2155874889 (number)

2155874889 is an odd 10-digits composite number following 2155874888 and preceding 2155874890. In scientific notation, it is written as 2.155874889 × 10^9. The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors. There are 1231605648 positive integers (up to 2155874889) that are relatively prime to 2155874889.

Interesting facts

Basic properties

Name

Name two billion one hundred fifty-five million eight hundred seventy-four thousand eight hundred eighty-nine

Notation

Scientific notation 2.155874889 × 10^9
Engineering notation 2.155874889 × 10^9

Prime Factorization of 2155874889

Prime Factorization 3 × 7 × 4603 × 22303

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2155874889
Product of the distinct prime numbers

The prime factorization of 2155874889 is 3 × 7 × 4603 × 22303. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 6, 42, 89, 580, 415, 5700, 3811, 16611, 68967, 353675, 421001, 7278734, 9423583, 62832928, 44382219, 966635666, 315190888, 5263855853, 1378753232

Basic calculations (n = 2155874889)

Multiplication

n×y
n×2 4311749778
n×3 6467624667
n×4 8623499556
n×5 10779374445

Division

n÷y
n÷2 1077937444.5
n÷3 718624963
n÷3 538968722.25
n÷5 431174977.8

Exponentiation

ny
n2 4647796537020762321
n3 1.0020067843344E+28
n4 2.1602012649542E+37
n5 4.6571236623008E+46

Nth Root

y√n
2√n 46431.399817365
3√n 1291.8373931104
4√n 215.47946495517
5√n 73.574058076674

Divisors of 2155874889

1, 3, 7, 21, 4603, 13809, 22303, 32221, 66909, 96663, 156121, 468363, 102660709, 307982127, 718624963, 2155874889

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2155874888
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2155874889 can be divided by 16 positive divisors. The sum of these divisors (counting 2155874889) is 1, the average is 0.0625.

Base conversion 2155874889

Base System Value
2 Binary 10000000100000000000101001001001
3 Ternary 12120020122210101010
4 Quaternary 2000200000221021
5 Quinary 13403400444024
6 Senary 553531514133
8 Octal 20040005111
10 Decimal 2155874889
12 Duodecimal 501bb8949
16 Hexadecimal 80800a49
20 Vigesimal 1dde4749
36 Base36 znjvpl

Cryptographic Hash Functions

md5 4435283a4f161e4b4e600978b87372bf
sha1 c3536d43a7e364c99a087dbcdf9a8b7aee6bd928
sha256 4a8cb3a2a9c56d2db99aea8f64d415965ce2df518ffbfae0d9e7a8a1ba92fdcf
sha512 3e810d973eec0252ce239eeeb41dd771d15e5e51a9f4efeef6decb1eefe5911c6c6c8df895413f0a42d6b8b1a5d0ed1f4abc1f8e96882b7b0993f053594e07f8
ripemd-160 9e19ac36eb0309b100ce060e80e474d66b86f347

2155874889 as geometric shapes

Circle

Radius = n
Diameter 4311749778
Circumference 13545761426.682
Area 1.4601483456085E+19

Sphere

Radius = n
Volume 4.1971962033495E+28
Surface area 5.8405933824338E+19
Circumference 13545761426.682

Square

Length = n
Perimeter 8623499556
Area 4647796537020762321
Diagonal 3048867506.8034

Cube

Length = n
Surface area 2.7886779222125E+19
Volume 1.0020067843344E+28
Space diagonal 3734084842.5099

Equilateral Triangle

Length = n
Perimeter 6467624667
Area 2.0125549363407E+18
Altitude 1867042421.255

Triangular Pyramid

Length = n
Surface area 2.0125549363407E+18
Volume 1.1808763199963E+27
Height 1016289168.9345