1991475 (number)

1991475 is an odd 7-digits composite number following 1991474 and preceding 1991476. In scientific notation, it is written as 1.991475 × 10^6. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 1035840 positive integers (up to 1991475) that are relatively prime to 1991475.

Interesting facts

Basic properties

Name

Name one million nine hundred ninety-one thousand four hundred seventy-five

Notation

Scientific notation 1.991475 × 10^6
Engineering notation 1.991475 × 10^6

Prime Factorization of 1991475

Prime Factorization 9 × 53 × 5 × 5 × 167

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 398295
Product of the distinct prime numbers

The prime factorization of 1991475 is 9 × 53 × 5 × 5 × 167. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 5, 73, 81, 539, 198, 8229, 7527, 10215, 54696, 82608, 747191, 5879423, 5851928, 54289310, 25236908, 277138709, 9958994, 5302056006, 6327622083

Basic calculations (n = 1991475)

Multiplication

n×y
n×2 3982950
n×3 5974425
n×4 7965900
n×5 9957375

Division

n÷y
n÷2 995737.5
n÷3 663825
n÷3 497868.75
n÷5 398295

Exponentiation

ny
n2 3965972675625
n3 7898135434190296875
n4 1.5728939263804E+25
n5 3.1323789320384E+31

Nth Root

y√n
2√n 1411.1963010156
3√n 125.8128362542
4√n 37.565892788746
5√n 18.190095190422

Divisors of 1991475

1, 5, 9, 25, 45, 53, 167, 225, 265, 477, 835, 1325, 1503, 2385, 4175, 7515, 8851, 11925, 37575, 44255, 79659, 221275, 398295, 1991475

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1991474
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1991475 can be divided by 24 positive divisors. The sum of these divisors (counting 1991475) is 1, the average is 0.041666666666667.

Base conversion 1991475

Base System Value
2 Binary 111100110001100110011
3 Ternary 10202011210100
4 Quaternary 13212030303
5 Quinary 1002211400
6 Senary 110403443
8 Octal 7461463
10 Decimal 1991475
12 Duodecimal 800583
16 Hexadecimal 1e6333
20 Vigesimal c8idf
36 Base36 16omr

Cryptographic Hash Functions

md5 e74a0d018d6bc5b4861592dce2bb68d5
sha1 eaf9f9f9d940750d2df44f43b5f88fffbb82abeb
sha256 5c3328110b5dc546999746344af1b2bc7a03a6444926309ed80aec8c5484780c
sha512 d4543faf31c68f114ebfb86fb1fbcad937712973930d3bd42a0f7e658bbc06181fa83973dded4cbbf2492fa4cc0f52d973aee4cd43ffe0db74afb2cdd0f00d8a
ripemd-160 77403d22eedc1b1b6433053e38ddaa04bafd9f50

1991475 as geometric shapes

Circle

Radius = n
Diameter 3982950
Circumference 12512806.459615
Area 12459470622081

Sphere

Radius = n
Volume 3.3083632342813E+19
Surface area 49837882488325
Circumference 12512806.459615

Square

Length = n
Perimeter 7965900
Area 3965972675625
Diagonal 2816370.954127

Cube

Length = n
Surface area 23795836053750
Volume 7898135434190296875
Space diagonal 3449335.8820032

Equilateral Triangle

Length = n
Perimeter 5974425
Area 1717316543903.1
Altitude 1724667.9410016

Triangular Pyramid

Length = n
Surface area 1717316543903.1
Volume 9.3080418737429E+17
Height 938790.31804232