2155303988 (number)

2155303988 is an even 10-digits composite number following 2155303987 and preceding 2155303989. In scientific notation, it is written as 2.155303988 × 10^9. The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors. There are 1020933432 positive integers (up to 2155303988) that are relatively prime to 2155303988.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.155303988 × 10^9
Engineering notation 2.155303988 × 10^9

Prime Factorization of 2155303988

Prime Factorization 2 × 2 × 19 × 28359263

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1077651994
Product of the distinct prime numbers

The prime factorization of 2155303988 is 2 × 2 × 19 × 28359263. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 6, 99, 56, 882, 729, 2982, 2637, 56539, 11769, 879432, 708431, 6483546, 9061873, 25631457, 45942281, 920849654, 884803702, 6238601497, 1864530657

Basic calculations (n = 2155303988)

Multiplication

n×y
n×2 4310607976
n×3 6465911964
n×4 8621215952
n×5 10776519940

Division

n÷y
n÷2 1077651994
n÷3 718434662.66667
n÷3 538825997
n÷5 431060797.6

Exponentiation

ny
n2 4645335280688704144
n3 1.0012109656065E+28
n4 2.1579139870011E+37
n5 4.6509606219445E+46

Nth Root

y√n
2√n 46425.251620212
3√n 1291.7233518035
4√n 215.46519816484
5√n 73.570161008856

Divisors of 2155303988

1, 2, 4, 19, 38, 76, 28359263, 56718526, 113437052, 538825997, 1077651994, 2155303988

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2155303987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2155303988 can be divided by 12 positive divisors. The sum of these divisors (counting 2155303988) is 1, the average is 0.083333333333333.

Base conversion 2155303988

Base System Value
2 Binary 10000000011101110101010000110100
3 Ternary 12120012120210020122
4 Quaternary 2000131311100310
5 Quinary 13403224211423
6 Senary 553511351112
8 Octal 20035652064
10 Decimal 2155303988
12 Duodecimal 501982498
16 Hexadecimal 80775434
20 Vigesimal 1ddacjj8
36 Base36 zn7n78

Cryptographic Hash Functions

md5 f0f255ecc2a47689c0c741d375edf619
sha1 560add05acc932cd20c2454336fc07460d2b4c79
sha256 fddf2f049146feeff001751994e1a69ca40a64222387531ea7f5925a8ffb7b9d
sha512 2353f012b9d4a505c34760874c0007933797afbfa6d775ada29365f8ea4e48642263247f2bb6a1babd3b739eaf9fe8d26b09b5d2bf0b5c39493e31bf10596a2a
ripemd-160 ffcd745ed1bdffb3b346610471f851a2125be6f1

2155303988 as geometric shapes

Circle

Radius = n
Diameter 4310607976
Circumference 13542174349.907
Area 1.4593751191273E+19

Sphere

Radius = n
Volume 4.1938626856574E+28
Surface area 5.8375004765092E+19
Circumference 13542174349.907

Square

Length = n
Perimeter 8621215952
Area 4645335280688704144
Diagonal 3048060130.8664

Cube

Length = n
Surface area 2.7872011684132E+19
Volume 1.0012109656065E+28
Space diagonal 3733096012.9718

Equilateral Triangle

Length = n
Perimeter 6465911964
Area 2.0114891810863E+18
Altitude 1866548006.4859

Triangular Pyramid

Length = n
Surface area 2.0114891810863E+18
Volume 1.1799384386312E+27
Height 1016020043.6221