78942012 (number)

78942012 is an even 8-digits composite number following 78942011 and preceding 78942013. In scientific notation, it is written as 7.8942012 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors. There are 26282928 positive integers (up to 78942012) that are relatively prime to 78942012.

Interesting facts

Basic properties

Name

Name seventy-eight million nine hundred forty-two thousand twelve

Notation

Scientific notation 7.8942012 × 10^7
Engineering notation 7.8942012 × 10^6

Prime Factorization of 78942012

Prime Factorization 2 × 2 × 3 × 967 × 6803

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 39471006
Product of the distinct prime numbers

The prime factorization of 78942012 is 2 × 2 × 3 × 967 × 6803. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 10, 44, 92, 632, 387, 4909, 5782, 56315, 57961, 574849, 958052, 7807501, 22955, 74401599, 32963345, 96510084, 592260286, 3317216390, 9484907717

Basic calculations (n = 78942012)

Multiplication

n×y
n×2 157884024
n×3 236826036
n×4 315768048
n×5 394710060

Division

n÷y
n÷2 39471006
n÷3 26314004
n÷3 19735503
n÷5 15788402.4

Exponentiation

ny
n2 6231841258608144
n3 4.9195408741914E+23
n4 3.8835845472491E+31
n5 3.0657797793195E+39

Nth Root

y√n
2√n 8884.9317386235
3√n 428.97903082122
4√n 94.259915863656
5√n 37.971839648293

Divisors of 78942012

1, 2, 3, 4, 6, 12, 967, 1934, 2901, 3868, 5802, 6803, 11604, 13606, 20409, 27212, 40818, 81636, 6578501, 13157002, 19735503, 26314004, 39471006, 78942012

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 -78942011
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 78942012 can be divided by 24 positive divisors. The sum of these divisors (counting 78942012) is 1, the average is 0.041666666666667.

Base conversion 78942012

Base System Value
2 Binary 100101101001000111100111100
3 Ternary 12111112200002020
4 Quaternary 10231020330330
5 Quinary 130202121022
6 Senary 11500000140
8 Octal 455107474
10 Decimal 78942012
12 Duodecimal 22530050
16 Hexadecimal 4b48f3c
20 Vigesimal 14d7f0c
36 Base36 1b001o

Cryptographic Hash Functions

md5 4027661cf71b4573bc17aea546152875
sha1 4421585cb4a3d614aa5aa1f42f5fcf7607853ab8
sha256 0349f1be70f0826f3ed5888a96da23780968e9d2d29c371c220d0793cd8a8585
sha512 06b1bccaff3f0e530ff5a019c027d3e1ccd55dbfe8ca0b4b367972a7f891d7be4acaddc3ab54a8a870cd44a4ac77e76c0eb1aa64522a5efa8d370c10b8b8dfb5
ripemd-160 6dc351703abbbe1026c169897a0e2020d8db22a8

78942012 as geometric shapes

Circle

Radius = n
Diameter 157884024
Circumference 496007289.91759
Area 1.9577906716381E+16

Sphere

Radius = n
Volume 2.0606924625859E+24
Surface area 7.8311626865524E+16
Circumference 496007289.91759

Square

Length = n
Perimeter 315768048
Area 6231841258608144
Diagonal 111640864.01142

Cube

Length = n
Surface area 37391047551648864
Volume 4.9195408741914E+23
Space diagonal 136731575.63571

Equilateral Triangle

Length = n
Perimeter 236826036
Area 2.6984664211533E+15
Altitude 68365787.817856

Triangular Pyramid

Length = n
Surface area 2.6984664211533E+15
Volume 5.7977345207752E+22
Height 37213621.33714