1221000853 (number)

1221000853 is an odd 10-digits composite number following 1221000852 and preceding 1221000854. In scientific notation, it is written as 1.221000853 × 10^9. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 1205545068 positive integers (up to 1221000853) that are relatively prime to 1221000853.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.221000853 × 10^9
Engineering notation 1.221000853 × 10^9

Prime Factorization of 1221000853

Prime Factorization 79 × 15455707

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1221000853
Product of the distinct prime numbers

The prime factorization of 1221000853 is 79 × 15455707. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1221000853)

Multiplication

n×y
n×2 2442001706
n×3 3663002559
n×4 4884003412
n×5 6105004265

Division

n÷y
n÷2 610500426.5
n÷3 407000284.33333
n÷3 305250213.25
n÷5 244200170.6

Exponentiation

ny
n2 1490843083026727609
n3 1.8203206760648E+27
n4 2.2226130982086E+36
n5 2.7138124888017E+45

Nth Root

y√n
2√n 34942.822624968
3√n 1068.8218473273
4√n 186.92999391475
5√n 65.666397832258

Divisors of 1221000853

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1221000852
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1221000853 can be divided by 4 positive divisors. The sum of these divisors (counting 1221000853) is 1, the average is 0.25.

Base conversion 1221000853

Base System Value
2 Binary 1001000110001101111111010010101
3 Ternary 10011002112021021211
4 Quaternary 1020301233322111
5 Quinary 10000034011403
6 Senary 321054141421
8 Octal 11061577225
10 Decimal 1221000853
12 Duodecimal 2a0ab1871
16 Hexadecimal 48c6fe95
20 Vigesimal j1b522d
36 Base36 k6yaad

Cryptographic Hash Functions

md5 10e5b635af73b557df8bf0551bce79f2
sha1 28302de7962f0da745bbafdcd112a5e220198fea
sha256 7ecc744bb522f0053c66eb442e05564f09285744ceef4e3cf3d8d7fd8867baf0
sha512 e0cd6890749998c6cf6ae19e9a385ffd204163cc3198b13510a427972072a44acaee371cc9990e76da290c6bf6a2a370198809fab6aecd8e91c3b74feba8fd6f
ripemd-160 aea09668c64b99b42e216b35ad8cb6053b28681c

1221000853 as geometric shapes

Circle

Radius = n
Diameter 2442001706
Circumference 7671774619.6233
Area 4.6836216772919E+18

Sphere

Radius = n
Volume 7.6249414174703E+27
Surface area 1.8734486709168E+19
Circumference 7671774619.6233

Square

Length = n
Perimeter 4884003412
Area 1490843083026727609
Diagonal 1726755965.9817

Cube

Length = n
Surface area 8945058498160365654
Volume 1.8203206760648E+27
Space diagonal 2114835513.4809

Equilateral Triangle

Length = n
Perimeter 3663002559
Area 6.4555399147873E+17
Altitude 1057417756.7405

Triangular Pyramid

Length = n
Surface area 6.4555399147873E+17
Volume 2.1452684899658E+26
Height 575585321.99391