820078312 (number)

820078312 is an even 9-digits composite number following 820078311 and preceding 820078313. In scientific notation, it is written as 8.20078312 × 10^8. The sum of its digits is 31. It has a total of 5 prime factors and 16 positive divisors. There are 408247680 positive integers (up to 820078312) that are relatively prime to 820078312.

Interesting facts

Basic properties

Name

Name eight hundred twenty million seventy-eight thousand three hundred twelve

Notation

Scientific notation 8.20078312 × 10^8
Engineering notation 8.20078312 × 10^6

Prime Factorization of 820078312

Prime Factorization 2 × 2 × 2 × 229 × 447641

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 205019578
Product of the distinct prime numbers

The prime factorization of 820078312 is 2 × 2 × 2 × 229 × 447641. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 7, 71, 12, 646, 933, 8777, 3826, 96552, 93151, 948595, 879975, 7544514, 9162615, 18496357, 61947984, 267174305, 660432082, 7358256451, 2971850791

Basic calculations (n = 820078312)

Multiplication

n×y
n×2 1640156624
n×3 2460234936
n×4 3280313248
n×5 4100391560

Division

n÷y
n÷2 410039156
n÷3 273359437.33333
n÷3 205019578
n÷5 164015662.4

Exponentiation

ny
n2 672528437812769344
n3 5.5152598605349E+26
n4 4.5229449966688E+35
n5 3.709169098137E+44

Nth Root

y√n
2√n 28637.00948074
3√n 936.01995781342
4√n 169.22473070075
5√n 60.641657792079

Divisors of 820078312

1, 2, 4, 8, 229, 458, 916, 1832, 447641, 895282, 1790564, 3581128, 102509789, 205019578, 410039156, 820078312

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 -820078311
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 820078312 can be divided by 16 positive divisors. The sum of these divisors (counting 820078312) is 1, the average is 0.0625.

Base conversion 820078312

Base System Value
2 Binary 110000111000010110011011101000
3 Ternary 2010011010021221211
4 Quaternary 300320112123220
5 Quinary 3134420001222
6 Senary 213213042504
8 Octal 6070263350
10 Decimal 820078312
12 Duodecimal 1aa786434
16 Hexadecimal 30e166e8
20 Vigesimal cg59ffc
36 Base36 dk94h4

Cryptographic Hash Functions

md5 3ead1bffc2eb55bf015771de30e8e67d
sha1 fd73ac32b26780aa5e09da1e87656807e63fa264
sha256 dcfb755fccfce87282729f080b3f0e9b0cbb02a37ff8e89d86c2a992b85ceaa2
sha512 8a66765b103b997834a74fbc23ff73583bb45f4a2bf06521d6cd4b2c840cfa9e1b6542929ff0e9a1567da8c92225e6214c704faa5b12fd2fc098c122e8b0333c
ripemd-160 a665d1287da2a1fab413d798f434c7bfb45ffbbc

820078312 as geometric shapes

Circle

Radius = n
Diameter 1640156624
Circumference 5152704000.695
Area 2.1128103995628E+18

Sphere

Radius = n
Volume 2.310226648066E+27
Surface area 8.4512415982513E+18
Circumference 5152704000.695

Square

Length = n
Perimeter 3280313248
Area 672528437812769344
Diagonal 1159765871.0384

Cube

Length = n
Surface area 4035170626876616064
Volume 5.5152598605349E+26
Space diagonal 1420417302.5693

Equilateral Triangle

Length = n
Perimeter 2460234936
Area 2.9121335595666E+17
Altitude 710208651.28466

Triangular Pyramid

Length = n
Surface area 2.9121335595666E+17
Volume 6.4997960789837E+25
Height 386588623.67948