820125943 (number)

820125943 is an odd 9-digits composite number following 820125942 and preceding 820125944. In scientific notation, it is written as 8.20125943 × 10^8. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 647169120 positive integers (up to 820125943) that are relatively prime to 820125943.

Interesting facts

Basic properties

Name

Name eight hundred twenty million one hundred twenty-five thousand nine hundred forty-three

Notation

Scientific notation 8.20125943 × 10^8
Engineering notation 8.20125943 × 10^6

Prime Factorization of 820125943

Prime Factorization 7 × 13 × 383 × 23531

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 820125943
Product of the distinct prime numbers

The prime factorization of 820125943 is 7 × 13 × 383 × 23531. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 8, 82, 90, 352, 705, 3785, 6312, 49942, 31257, 233807, 689405, 672726, 3879437, 6199870, 10259333, 826635510, 245750173, 9917713422, 7097323466

Basic calculations (n = 820125943)

Multiplication

n×y
n×2 1640251886
n×3 2460377829
n×4 3280503772
n×5 4100629715

Division

n÷y
n÷2 410062971.5
n÷3 273375314.33333
n÷3 205031485.75
n÷5 164025188.6

Exponentiation

ny
n2 672606562381639249
n3 5.5162209124123E+26
n4 4.5239958775885E+35
n5 3.7102463852353E+44

Nth Root

y√n
2√n 28637.84110229
3√n 936.03807913299
4√n 169.22718783425
5√n 60.642362201806

Divisors of 820125943

1, 7, 13, 91, 383, 2681, 4979, 23531, 34853, 164717, 305903, 2141321, 9012373, 63086611, 117160849, 820125943

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 -820125942
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 820125943 can be divided by 16 positive divisors. The sum of these divisors (counting 820125943) is 1, the average is 0.0625.

Base conversion 820125943

Base System Value
2 Binary 110000111000100010000011110111
3 Ternary 2010011012201021221
4 Quaternary 300320202003313
5 Quinary 3134423012233
6 Senary 213214051211
8 Octal 6070420367
10 Decimal 820125943
12 Duodecimal 1aa7a9b07
16 Hexadecimal 30e220f7
20 Vigesimal cg5feh3
36 Base36 dka587

Cryptographic Hash Functions

md5 75c25b2a79afc3ae734b7d7bcdc277af
sha1 3400f270b6f08f0144da33ef81271b56d150ff8b
sha256 c0cdd9d0a524e524ff85ac8a46028ddfbfceeda8a069477bc15fd079332ca9d5
sha512 d1d0680d034cb77d5f5704c660c21b13f2da3003966fdeb04460bae4d5764522a04b7aae3c2e82b6bf01d4a1b419147243432c83124de34db8de089851e1735e
ripemd-160 bd0bd55e5172074ba99de780989f42b7f8c45247

820125943 as geometric shapes

Circle

Radius = n
Diameter 1640251886
Circumference 5153003275.0944
Area 2.1130558351344E+18

Sphere

Radius = n
Volume 2.310629212535E+27
Surface area 8.4522233405378E+18
Circumference 5153003275.0944

Square

Length = n
Perimeter 3280503772
Area 672606562381639249
Diagonal 1159833231.4446

Cube

Length = n
Surface area 4035639374289835494
Volume 5.5162209124123E+26
Space diagonal 1420499801.8813

Equilateral Triangle

Length = n
Perimeter 2460377829
Area 2.9124718488731E+17
Altitude 710249900.94067

Triangular Pyramid

Length = n
Surface area 2.9124718488731E+17
Volume 6.500928689483E+25
Height 386611077.14821