1220851808 (number)

1220851808 is an even 10-digits composite number following 1220851807 and preceding 1220851809. In scientific notation, it is written as 1.220851808 × 10^9. The sum of its digits is 35. It has a total of 7 prime factors and 24 positive divisors. There are 554932480 positive integers (up to 1220851808) that are relatively prime to 1220851808.

Interesting facts

Basic properties

Name

Name one billion two hundred twenty million eight hundred fifty-one thousand eight hundred eight

Notation

Scientific notation 1.220851808 × 10^9
Engineering notation 1.220851808 × 10^9

Prime Factorization of 1220851808

Prime Factorization 2 × 2 × 2 × 2 × 2 × 11 × 3468329

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 76303238
Product of the distinct prime numbers

The prime factorization of 1220851808 is 2 × 2 × 2 × 2 × 2 × 11 × 3468329. Since it has a total of 7 prime factors.

Most popular turbo-numbers

6, 5, 83, 7, 705, 166, 7682, 2071, 66045, 87680, 281934, 963512, 9646595, 7571582, 46250992, 50594810, 181955213, 891185121, 6017998399, 2366347767

Basic calculations (n = 1220851808)

Multiplication

n×y
n×2 2441703616
n×3 3662555424
n×4 4883407232
n×5 6104259040

Division

n÷y
n÷2 610425904
n÷3 406950602.66667
n÷3 305212952
n÷5 244170361.6

Exponentiation

ny
n2 1490479137096868864
n3 1.819654149311E+27
n4 2.221528058121E+36
n5 2.7121565462798E+45

Nth Root

y√n
2√n 34940.689861535
3√n 1068.7783559477
4√n 186.92428911604
5√n 65.664794602226

Divisors of 1220851808

1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 3468329, 6936658, 13873316, 27746632, 38151619, 55493264, 76303238, 110986528, 152606476, 305212952, 610425904, 1220851808

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1220851807
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1220851808 can be divided by 24 positive divisors. The sum of these divisors (counting 1220851808) is 1, the average is 0.041666666666667.

Base conversion 1220851808

Base System Value
2 Binary 1001000110001001011100001100000
3 Ternary 10011002020200211122
4 Quaternary 1020301023201200
5 Quinary 10000014224213
6 Senary 321051031412
8 Octal 11061134140
10 Decimal 1220851808
12 Duodecimal 2a0a3b568
16 Hexadecimal 48c4b860
20 Vigesimal j1a69a8
36 Base36 k6v3a8

Cryptographic Hash Functions

md5 25e802ae95feb21aa6fa91d2c48d7ac1
sha1 bd28bbb68fee58225b53141e68c611738769eb89
sha256 d7f6252ddd754b69e14714586bd8884b34903f1e692c297905efeb570ed1d6f0
sha512 8a5e05c413980b9891b27f19efc7c60469469d03187dd91d133f9fccbb9fccf0858311784a89faaa409186b3261cf530393225cf58dbea706256afb56bab0eba
ripemd-160 6ba561a7f8516ac064d687aa939fab67f6784567

1220851808 as geometric shapes

Circle

Radius = n
Diameter 2441703616
Circumference 7670838142.2692
Area 4.6824783074324E+18

Sphere

Radius = n
Volume 7.6221494767328E+27
Surface area 1.872991322973E+19
Circumference 7670838142.2692

Square

Length = n
Perimeter 4883407232
Area 1490479137096868864
Diagonal 1726545184.5213

Cube

Length = n
Surface area 8942874822581213184
Volume 1.819654149311E+27
Space diagonal 2114577359.9683

Equilateral Triangle

Length = n
Perimeter 3662555424
Area 6.453963982683E+17
Altitude 1057288679.9842

Triangular Pyramid

Length = n
Surface area 6.453963982683E+17
Volume 2.1444829806534E+26
Height 575515061.5071