1220888913 (number)

1220888913 is an odd 10-digits composite number following 1220888912 and preceding 1220888914. In scientific notation, it is written as 1.220888913 × 10^9. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 813925940 positive integers (up to 1220888913) that are relatively prime to 1220888913.

Interesting facts

Basic properties

Name

Name one billion two hundred twenty million eight hundred eighty-eight thousand nine hundred thirteen

Notation

Scientific notation 1.220888913 × 10^9
Engineering notation 1.220888913 × 10^9

Prime Factorization of 1220888913

Prime Factorization 3 × 406962971

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1220888913
Product of the distinct prime numbers

The prime factorization of 1220888913 is 3 × 406962971. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 8, 87, 21, 667, 159, 6381, 365, 82361, 192, 993668, 262099, 5984060, 9690969, 89731631, 97542000, 483541594, 946096400, 4404696160, 1111725132

Basic calculations (n = 1220888913)

Multiplication

n×y
n×2 2441777826
n×3 3662666739
n×4 4883555652
n×5 6104444565

Division

n÷y
n÷2 610444456.5
n÷3 406962971
n÷3 305222228.25
n÷5 244177782.6

Exponentiation

ny
n2 1490569737886321569
n3 1.8198200670387E+27
n4 2.2217981435025E+36
n5 2.7125687203262E+45

Nth Root

y√n
2√n 34941.2208287
3√n 1068.7891835297
4√n 186.92570938397
5√n 65.665193743639

Divisors of 1220888913

1, 3, 406962971, 1220888913

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 -1220888912
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 1220888913 can be divided by 4 positive divisors. The sum of these divisors (counting 1220888913) is 1, the average is 0.25.

Base conversion 1220888913

Base System Value
2 Binary 1001000110001010100100101010001
3 Ternary 10011002022120201220
4 Quaternary 1020301110211101
5 Quinary 10000021421123
6 Senary 321051515253
8 Octal 11061244521
10 Decimal 1220888913
12 Duodecimal 2a0a58b29
16 Hexadecimal 48c54951
20 Vigesimal j1ab25d
36 Base36 k6vvwx

Cryptographic Hash Functions

md5 a2cb3b7b0e48fa04ef3867163cdb9da0
sha1 cafc02eae2f8e520a0e2a30cc89418c0fd364508
sha256 d47b6d35ee0578d0fb66a20eb38cdb4abfb85299af712f748a3496008993a1ba
sha512 f2ea397f0db077110cf7098430b7db98108531bfcf0df6595aa7d64fc6a1be7e7d5e9c1a80d00f02a684fe841fdda2f2f41432a3cf17a6eb59edb5d0a362c551
ripemd-160 ceb7e8ab7f5fd69d11d731e37ca94e5e887755ef

1220888913 as geometric shapes

Circle

Radius = n
Diameter 2441777826
Circumference 7671071279.8601
Area 4.6827629382069E+18

Sphere

Radius = n
Volume 7.6228444712855E+27
Surface area 1.8731051752828E+19
Circumference 7671071279.8601

Square

Length = n
Perimeter 4883555652
Area 1490569737886321569
Diagonal 1726597658.9155

Cube

Length = n
Surface area 8943418427317929414
Volume 1.8198200670387E+27
Space diagonal 2114641627.7135

Equilateral Triangle

Length = n
Perimeter 3662666739
Area 6.4543562956093E+17
Altitude 1057320813.8568

Triangular Pyramid

Length = n
Surface area 6.4543562956093E+17
Volume 2.1446785165707E+26
Height 575532552.97185