78996800 (number)

78996800 is an even 8-digits composite number following 78996799 and preceding 78996801. In scientific notation, it is written as 7.8996800 × 10^7. The sum of its digits is 47. It has a total of 10 prime factors and 84 positive divisors. There are 31211520 positive integers (up to 78996800) that are relatively prime to 78996800.

Interesting facts

Basic properties

Name

Name seventy-eight million nine hundred ninety-six thousand eight hundred

Notation

Scientific notation 7.8996800 × 10^7
Engineering notation 7.8996800 × 10^6

Prime Factorization of 78996800

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 97 × 509

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 493730
Product of the distinct prime numbers

The prime factorization of 78996800 is 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 97 × 509. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78996800)

Multiplication

n×y
n×2 157993600
n×3 236990400
n×4 315987200
n×5 394984000

Division

n÷y
n÷2 39498400
n÷3 26332266.666667
n÷3 19749200
n÷5 15799360

Exponentiation

ny
n2 6240494410240000
n3 4.9297908882685E+23
n4 3.8943770484237E+31
n5 3.0764332481891E+39

Nth Root

y√n
2√n 8888.0144014285
3√n 429.07824908458
4√n 94.276266374038
5√n 37.977108892883

Divisors of 78996800

84 divisors

τ Total Divisors 84
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78996799
Sum of the proper positive divisors of n
A Arithmetic Mean 0.011904761904762
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 84
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78996800 can be divided by 84 positive divisors. The sum of these divisors (counting 78996800) is 1, the average is 0.011904761904762.

Base conversion 78996800

Base System Value
2 Binary 100101101010110010101000000
3 Ternary 12111122110020102
4 Quaternary 10231112111000
5 Quinary 130210344200
6 Senary 11501101532
8 Octal 455262500
10 Decimal 78996800
12 Duodecimal 225578a8
16 Hexadecimal 4b56540
20 Vigesimal 14dec00
36 Base36 1b16bk

Cryptographic Hash Functions

md5 ed14f6bb56846e6ac06a687c11002a1f
sha1 1490268d4c71efa5f206f4e057ccfab3df7c0f9a
sha256 0b866924ee7bbbe945cbfdbe7ebdfffa0fbea8a89a8d7003b0121b1e46334fb7
sha512 bc95a9c8b6c6a50362a5b5c80d3b4c52763ff9f16bf62635e8bcdcf04f1b0d0b15bccba14d444cf2ee9535c9071ba02bb80f3c901ad0ce4187916a617b957917
ripemd-160 a39dfbc92770d47845acb3e6e3f83fdfad499fe7

78996800 as geometric shapes

Circle

Radius = n
Diameter 157993600
Circumference 496351533.0742
Area 1.9605091393978E+16

Sphere

Radius = n
Volume 2.0649859784424E+24
Surface area 7.8420365575913E+16
Circumference 496351533.0742

Square

Length = n
Perimeter 315987200
Area 6240494410240000
Diagonal 111718345.94407

Cube

Length = n
Surface area 37442966461440000
Volume 4.9297908882685E+23
Space diagonal 136826471.23536

Equilateral Triangle

Length = n
Perimeter 236990400
Area 2.7022133457213E+15
Altitude 68413235.617679

Triangular Pyramid

Length = n
Surface area 2.7022133457213E+15
Volume 5.8098142782105E+22
Height 37239448.648025