb0c355c102b94c8b508e77477dbc6
sha512 d57d8c94588ac1eb7646dcb6839978fe1c516c461c2cad4cdd67b46925f4a0230f743caff87e7c8d358f756c39502eb9bc70c2ddac9fca7f1b9ff162ade6def3
ripemd-160 be6ecabca76c880734f1ca18240b4981e159c0e7

78308385 as geometric shapes

Circle

Radius = n
Diameter 156616770
Circumference 492026094.06096
Area 1.9264884401886E+16

Sphere

Radius = n
Volume 2.0114693129645E+24
Surface area 7.7059537607544E+16
Circumference 492026094.06096

Square

Length = n
Perimeter 313233540
Area 6132203161308225
Diagonal 110744780.11453

Cube

Length = n
Surface area 36793218967849350
Volume 4.8020292605394E+23
Space diagonal 135634101.47866

Equilateral Triangle

Length = n
Perimeter 234925155
Area 2.6553218594301E+15
Altitude 67817050.739332

Triangular Pyramid

Length = n
Surface area 2.6553218594301E+15
Volume 5.6592457559727E+22
Height 36914926.704845