2128889720 (number)

2128889720 is an even 10-digits composite number following 2128889719 and preceding 2128889721. In scientific notation, it is written as 2.128889720 × 10^9. The sum of its digits is 47. It has a total of 6 prime factors and 32 positive divisors. There are 825431040 positive integers (up to 2128889720) that are relatively prime to 2128889720.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.128889720 × 10^9
Engineering notation 2.128889720 × 10^9

Prime Factorization of 2128889720

Prime Factorization 2 × 2 × 2 × 5 × 10397 × 5119

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 532222430
Product of the distinct prime numbers

The prime factorization of 2128889720 is 2 × 2 × 2 × 5 × 10397 × 5119. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2128889720)

Multiplication

n×y
n×2 4257779440
n×3 6386669160
n×4 8515558880
n×5 10644448600

Division

n÷y
n÷2 1064444860
n÷3 709629906.66667
n÷3 532222430
n÷5 425777944

Exponentiation

ny
n2 4532171439921678400
n3 9.6484931877269E+27
n4 2.0540577960842E+37
n5 4.3728625263695E+46

Nth Root

y√n
2√n 46139.892934423
3√n 1286.4247536938
4√n 214.80198540615
5√n 73.388943041376

Divisors of 2128889720

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2128889719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2128889720 can be divided by 32 positive divisors. The sum of these divisors (counting 2128889720) is 1, the average is 0.03125.

Base conversion 2128889720

Base System Value
2 Binary 1111110111001000100011101111000
3 Ternary 12111100212210200102
4 Quaternary 1332321010131320
5 Quinary 13324443432340
6 Senary 551125254532
8 Octal 17671043570
10 Decimal 2128889720
12 Duodecimal 4b4b64448
16 Hexadecimal 7ee44778
20 Vigesimal 1d55b460
36 Base36 z7hhtk

Cryptographic Hash Functions

md5 2e072c2d963eae946c20edce8badd3de
sha1 019efcbd21fdc43a91965bf57a340a5561272976
sha256 17e8752b8ddbe801b12e17d4002465ce98d587dc4dfd74c007b8ec7a42a9dd9c
sha512 a45cdf6fe8ce0248f9c644bda5bce4e2e2b4934ac0d62c734f4e64d2dfaa5587a5d6469859913254b964aa0ce3c0137c8e0ebb7683ad22fd1eaeeb678000a58a
ripemd-160 561059cc3f33df4235aea40679f8853d45514040

2128889720 as geometric shapes

Circle

Radius = n
Diameter 4257779440
Circumference 13376208609.31
Area 1.4238236500467E+19

Sphere

Radius = n
Volume 4.0415513755698E+28
Surface area 5.695294600187E+19
Circumference 13376208609.31

Square

Length = n
Perimeter 8515558880
Area 4532171439921678400
Diagonal 3010704714.8207

Cube

Length = n
Surface area 2.719302863953E+19
Volume 9.6484931877269E+27
Space diagonal 3687345158.7511

Equilateral Triangle

Length = n
Perimeter 6386669160
Area 1.9624878006392E+18
Altitude 1843672579.3755

Triangular Pyramid

Length = n
Surface area 1.9624878006392E+18
Volume 1.137085826879E+27
Height 1003568238.2736