78996813 (number)

78996813 is an odd 8-digits composite number following 78996812 and preceding 78996814. In scientific notation, it is written as 7.8996813 × 10^7. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 41601600 positive integers (up to 78996813) that are relatively prime to 78996813.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.8996813 × 10^7
Engineering notation 7.8996813 × 10^6

Prime Factorization of 78996813

Prime Factorization 3 × 133 × 37 × 5351

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78996813
Product of the distinct prime numbers

The prime factorization of 78996813 is 3 × 133 × 37 × 5351. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78996813)

Multiplication

n×y
n×2 157993626
n×3 236990439
n×4 315987252
n×5 394984065

Division

n÷y
n÷2 39498406.5
n÷3 26332271
n÷3 19749203.25
n÷5 15799362.6

Exponentiation

ny
n2 6240496464156969
n3 4.9297933220617E+23
n4 3.8943796119156E+31
n5 3.0764357795351E+39

Nth Root

y√n
2√n 8888.0151327504
3√n 429.07827262147
4√n 94.276270252648
5√n 37.977110142813

Divisors of 78996813

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 -78996812
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 78996813 can be divided by 16 positive divisors. The sum of these divisors (counting 78996813) is 1, the average is 0.0625.

Base conversion 78996813

Base System Value
2 Binary 100101101010110010101001101
3 Ternary 12111122110020220
4 Quaternary 10231112111031
5 Quinary 130210344223
6 Senary 11501101553
8 Octal 455262515
10 Decimal 78996813
12 Duodecimal 225578b9
16 Hexadecimal 4b5654d
20 Vigesimal 14dec0d
36 Base36 1b16bx

Cryptographic Hash Functions

md5 31382a3375be2d9e316d2c0906ef58dd
sha1 900ff1ba8f1594ccc96694737ede21fc4abec5fa
sha256 74b02899d4605c27194d5082ed2b7c7f4a4e52f6baa38474263edb9e7f6005d0
sha512 2e66f89a6ed4f044f06b6bc67c20ac558e5584dcb039d9dbe7fccd432e9d9bb6cf09a921d4872e6b41c292f4f20d7fa57cdfc2f9c2df129ed42b3b4c9db73129
ripemd-160 d399a74d49636de762e3b6ed59876bb562847605

78996813 as geometric shapes

Circle

Radius = n
Diameter 157993626
Circumference 496351614.75561
Area 1.9605097846549E+16

Sphere

Radius = n
Volume 2.0649869979073E+24
Surface area 7.8420391386194E+16
Circumference 496351614.75561

Square

Length = n
Perimeter 315987252
Area 6240496464156969
Diagonal 111718364.32885

Cube

Length = n
Surface area 37442978784941814
Volume 4.9297933220617E+23
Space diagonal 136826493.75202

Equilateral Triangle

Length = n
Perimeter 236990439
Area 2.7022142350934E+15
Altitude 68413246.876009

Triangular Pyramid

Length = n
Surface area 2.7022142350934E+15
Volume 5.8098171464633E+22
Height 37239454.776284