820149609 (number)

820149609 is an odd 9-digits composite number following 820149608 and preceding 820149610. In scientific notation, it is written as 8.20149609 × 10^8. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 498355200 positive integers (up to 820149609) that are relatively prime to 820149609.

Interesting facts

Basic properties

Name

Name eight hundred twenty million one hundred forty-nine thousand six hundred nine

Notation

Scientific notation 8.20149609 × 10^8
Engineering notation 8.20149609 × 10^6

Prime Factorization of 820149609

Prime Factorization 29 × 3 × 41 × 31 × 7417

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 820149609
Product of the distinct prime numbers

The prime factorization of 820149609 is 29 × 3 × 41 × 31 × 7417. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 820149609)

Multiplication

n×y
n×2 1640299218
n×3 2460448827
n×4 3280598436
n×5 4100748045

Division

n÷y
n÷2 410074804.5
n÷3 273383203
n÷3 205037402.25
n÷5 164029921.8

Exponentiation

ny
n2 672645381142852881
n3 5.5166984633997E+26
n4 4.5245180877281E+35
n5 3.7107817405637E+44

Nth Root

y√n
2√n 28638.254293864
3√n 936.04708265426
4√n 169.22840864897
5√n 60.642712183559

Divisors of 820149609

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -820149608
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 820149609 can be divided by 32 positive divisors. The sum of these divisors (counting 820149609) is 1, the average is 0.03125.

Base conversion 820149609

Base System Value
2 Binary 110000111000100111110101101001
3 Ternary 2010011020220202110
4 Quaternary 300320213311221
5 Quinary 3134424241414
6 Senary 213214352533
8 Octal 6070476551
10 Decimal 820149609
12 Duodecimal 1aa7bb749
16 Hexadecimal 30e27d69
20 Vigesimal cg5ie09
36 Base36 dkanhl

Cryptographic Hash Functions

md5 94a0f3b65a355aaed9d4f5be6c4bf814
sha1 c1924f8d02c1fb04caa91d902147fd29b2c8b18f
sha256 5d4bc878b29dc137c853757829c164313cfabc403fd974da0ca3c23d909ea9f1
sha512 af29587095bcdf94b22526e45b42563130a4f90a5f6703673b833e5989a6da2030fef8e72ff50661ac65cb183fe38256d1471d0e310c86fc20a907f05b1c5fad
ripemd-160 8d4214e6b49f3f9b99c1bc5347a0a024fba262a8

820149609 as geometric shapes

Circle

Radius = n
Diameter 1640299218
Circumference 5153151972.9579
Area 2.1131777878695E+18

Sphere

Radius = n
Volume 2.3108292486249E+27
Surface area 8.452711151478E+18
Circumference 5153151972.9579

Square

Length = n
Perimeter 3280598436
Area 672645381142852881
Diagonal 1159866700.2228

Cube

Length = n
Surface area 4035872286857117286
Volume 5.5166984633997E+26
Space diagonal 1420540792.5957

Equilateral Triangle

Length = n
Perimeter 2460448827
Area 2.9126399390399E+17
Altitude 710270396.29787

Triangular Pyramid

Length = n
Surface area 2.9126399390399E+17
Volume 6.5014914887189E+25
Height 386622233.4076