78878894 (number)

78878894 is an even 8-digits composite number following 78878893 and preceding 78878895. In scientific notation, it is written as 7.8878894 × 10^7. The sum of its digits is 59. It has a total of 4 prime factors and 16 positive divisors. There are 38247552 positive integers (up to 78878894) that are relatively prime to 78878894.

Interesting facts

Basic properties

Name

Name seventy-eight million eight hundred seventy-eight thousand eight hundred ninety-four

Notation

Scientific notation 7.8878894 × 10^7
Engineering notation 7.8878894 × 10^6

Prime Factorization of 78878894

Prime Factorization 2 × 37 × 337 × 3163

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78878894
Product of the distinct prime numbers

The prime factorization of 78878894 is 2 × 37 × 337 × 3163. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78878894)

Multiplication

n×y
n×2 157757788
n×3 236636682
n×4 315515576
n×5 394394470

Division

n÷y
n÷2 39439447
n÷3 26292964.666667
n÷3 19719723.5
n÷5 15775778.8

Exponentiation

ny
n2 6221879918663236
n3 4.9077500658497E+23
n4 3.8711789722265E+31
n5 3.0535431580528E+39

Nth Root

y√n
2√n 8881.379059583
3√n 428.86467043076
4√n 94.24106885845
5√n 37.96576563676

Divisors of 78878894

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 -78878893
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 78878894 can be divided by 16 positive divisors. The sum of these divisors (counting 78878894) is 1, the average is 0.0625.

Base conversion 78878894

Base System Value
2 Binary 100101100111001100010101110
3 Ternary 12111102110111112
4 Quaternary 10230321202232
5 Quinary 130143111034
6 Senary 11454352022
8 Octal 454714256
10 Decimal 78878894
12 Duodecimal 224bb612
16 Hexadecimal 4b398ae
20 Vigesimal 14cjh4e
36 Base36 1aynce

Cryptographic Hash Functions

md5 b2b59d7a51b4a9579610b2c9d8b16454
sha1 9331911fe60258ad3c5a68aebf7f50f0add11c8b
sha256 58bcf5768e3fc7772af2b55141184db9c0f986ec22181b5a5f0621392e4bf84b
sha512 647e85e8aa76b7086967bdb99dff9472d10dc0c0ce7ac5d56801ba5c085edfe2b9f2443268d8fa5e37de93ed76a4cc1ab8f08eec4473ed693ddf3bba9ec9bf60
ripemd-160 f93e5a3917e2b8a5b81ee30d5b4cff88713cd452

78878894 as geometric shapes

Circle

Radius = n
Diameter 157757788
Circumference 495610707.82738
Area 1.954661224399E+16

Sphere

Radius = n
Volume 2.0557535403371E+24
Surface area 7.8186448975961E+16
Circumference 495610707.82738

Square

Length = n
Perimeter 315515576
Area 6221879918663236
Diagonal 111551601.67979

Cube

Length = n
Surface area 37331279511979416
Volume 4.9077500658497E+23
Space diagonal 136622252.05284

Equilateral Triangle

Length = n
Perimeter 236636682
Area 2.6941530344293E+15
Altitude 68311126.02642

Triangular Pyramid

Length = n
Surface area 2.6941530344293E+15
Volume 5.783838919885E+22
Height 37183867.226597