1990168 (number)

1990168 is an even 7-digits composite number following 1990167 and preceding 1990169. In scientific notation, it is written as 1.990168 × 10^6. The sum of its digits is 34. It has a total of 6 prime factors and 32 positive divisors. There are 947232 positive integers (up to 1990168) that are relatively prime to 1990168.

Interesting facts

Basic properties

Name

Name one million nine hundred ninety thousand one hundred sixty-eight

Notation

Scientific notation 1.990168 × 10^6
Engineering notation 1.990168 × 10^6

Prime Factorization of 1990168

Prime Factorization 2 × 2 × 2 × 47 × 79 × 67

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 497542
Product of the distinct prime numbers

The prime factorization of 1990168 is 2 × 2 × 2 × 47 × 79 × 67. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 7, 77, 66, 642, 53, 2278, 3276, 67258, 30772, 775161, 295711, 7901300, 5322620, 15104302, 79608490, 494578591, 425910708, 5273719587, 7001004554

Basic calculations (n = 1990168)

Multiplication

n×y
n×2 3980336
n×3 5970504
n×4 7960672
n×5 9950840

Division

n÷y
n÷2 995084
n÷3 663389.33333333
n÷3 497542
n÷5 398033.6

Exponentiation

ny
n2 3960768668224
n3 7882595058902021632
n4 1.5687688443185E+25
n5 3.1221135533596E+31

Nth Root

y√n
2√n 1410.7331427311
3√n 125.78530668217
4√n 37.559727671152
5√n 18.187706940696

Divisors of 1990168

1, 2, 4, 8, 47, 67, 79, 94, 134, 158, 188, 268, 316, 376, 536, 632, 3149, 3713, 5293, 6298, 7426, 10586, 12596, 14852, 21172, 25192, 29704, 42344, 248771, 497542, 995084, 1990168

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1990167
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1990168 can be divided by 32 positive divisors. The sum of these divisors (counting 1990168) is 1, the average is 0.03125.

Base conversion 1990168

Base System Value
2 Binary 111100101111000011000
3 Ternary 10202002222221
4 Quaternary 13211320120
5 Quinary 1002141133
6 Senary 110353424
8 Octal 7457030
10 Decimal 1990168
12 Duodecimal 7bb874
16 Hexadecimal 1e5e18
20 Vigesimal c8f88
36 Base36 16nmg

Cryptographic Hash Functions

md5 fc3e8093705591c9cd9b9396aa47f692
sha1 c629cc2932d82baafc9ee684ddb7fa5a5bbe7ac8
sha256 ec8c252f64f175e48adfce898d27b2de5b2f5f3dcd081b55665d1fe3f42839c0
sha512 e09176c4e685abc95708c7496616a7776779287132466b27cfe9ce496f9b0d4837830f215d8d01b86e0be70ed06988e3d37afcdddf4b31106d129754c4e83d53
ripemd-160 36feff448e1c69be965c1a6413ea3647009b46c5

1990168 as geometric shapes

Circle

Radius = n
Diameter 3980336
Circumference 12504594.336419
Area 12443121750661

Sphere

Radius = n
Volume 3.3018536971026E+19
Surface area 49772487002645
Circumference 12504594.336419

Square

Length = n
Perimeter 7960672
Area 3960768668224
Diagonal 2814522.5770009

Cube

Length = n
Surface area 23764612009344
Volume 7882595058902021632
Space diagonal 3447072.0915977

Equilateral Triangle

Length = n
Perimeter 5970504
Area 1715063142597.7
Altitude 1723536.0457989

Triangular Pyramid

Length = n
Surface area 1715063142597.7
Volume 9.2897273658287E+17
Height 938174.19233365