2155148 (number)

2155148 is an even 7-digits composite number following 2155147 and preceding 2155149. In scientific notation, it is written as 2.155148 × 10^6. The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors. There are 1067472 positive integers (up to 2155148) that are relatively prime to 2155148.

Interesting facts

Basic properties

Name

Name two million one hundred fifty-five thousand one hundred forty-eight

Notation

Scientific notation 2.155148 × 10^6
Engineering notation 2.155148 × 10^6

Prime Factorization of 2155148

Prime Factorization 2 × 2 × 109 × 4943

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1077574
Product of the distinct prime numbers

The prime factorization of 2155148 is 2 × 2 × 109 × 4943. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 6, 26, 63, 144, 95, 5900, 845, 92107, 23832, 57168, 934337, 1639757, 8932683, 34213344, 62342914, 966544196, 470738635, 509234764, 7549565787

Basic calculations (n = 2155148)

Multiplication

n×y
n×2 4310296
n×3 6465444
n×4 8620592
n×5 10775740

Division

n÷y
n÷2 1077574
n÷3 718382.66666667
n÷3 538787
n÷5 431029.6

Exponentiation

ny
n2 4644662901904
n3 1.0009935963713E+19
n4 2.1572893472323E+25
n5 4.6492778221091E+31

Nth Root

y√n
2√n 1468.0422337249
3√n 129.16921886505
4√n 38.315039262996
5√n 18.479721418274

Divisors of 2155148

1, 2, 4, 109, 218, 436, 4943, 9886, 19772, 538787, 1077574, 2155148

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 -2155147
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 2155148 can be divided by 12 positive divisors. The sum of these divisors (counting 2155148) is 1, the average is 0.083333333333333.

Base conversion 2155148

Base System Value
2 Binary 1000001110001010001100
3 Ternary 11001111022022
4 Quaternary 20032022030
5 Quinary 1022431043
6 Senary 114105312
8 Octal 10161214
10 Decimal 2155148
12 Duodecimal 87b238
16 Hexadecimal 20e28c
20 Vigesimal d97h8
36 Base36 1a6x8

Cryptographic Hash Functions

md5 d00ea4b3d6317116aff2e1726a6e0fa3
sha1 6488b903022f342063251e9538d89495f2aa853d
sha256 92a9ceccb9188d3469d5c01e0d2a2a7a056501c097833fc27813d4e0b6446ab9
sha512 77008ae81e76a7fc9fa99a391adea1725df5f7773f8e605877ce1d4ff5185529f5a224e0f7f9ff1156ff4eba8c5ff9f68ae924834f28cf4bbb5fc9488c69baec
ripemd-160 61c822027b947a900ae8e26b021cf461a391646d

2155148 as geometric shapes

Circle

Radius = n
Diameter 4310296
Circumference 13541194.248397
Area 14591638851023

Sphere

Radius = n
Volume 4.1929521715338E+19
Surface area 58366555404091
Circumference 13541194.248397

Square

Length = n
Perimeter 8620592
Area 4644662901904
Diagonal 3047839.5305213

Cube

Length = n
Surface area 27867977411424
Volume 1.0009935963713E+19
Space diagonal 3732825.8338305

Equilateral Triangle

Length = n
Perimeter 6465444
Area 2011198032532
Altitude 1866412.9169152

Triangular Pyramid

Length = n
Surface area 2011198032532
Volume 1.1796822665307E+18
Height 1015946.5101738