78996817 (number)

78996817 is an odd 8-digits composite number following 78996816 and preceding 78996818. In scientific notation, it is written as 7.8996817 × 10^7. The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors. There are 78070800 positive integers (up to 78996817) that are relatively prime to 78996817.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.8996817 × 10^7
Engineering notation 7.8996817 × 10^6

Prime Factorization of 78996817

Prime Factorization 173 × 179 × 2551

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 78996817
Product of the distinct prime numbers

The prime factorization of 78996817 is 173 × 179 × 2551. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 6, 84, 21, 497, 700, 4586, 5471, 51033, 886, 248245, 245405, 5776391, 5283700, 57568872, 69260559, 184832071, 87043105, 3480994674, 1949889418

Basic calculations (n = 78996817)

Multiplication

n×y
n×2 157993634
n×3 236990451
n×4 315987268
n×5 394984085

Division

n÷y
n÷2 39498408.5
n÷3 26332272.333333
n÷3 19749204.25
n÷5 15799363.4

Exponentiation

ny
n2 6240497096131489
n3 4.9297940709213E+23
n4 3.8943804006826E+31
n5 3.0764365584111E+39

Nth Root

y√n
2√n 8888.0153577725
3√n 429.07827986359
4√n 94.276271446067
5√n 37.977110527406

Divisors of 78996817

1, 173, 179, 2551, 30967, 441323, 456629, 78996817

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78996816
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78996817 can be divided by 8 positive divisors. The sum of these divisors (counting 78996817) is 1, the average is 0.125.

Base conversion 78996817

Base System Value
2 Binary 100101101010110010101010001
3 Ternary 12111122110021001
4 Quaternary 10231112111101
5 Quinary 130210344232
6 Senary 11501102001
8 Octal 455262521
10 Decimal 78996817
12 Duodecimal 22557901
16 Hexadecimal 4b56551
20 Vigesimal 14dec0h
36 Base36 1b16c1

Cryptographic Hash Functions

md5 6c6a98abcbcef82ebac3bda3504added
sha1 f3e442e5db2139e68775c4df3c3dec88369b219d
sha256 cc57313717328656e8f8a9478a664e33fe1cf447291cd23bf94b021ddfb7a0b7
sha512 9ca92bd42e61fce03c0d895f39e1637f78b7363d1463a1af87623197d4b9baee213bdab44b722ffb6ac18c40238a378eeaf5699cabdf890aac87c52b284fc782
ripemd-160 c17b5281dfea3012f655a5f511396b345e36af4d

78996817 as geometric shapes

Circle

Radius = n
Diameter 157993634
Circumference 496351639.88835
Area 1.9605099831955E+16

Sphere

Radius = n
Volume 2.0649873115889E+24
Surface area 7.842039932782E+16
Circumference 496351639.88835

Square

Length = n
Perimeter 315987268
Area 6240497096131489
Diagonal 111718369.98571

Cube

Length = n
Surface area 37442982576788934
Volume 4.9297940709213E+23
Space diagonal 136826500.68022

Equilateral Triangle

Length = n
Perimeter 236990451
Area 2.7022145087464E+15
Altitude 68413250.34011

Triangular Pyramid

Length = n
Surface area 2.7022145087464E+15
Volume 5.8098180290028E+22
Height 37239456.661902