1220951908 (number)

1220951908 is an even 10-digits composite number following 1220951907 and preceding 1220951909. In scientific notation, it is written as 1.220951908 × 10^9. The sum of its digits is 37. It has a total of 5 prime factors and 24 positive divisors. There are 554575200 positive integers (up to 1220951908) that are relatively prime to 1220951908.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.220951908 × 10^9
Engineering notation 1.220951908 × 10^9

Prime Factorization of 1220951908

Prime Factorization 2 × 2 × 11 × 1487 × 18661

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 610475954
Product of the distinct prime numbers

The prime factorization of 1220951908 is 2 × 2 × 11 × 1487 × 18661. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1220951908)

Multiplication

n×y
n×2 2441903816
n×3 3662855724
n×4 4883807632
n×5 6104759540

Division

n÷y
n÷2 610475954
n÷3 406983969.33333
n÷3 305237977
n÷5 244190381.6

Exponentiation

ny
n2 1490723561648840464
n3 1.8201017768957E+27
n4 2.222256737255E+36
n5 2.7132686034174E+45

Nth Root

y√n
2√n 34942.122259531
3√n 1068.8075655506
4√n 186.92812056919
5√n 65.665871363604

Divisors of 1220951908

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 -1220951907
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 1220951908 can be divided by 24 positive divisors. The sum of these divisors (counting 1220951908) is 1, the average is 0.041666666666667.

Base conversion 1220951908

Base System Value
2 Binary 1001000110001100011111101100100
3 Ternary 10011002102210011001
4 Quaternary 1020301203331210
5 Quinary 10000030430113
6 Senary 321053123044
8 Octal 11061437544
10 Decimal 1220951908
12 Duodecimal 2a0a89484
16 Hexadecimal 48c63f64
20 Vigesimal j1aijf8
36 Base36 k6x8is

Cryptographic Hash Functions

md5 1c8b357ceb95dc68b340102829d7005c
sha1 54f3f2b82f95e26938b09e538b354d380a48e9a4
sha256 b7ae084dd586bbf594c32f34e22c24165614881a17363431c590c72b006ef1e6
sha512 584edf9b5492cdebb7c306a2cdd5ea27afca43dbe93f1986f0e76151402b9813480b114454f5f6761a69889e13e1c637e25bc15be16db11887bc7efed853928b
ripemd-160 67c4bb266744aae22fd199658f019836a4759f77

1220951908 as geometric shapes

Circle

Radius = n
Diameter 2441903816
Circumference 7671467089.1185
Area 4.6832461898092E+18

Sphere

Radius = n
Volume 7.624024494775E+27
Surface area 1.8732984759237E+19
Circumference 7671467089.1185

Square

Length = n
Perimeter 4883807632
Area 1490723561648840464
Diagonal 1726686747.2989

Cube

Length = n
Surface area 8944341369893042784
Volume 1.8201017768957E+27
Space diagonal 2114750738.2542

Equilateral Triangle

Length = n
Perimeter 3662855724
Area 6.4550223720396E+17
Altitude 1057375369.1271

Triangular Pyramid

Length = n
Surface area 6.4550223720396E+17
Volume 2.1450105148211E+26
Height 575562249.09964