19001938 (number)

19001938 is an even 8-digits composite number following 19001937 and preceding 19001939. In scientific notation, it is written as 1.9001938 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 8910000 positive integers (up to 19001938) that are relatively prime to 19001938.

Interesting facts

Basic properties

Name

Name nineteen million one thousand nine hundred thirty-eight

Notation

Scientific notation 1.9001938 × 10^7
Engineering notation 1.9001938 × 10^6

Prime Factorization of 19001938

Prime Factorization 2 × 101 × 19 × 4951

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19001938
Product of the distinct prime numbers

The prime factorization of 19001938 is 2 × 101 × 19 × 4951. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 6, 87, 55, 633, 627, 9625, 18, 53625, 72467, 553269, 900906, 7851892, 7826044, 83041316, 37343333, 914031249, 354728131, 9075660045, 1600750585

Basic calculations (n = 19001938)

Multiplication

n×y
n×2 38003876
n×3 57005814
n×4 76007752
n×5 95009690

Division

n÷y
n÷2 9500969
n÷3 6333979.3333333
n÷3 4750484.5
n÷5 3800387.6

Exponentiation

ny
n2 361073647755844
n3 6.8610990680904E+21
n4 1.3037417910371E+29
n5 2.4773620681296E+36

Nth Root

y√n
2√n 4359.1212417183
3√n 266.84923712935
4√n 66.023641536334
5√n 28.56009050434

Divisors of 19001938

1, 2, 19, 38, 101, 202, 1919, 3838, 4951, 9902, 94069, 188138, 500051, 1000102, 9500969, 19001938

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19001937
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19001938 can be divided by 16 positive divisors. The sum of these divisors (counting 19001938) is 1, the average is 0.0625.

Base conversion 19001938

Base System Value
2 Binary 1001000011111001001010010
3 Ternary 1022202101202111
4 Quaternary 1020133021102
5 Quinary 14331030223
6 Senary 1515135534
8 Octal 110371122
10 Decimal 19001938
12 Duodecimal 64445aa
16 Hexadecimal 121f252
20 Vigesimal 5if4gi
36 Base36 bb9zm

Cryptographic Hash Functions

md5 f1c16dd78565166ccfbf06728f5176cb
sha1 913e00a9f028e1634b75b4738ed22bed17f73568
sha256 374cdee5caa5c4c04289716f75ab31e5dc571e9c921a1baf4e0bc22e067c1636
sha512 d7facf8f30dd217cd0dbab7ae3a5216cfc5ac3b6b4298bbddd8ccffc40412fc66ae0e4c55785d0675335b630bc86431d211f56b050fc6671f23ea1edb445b28a
ripemd-160 657c0baec676070f60a633b3f0b5fe685c5fc6cf

19001938 as geometric shapes

Circle

Radius = n
Diameter 38003876
Circumference 119392697.64954
Area 1.1343463191946E+15

Sphere

Radius = n
Volume 2.8739704570486E+22
Surface area 4.5373852767785E+15
Circumference 119392697.64954

Square

Length = n
Perimeter 76007752
Area 361073647755844
Diagonal 26872798.430973

Cube

Length = n
Surface area 2166441886535064
Volume 6.8610990680904E+21
Space diagonal 32912322.058274

Equilateral Triangle

Length = n
Perimeter 57005814
Area 1.5634947579684E+14
Altitude 16456161.029137

Triangular Pyramid

Length = n
Surface area 1.5634947579684E+14
Volume 8.0858827957324E+20
Height 8957599.4769909