820155315 (number)

820155315 is an odd 9-digits composite number following 820155314 and preceding 820155316. In scientific notation, it is written as 8.20155315 × 10^8. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 374638464 positive integers (up to 820155315) that are relatively prime to 820155315.

Interesting facts

Basic properties

Name

Name eight hundred twenty million one hundred fifty-five thousand three hundred fifteen

Notation

Scientific notation 8.20155315 × 10^8
Engineering notation 8.20155315 × 10^6

Prime Factorization of 820155315

Prime Factorization 15 × 7 × 1879 × 4157

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 820155315
Product of the distinct prime numbers

The prime factorization of 820155315 is 15 × 7 × 1879 × 4157. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 2, 25, 41, 56, 392, 8751, 3996, 25040, 84449, 309629, 95499, 9215021, 5329541, 73060579, 96384627, 972178091, 347609262, 8590920038, 3244585610

Basic calculations (n = 820155315)

Multiplication

n×y
n×2 1640310630
n×3 2460465945
n×4 3280621260
n×5 4100776575

Division

n÷y
n÷2 410077657.5
n÷3 273385105
n÷3 205038828.75
n÷5 164031063

Exponentiation

ny
n2 672654740722749225
n3 5.5168136076371E+26
n4 4.5246440021679E+35
n5 3.7109108268609E+44

Nth Root

y√n
2√n 28638.353915684
3√n 936.04925342579
4√n 169.22870299002
5√n 60.642796564835

Divisors of 820155315

1, 7, 15, 105, 1879, 4157, 13153, 28185, 29099, 62355, 197295, 436485, 7811003, 54677021, 117165045, 820155315

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 -820155314
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 820155315 can be divided by 16 positive divisors. The sum of these divisors (counting 820155315) is 1, the average is 0.0625.

Base conversion 820155315

Base System Value
2 Binary 110000111000101001001110110011
3 Ternary 2010011021012120210
4 Quaternary 300320221032303
5 Quinary 3134424432230
6 Senary 213214435203
8 Octal 6070511663
10 Decimal 820155315
12 Duodecimal 1aa802b03
16 Hexadecimal 30e293b3
20 Vigesimal cg5j85f
36 Base36 dkarw3

Cryptographic Hash Functions

md5 118ae0d9e81e3cc35a1aa067dab8500a
sha1 eb9534ef419359dad2b13e4da180cc0cf8eb4c49
sha256 026ae4fd143974ef3f019ffd0392577eb34a1fb6c5278ac59cef43432b2b1a41
sha512 218baa64f739376a47e9ef36c7319b48c9a1c22dab8a5b806df1ded261eed5356beee3ed797d55a4c50c102a93d49752bed286f267987077f48415c43da7f04c
ripemd-160 83464a3a85b87e047b57664f54e901816e2aaa06

820155315 as geometric shapes

Circle

Radius = n
Diameter 1640310630
Circumference 5153187824.8132
Area 2.1132071918569E+18

Sphere

Radius = n
Volume 2.3108774801303E+27
Surface area 8.4528287674277E+18
Circumference 5153187824.8132

Square

Length = n
Perimeter 3280621260
Area 672654740722749225
Diagonal 1159874769.7254

Cube

Length = n
Surface area 4035928444336495350
Volume 5.5168136076371E+26
Space diagonal 1420550675.6777

Equilateral Triangle

Length = n
Perimeter 2460465945
Area 2.9126804672097E+17
Altitude 710275337.83883

Triangular Pyramid

Length = n
Surface area 2.9126804672097E+17
Volume 6.501627187504E+25
Height 386624923.24179