1997148 (number)

1997148 is an even 7-digits composite number following 1997147 and preceding 1997149. In scientific notation, it is written as 1.997148 × 10^6. The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors. There are 665712 positive integers (up to 1997148) that are relatively prime to 1997148.

Interesting facts

Basic properties

Name

Name one million nine hundred ninety-seven thousand one hundred forty-eight

Notation

Scientific notation 1.997148 × 10^6
Engineering notation 1.997148 × 10^6

Prime Factorization of 1997148

Prime Factorization 2 × 2 × 3 × 166429

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 998574
Product of the distinct prime numbers

The prime factorization of 1997148 is 2 × 2 × 3 × 166429. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 7, 42, 57, 640, 759, 8399, 3917, 22707, 13315, 432713, 811286, 2545916, 716420, 45402576, 3980067, 331305583, 900938089, 7288286484, 8322062651

Basic calculations (n = 1997148)

Multiplication

n×y
n×2 3994296
n×3 5991444
n×4 7988592
n×5 9985740

Division

n÷y
n÷2 998574
n÷3 665716
n÷3 499287
n÷5 399429.6

Exponentiation

ny
n2 3988600133904
n3 7965824780226105792
n4 1.5908931028179E+25
n5 3.1772489785066E+31

Nth Root

y√n
2√n 1413.2048683754
3√n 125.9321882528
4√n 37.592617205715
5√n 18.200446816958

Divisors of 1997148

1, 2, 3, 4, 6, 12, 166429, 332858, 499287, 665716, 998574, 1997148

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 -1997147
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 1997148 can be divided by 12 positive divisors. The sum of these divisors (counting 1997148) is 1, the average is 0.083333333333333.

Base conversion 1997148

Base System Value
2 Binary 111100111100101011100
3 Ternary 10202110120110
4 Quaternary 13213211130
5 Quinary 1002402043
6 Senary 110450020
8 Octal 7474534
10 Decimal 1997148
12 Duodecimal 803910
16 Hexadecimal 1e795c
20 Vigesimal c9ch8
36 Base36 16t0c

Cryptographic Hash Functions

md5 b01b1f192e527f88ed83a611b514fe72
sha1 0e0c2df04a74f08c0f6b8bc9e105579460b8ad62
sha256 eb99f9f682ba51436d595f7337d6bcea6d4744a48f49aa9efc72f96310db7d7f
sha512 8808807584cc1d4dc8ba173491915caf2d2d7901fdae7b24fa3ffe8dc341ce146af447c6867566fb72870c2318c8377c97ba1f669a9466c3fea3313a682f57b0
ripemd-160 be1e51f15fc64295862b82de1c8325800e31f555

1997148 as geometric shapes

Circle

Radius = n
Diameter 3994296
Circumference 12548450.969863
Area 12530556878780

Sphere

Radius = n
Volume 3.3367168812456E+19
Surface area 50122227515120
Circumference 12548450.969863

Square

Length = n
Perimeter 7988592
Area 3988600133904
Diagonal 2824393.7876663

Cube

Length = n
Surface area 23931600803424
Volume 7965824780226105792
Space diagonal 3459161.8062346

Equilateral Triangle

Length = n
Perimeter 5991444
Area 1727114520749.4
Altitude 1729580.9031173

Triangular Pyramid

Length = n
Surface area 1727114520749.4
Volume 9.3878145330695E+17
Height 941464.59588877