78816900 (number)

78816900 is an even 8-digits composite number following 78816899 and preceding 78816901. In scientific notation, it is written as 7.8816900 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors. There are 21017760 positive integers (up to 78816900) that are relatively prime to 78816900.

Interesting facts

Basic properties

Name

Name seventy-eight million eight hundred sixteen thousand nine hundred

Notation

Scientific notation 7.8816900 × 10^7
Engineering notation 7.8816900 × 10^6

Prime Factorization of 78816900

Prime Factorization 2 × 2 × 25 × 3 × 262723

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 39408450
Product of the distinct prime numbers

The prime factorization of 78816900 is 2 × 2 × 25 × 3 × 262723. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 5, 89, 63, 886, 143, 6868, 6792, 10657, 23895, 226524, 803136, 6629852, 2796000, 51283405, 60149096, 895491602, 676002470, 5383289771, 5322504757

Basic calculations (n = 78816900)

Multiplication

n×y
n×2 157633800
n×3 236450700
n×4 315267600
n×5 394084500

Division

n÷y
n÷2 39408450
n÷3 26272300
n÷3 19704225
n÷5 15763380

Exponentiation

ny
n2 6212103725610000
n3 4.8961875813103E+23
n4 3.8590232697738E+31
n5 3.0415625115143E+39

Nth Root

y√n
2√n 8877.8882624192
3√n 428.75228715839
4√n 94.222546465372
5√n 37.959796004493

Divisors of 78816900

1, 2, 3, 4, 6, 12, 25, 50, 75, 100, 150, 300, 262723, 525446, 788169, 1050892, 1576338, 3152676, 6568075, 13136150, 19704225, 26272300, 39408450, 78816900

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 -78816899
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 78816900 can be divided by 24 positive divisors. The sum of these divisors (counting 78816900) is 1, the average is 0.041666666666667.

Base conversion 78816900

Base System Value
2 Binary 100101100101010011010000100
3 Ternary 12111022022110110
4 Quaternary 10230222122010
5 Quinary 130134120100
6 Senary 11453153020
8 Octal 454523204
10 Decimal 78816900
12 Duodecimal 2248b770
16 Hexadecimal 4b2a684
20 Vigesimal 14cc250
36 Base36 1axbic

Cryptographic Hash Functions

md5 62dfce80615d7a0d19e1534880fe8c67
sha1 80754ec3a9f61c656be4759da5a9ed4b0d6462cf
sha256 f2ece305957832f02110eb31aab5200ee2fb849bf7f4efb7c631568047a38ebe
sha512 0e8070a793277ee75b56b5a0c852cbaeb10c01d510589d6a1f0fa98b96ba0a78133cdf90b8927a900fb2395f8f445dfb19acbac7cc4f137c1f7847fb1f720a40
ripemd-160 7cea675f70cef92f4e17d9083255ad2347193565

78816900 as geometric shapes

Circle

Radius = n
Diameter 157633800
Circumference 495221188.03744
Area 1.9515899427714E+16

Sphere

Radius = n
Volume 2.0509102581389E+24
Surface area 7.8063597710857E+16
Circumference 495221188.03744

Square

Length = n
Perimeter 315267600
Area 6212103725610000
Diagonal 111463928.9242

Cube

Length = n
Surface area 37272622353660000
Volume 4.8961875813103E+23
Space diagonal 136514875.29508

Equilateral Triangle

Length = n
Perimeter 236450700
Area 2.6899198186611E+15
Altitude 68257437.647538

Triangular Pyramid

Length = n
Surface area 2.6899198186611E+15
Volume 5.7702124011765E+22
Height 37154642.974735