19990140 (number)

19990140 is an even 8-digits composite number following 19990139 and preceding 19990141. In scientific notation, it is written as 1.9990140 × 10^7. The sum of its digits is 33. It has a total of 6 prime factors and 48 positive divisors. There are 5302080 positive integers (up to 19990140) that are relatively prime to 19990140.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred ninety thousand one hundred forty

Notation

Scientific notation 1.9990140 × 10^7
Engineering notation 1.9990140 × 10^6

Prime Factorization of 19990140

Prime Factorization 2 × 2 × 3 × 5 × 211 × 1579

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 9995070
Product of the distinct prime numbers

The prime factorization of 19990140 is 2 × 2 × 3 × 5 × 211 × 1579. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 1, 71, 18, 437, 354, 2198, 4697, 9400, 38400, 974150, 411201, 412746, 6903910, 23195938, 85942083, 829552101, 263686837, 929505051, 7907808229

Basic calculations (n = 19990140)

Multiplication

n×y
n×2 39980280
n×3 59970420
n×4 79960560
n×5 99950700

Division

n÷y
n÷2 9995070
n÷3 6663380
n÷3 4997535
n÷5 3998028

Exponentiation

ny
n2 399605697219600
n3 7.9881738322174E+21
n4 1.5968471325036E+29
n5 3.1921197737346E+36

Nth Root

y√n
2√n 4471.0334375846
3√n 271.39714739758
4√n 66.865786749164
5√n 28.851152552729

Divisors of 19990140

1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 211, 422, 633, 844, 1055, 1266, 1579, 2110, 2532, 3158, 3165, 4220, 4737, 6316, 6330, 7895, 9474, 12660, 15790, 18948, 23685, 31580, 47370, 94740, 333169, 666338, 999507, 1332676, 1665845, 1999014, 3331690, 3998028, 4997535, 6663380, 9995070, 19990140

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19990139
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19990140 can be divided by 48 positive divisors. The sum of these divisors (counting 19990140) is 1, the average is 0.020833333333333.

Base conversion 19990140

Base System Value
2 Binary 1001100010000011001111100
3 Ternary 1101121121022120
4 Quaternary 1030100121330
5 Quinary 20104141030
6 Senary 1552242540
8 Octal 114203174
10 Decimal 19990140
12 Duodecimal 6840450
16 Hexadecimal 131067c
20 Vigesimal 64if70
36 Base36 bwgho

Cryptographic Hash Functions

md5 8fbbf3b29cd4f0e06a34e3e6b529496e
sha1 09766c37a7cebf97e2ef7989359140e91ed36702
sha256 d9e0feea8986ca9cfab1d3e9e89d9918fe0b354ae17e1f1bc00003284ab28a03
sha512 5b15efb1a0f2a56aa137b7b6df8f13952f16ef932cb7d45a8618794b1c70ef8525b652aecb85b03abf0d6481c73f16890ce8c6a9152ed6d3a9892468a1d41422
ripemd-160 f5eb870cbf4b3f6352c387c7838248c1ce3001f2

19990140 as geometric shapes

Circle

Radius = n
Diameter 39980280
Circumference 125601753.93646
Area 1.2553983227177E+15

Sphere

Radius = n
Volume 3.3460784302523E+22
Surface area 5.0215932908709E+15
Circumference 125601753.93646

Square

Length = n
Perimeter 79960560
Area 399605697219600
Diagonal 28270327.101737

Cube

Length = n
Surface area 2397634183317600
Volume 7.9881738322174E+21
Space diagonal 34623938.130415

Equilateral Triangle

Length = n
Perimeter 59970420
Area 1.7303434264458E+14
Altitude 17311969.065207

Triangular Pyramid

Length = n
Surface area 1.7303434264458E+14
Volume 9.4141531434298E+20
Height 9423442.3672456