2138858 (number)

2138858 is an even 7-digits composite number following 2138857 and preceding 2138859. In scientific notation, it is written as 2.138858 × 10^6. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 1069428 positive integers (up to 2138858) that are relatively prime to 2138858.

Interesting facts

Basic properties

Name

Name two million one hundred thirty-eight thousand eight hundred fifty-eight

Notation

Scientific notation 2.138858 × 10^6
Engineering notation 2.138858 × 10^6

Prime Factorization of 2138858

Prime Factorization 2 × 1069429

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2138858
Product of the distinct prime numbers

The prime factorization of 2138858 is 2 × 1069429. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2138858)

Multiplication

n×y
n×2 4277716
n×3 6416574
n×4 8555432
n×5 10694290

Division

n÷y
n÷2 1069429
n÷3 712952.66666667
n÷3 534714.5
n÷5 427771.6

Exponentiation

ny
n2 4574713544164
n3 9.7846626616435E+18
n4 2.0928004011158E+25
n5 4.4762028803296E+31

Nth Root

y√n
2√n 1462.4835041805
3√n 128.84294730498
4√n 38.242430678246
5√n 18.45170023575

Divisors of 2138858

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 -2138857
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 2138858 can be divided by 4 positive divisors. The sum of these divisors (counting 2138858) is 1, the average is 0.25.

Base conversion 2138858

Base System Value
2 Binary 1000001010001011101010
3 Ternary 11000122221222
4 Quaternary 20022023222
5 Quinary 1021420413
6 Senary 113502042
8 Octal 10121352
10 Decimal 2138858
12 Duodecimal 871922
16 Hexadecimal 20a2ea
20 Vigesimal d772i
36 Base36 19ucq

Cryptographic Hash Functions

md5 f36529fc9821d9c016bc7edf1ce73c64
sha1 00da7c32b0e2e8e3ebd8b30e04ed3448af536ae8
sha256 620e47fa1c24a0ee717aa7621917d493e57e02547164f820aac2b9e4e88db674
sha512 de9758b22d108e54ebd7a734c00a3a2a775f3a41f8ed3a53172b5214c477e95859a53bc56c96e09177d23b8ac9e8501962a697fcaed5ebf3432dffb0f09204ce
ripemd-160 4b7170b51e6d27ac35a771eeb0cd6eb2a5efbedb

2138858 as geometric shapes

Circle

Radius = n
Diameter 4277716
Circumference 13438841.159744
Area 14371886462623

Sphere

Radius = n
Volume 4.0985899114232E+19
Surface area 57487545850493
Circumference 13438841.159744

Square

Length = n
Perimeter 8555432
Area 4574713544164
Diagonal 3024801.9915902

Cube

Length = n
Surface area 27448281264984
Volume 9.7846626616435E+18
Space diagonal 3704610.7261752

Equilateral Triangle

Length = n
Perimeter 6416574
Area 1980909072141.4
Altitude 1852305.3630876

Triangular Pyramid

Length = n
Surface area 1980909072141.4
Volume 1.1531335532785E+18
Height 1008267.3305301