19981374 (number)

19981374 is an even 8-digits composite number following 19981373 and preceding 19981375. In scientific notation, it is written as 1.9981374 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 5689632 positive integers (up to 19981374) that are relatively prime to 19981374.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred eighty-one thousand three hundred seventy-four

Notation

Scientific notation 1.9981374 × 10^7
Engineering notation 1.9981374 × 10^6

Prime Factorization of 19981374

Prime Factorization 2 × 7 × 3 × 389 × 1223

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 19981374
Product of the distinct prime numbers

The prime factorization of 19981374 is 2 × 7 × 3 × 389 × 1223. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 7, 99, 79, 448, 822, 6861, 2865, 22431, 46534, 17354, 127633, 4671804, 8423386, 79749420, 9286740, 171822913, 983676576, 4098064168, 1718846772

Basic calculations (n = 19981374)

Multiplication

n×y
n×2 39962748
n×3 59944122
n×4 79925496
n×5 99906870

Division

n÷y
n÷2 9990687
n÷3 6660458
n÷3 4995343.5
n÷5 3996274.8

Exponentiation

ny
n2 399255306927876
n3 7.9776696092107E+21
n4 1.5940480011007E+29
n5 3.1851269283946E+36

Nth Root

y√n
2√n 4470.0530198198
3√n 271.35747091654
4√n 66.858455110927
5√n 28.848621769284

Divisors of 19981374

1, 2, 3, 6, 7, 14, 21, 42, 389, 778, 1167, 1223, 2334, 2446, 2723, 3669, 5446, 7338, 8169, 8561, 16338, 17122, 25683, 51366, 475747, 951494, 1427241, 2854482, 3330229, 6660458, 9990687, 19981374

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 -19981373
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 19981374 can be divided by 32 positive divisors. The sum of these divisors (counting 19981374) is 1, the average is 0.03125.

Base conversion 19981374

Base System Value
2 Binary 1001100001110010000111110
3 Ternary 1101121011021220
4 Quaternary 1030032100332
5 Quinary 20103400444
6 Senary 1552134210
8 Octal 114162076
10 Decimal 19981374
12 Duodecimal 6837366
16 Hexadecimal 130e43e
20 Vigesimal 64hd8e
36 Base36 bw9q6

Cryptographic Hash Functions

md5 d906d91538742af9c368945fc9c528d1
sha1 0195b0dbe8794d56b857ca6c0709c20d4c8c5c63
sha256 faa99a43763fc193d5baa48b449fc79e1b9fdc5445efbb54017434f831af77ab
sha512 624f86dae4cd207ef5f8a33d13f43a91eac56a06f87ee9aaafd39a0aab1cf6a3dc3b29f3011afd786c66bf9c54ce80ad325b0e5569b1fe7db2c35f129a4aa14a
ripemd-160 d59af1e06000780b077475479468c07acda90bbc

19981374 as geometric shapes

Circle

Radius = n
Diameter 39962748
Circumference 125546675.53406
Area 1.2542975391514E+15

Sphere

Radius = n
Volume 3.3416784316084E+22
Surface area 5.0171901566054E+15
Circumference 125546675.53406

Square

Length = n
Perimeter 79925496
Area 399255306927876
Diagonal 28257930.105649

Cube

Length = n
Surface area 2395531841567256
Volume 7.9776696092107E+21
Space diagonal 34608754.973036

Equilateral Triangle

Length = n
Perimeter 59944122
Area 1.7288261919765E+14
Altitude 17304377.486518

Triangular Pyramid

Length = n
Surface area 1.7288261919765E+14
Volume 9.4017737978978E+20
Height 9419310.0352164