78873142 (number)

78873142 is an even 8-digits composite number following 78873141 and preceding 78873143. In scientific notation, it is written as 7.8873142 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 36847872 positive integers (up to 78873142) that are relatively prime to 78873142.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.8873142 × 10^7
Engineering notation 7.8873142 × 10^6

Prime Factorization of 78873142

Prime Factorization 2 × 19 × 73 × 28433

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78873142
Product of the distinct prime numbers

The prime factorization of 78873142 is 2 × 19 × 73 × 28433. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 8, 69, 15, 728, 477, 4526, 9320, 72279, 99388, 313482, 532957, 8230236, 7799723, 68751563, 77173411, 362255423, 116011317, 6320170899, 5867956625

Basic calculations (n = 78873142)

Multiplication

n×y
n×2 157746284
n×3 236619426
n×4 315492568
n×5 394365710

Division

n÷y
n÷2 39436571
n÷3 26291047.333333
n÷3 19718285.5
n÷5 15774628.4

Exponentiation

ny
n2 6220972528952164
n3 4.9066764965414E+23
n4 3.8700499205977E+31
n5 3.0524299693439E+39

Nth Root

y√n
2√n 8881.0552300951
3√n 428.85424563301
4√n 94.239350751664
5√n 37.965211913342

Divisors of 78873142

1, 2, 19, 38, 73, 146, 1387, 2774, 28433, 56866, 540227, 1080454, 2075609, 4151218, 39436571, 78873142

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 -78873141
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 78873142 can be divided by 16 positive divisors. The sum of these divisors (counting 78873142) is 1, the average is 0.0625.

Base conversion 78873142

Base System Value
2 Binary 100101100111000001000110110
3 Ternary 12111102011121111
4 Quaternary 10230320020312
5 Quinary 130142420032
6 Senary 11454305234
8 Octal 454701066
10 Decimal 78873142
12 Duodecimal 224b821a
16 Hexadecimal 4b38236
20 Vigesimal 14cj2h2
36 Base36 1ayiwm

Cryptographic Hash Functions

md5 9d53f4341509e5c6720638067520477b
sha1 6abf70f364dbecd36fa69d3280d45bc6321772e4
sha256 ce69ccf71225ceb0fbb42121d2980c7f79f64ccf85195e0f6e490770bc621b26
sha512 54f9ced751789809d1d0e388b74bc851460b9eafd935c887c5d15be82fa1ea29e5d919449e8318d6906fad675b79b3180f3374288db7c9ee4099ad29dc747499
ripemd-160 2332c66bf85a335a4ce92f222d60752fb2410554

78873142 as geometric shapes

Circle

Radius = n
Diameter 157746284
Circumference 495574566.94549
Area 1.954376159514E+16

Sphere

Radius = n
Volume 2.0553038446768E+24
Surface area 7.817504638056E+16
Circumference 495574566.94549

Square

Length = n
Perimeter 315492568
Area 6220972528952164
Diagonal 111543467.12338

Cube

Length = n
Surface area 37325835173712984
Volume 4.9066764965414E+23
Space diagonal 136612289.29659

Equilateral Triangle

Length = n
Perimeter 236619426
Area 2.6937601231588E+15
Altitude 68306144.648297

Triangular Pyramid

Length = n
Surface area 2.6937601231588E+15
Volume 5.7825737063218E+22
Height 37181155.707793