990251 (number)

990251 is an odd 6-digits composite number following 990250 and preceding 990252. In scientific notation, it is written as 9.90251 × 10^5. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 984600 positive integers (up to 990251) that are relatively prime to 990251.

Interesting facts

Basic properties

Name

Name nine hundred ninety thousand two hundred fifty-one

Notation

Scientific notation 9.90251 × 10^5
Engineering notation 9.90251 × 10^3

Prime Factorization of 990251

Prime Factorization 181 × 5471

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 990251
Product of the distinct prime numbers

The prime factorization of 990251 is 181 × 5471. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 990251)

Multiplication

n×y
n×2 1980502
n×3 2970753
n×4 3961004
n×5 4951255

Division

n÷y
n÷2 495125.5
n÷3 330083.66666667
n÷3 247562.75
n÷5 198050.2

Exponentiation

ny
n2 980597043001
n3 971037202428783251
n4 9.6157056074231E+23
n5 9.5219620934563E+29

Nth Root

y√n
2√n 995.1135613587
3√n 99.673971542954
4√n 31.545420608366
5√n 15.817908461004

Divisors of 990251

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 -990250
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 990251 can be divided by 4 positive divisors. The sum of these divisors (counting 990251) is 1, the average is 0.25.

Base conversion 990251

Base System Value
2 Binary 11110001110000101011
3 Ternary 1212022100222
4 Quaternary 3301300223
5 Quinary 223142001
6 Senary 33120255
8 Octal 3616053
10 Decimal 990251
12 Duodecimal 3b908b
16 Hexadecimal f1c2b
20 Vigesimal 63fcb
36 Base36 l82z

Cryptographic Hash Functions

md5 46bf7f1b811c79131d5662316bddfbf6
sha1 d2e72c1674789847cb43335e64a76c04f81e4584
sha256 8a60e917b0b2c93ce0b5b1a023a6fbfbc3b68bf2657af864b25726eff0caf9b1
sha512 f0eae1b0db8f97187015c21981c06a652ae09f0416c84c1f530262228c4f1730165cae1e9603169fc6fbd03e9b819c80c515a3ab6134cd243799b702a7340d3d
ripemd-160 6a8ca0caebc4c6e0213d135befb080478ad69f11

990251 as geometric shapes

Circle

Radius = n
Diameter 1980502
Circumference 6221930.5336199
Area 3080636466423.8

Sphere

Radius = n
Volume 4.0674711220169E+18
Surface area 12322545865695
Circumference 6221930.5336199

Square

Length = n
Perimeter 3961004
Area 980597043001
Diagonal 1400426.3943535

Cube

Length = n
Surface area 5883582258006
Volume 971037202428783251
Space diagonal 1715165.0442459

Equilateral Triangle

Length = n
Perimeter 2970753
Area 424610975057.38
Altitude 857582.52212294

Triangular Pyramid

Length = n
Surface area 424610975057.38
Volume 1.144378317703E+17
Height 466808.79811784