19989178 (number)

19989178 is an even 8-digits composite number following 19989177 and preceding 19989179. In scientific notation, it is written as 1.9989178 × 10^7. The sum of its digits is 52. It has a total of 5 prime factors and 32 positive divisors. There are 7741440 positive integers (up to 19989178) that are relatively prime to 19989178.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred eighty-nine thousand one hundred seventy-eight

Notation

Scientific notation 1.9989178 × 10^7
Engineering notation 1.9989178 × 10^6

Prime Factorization of 19989178

Prime Factorization 2 × 187 × 19 × 29 × 97

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 19989178
Product of the distinct prime numbers

The prime factorization of 19989178 is 2 × 187 × 19 × 29 × 97. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 5, 30, 32, 670, 455, 9807, 2015, 56617, 21978, 808762, 998202, 5593016, 7539819, 70885140, 18650678, 762539673, 913377207, 6344697600, 4490660026

Basic calculations (n = 19989178)

Multiplication

n×y
n×2 39978356
n×3 59967534
n×4 79956712
n×5 99945890

Division

n÷y
n÷2 9994589
n÷3 6663059.3333333
n÷3 4997294.5
n÷5 3997835.6

Exponentiation

ny
n2 399567237115684
n3 7.9870206256736E+21
n4 1.5965397697626E+29
n5 3.1913517641864E+36

Nth Root

y√n
2√n 4470.9258548985
3√n 271.39279378051
4√n 66.864982276963
5√n 28.850874862397

Divisors of 19989178

1, 2, 19, 29, 38, 58, 97, 187, 194, 374, 551, 1102, 1843, 2813, 3553, 3686, 5423, 5626, 7106, 10846, 18139, 36278, 53447, 103037, 106894, 206074, 344641, 526031, 689282, 1052062, 9994589, 19989178

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 -19989177
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 19989178 can be divided by 32 positive divisors. The sum of these divisors (counting 19989178) is 1, the average is 0.03125.

Base conversion 19989178

Base System Value
2 Binary 1001100010000001010111010
3 Ternary 1101121112222221
4 Quaternary 1030100022322
5 Quinary 20104123203
6 Senary 1552234254
8 Octal 114201272
10 Decimal 19989178
12 Duodecimal 683b98a
16 Hexadecimal 13102ba
20 Vigesimal 64icii
36 Base36 bwfqy

Cryptographic Hash Functions

md5 af2eb3de1fb51bfb8a37a41ed301cb8f
sha1 1331b5a0f77802175015e5601f0a3cf2d670a114
sha256 5fd8bfe46ca1054d92314218d2e970506c5e693d5cb160a7ae1a7bc1a1433445
sha512 6f0a33c52f9e557d375665633caec25c20b96545af403bbf3b24bf1ad7567fe66c35e9b7991cb7aa69bb7dd414d57d9020de88a179f41a169230719d87e9dd50
ripemd-160 71d09f74f978fe67052d613d6a7d202ed6b685c0

19989178 as geometric shapes

Circle

Radius = n
Diameter 39978356
Circumference 125595709.5122
Area 1.2552774967378E+15

Sphere

Radius = n
Volume 3.3455953762249E+22
Surface area 5.0211099869512E+15
Circumference 125595709.5122

Square

Length = n
Perimeter 79956712
Area 399567237115684
Diagonal 28268966.62829

Cube

Length = n
Surface area 2397403422694104
Volume 7.9870206256736E+21
Space diagonal 34622271.897538

Equilateral Triangle

Length = n
Perimeter 59967534
Area 1.7301768893107E+14
Altitude 17311135.948769

Triangular Pyramid

Length = n
Surface area 1.7301768893107E+14
Volume 9.4127940764844E+20
Height 9422988.8760966