19997355 (number)

19997355 is an odd 8-digits composite number following 19997354 and preceding 19997356. In scientific notation, it is written as 1.9997355 × 10^7. The sum of its digits is 48. It has a total of 5 prime factors and 32 positive divisors. There are 8590848 positive integers (up to 19997355) that are relatively prime to 19997355.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred ninety-seven thousand three hundred fifty-five

Notation

Scientific notation 1.9997355 × 10^7
Engineering notation 1.9997355 × 10^6

Prime Factorization of 19997355

Prime Factorization 3 × 85 × 7 × 17 × 659

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 19997355
Product of the distinct prime numbers

The prime factorization of 19997355 is 3 × 85 × 7 × 17 × 659. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 3, 30, 36, 163, 895, 2876, 9567, 48545, 99652, 38541, 470227, 5967186, 9594418, 49228266, 89836147, 899211253, 191318372, 9360798944, 2398652931

Basic calculations (n = 19997355)

Multiplication

n×y
n×2 39994710
n×3 59992065
n×4 79989420
n×5 99986775

Division

n÷y
n÷2 9998677.5
n÷3 6665785
n÷3 4999338.75
n÷5 3999471

Exponentiation

ny
n2 399894206996025
n3 7.996826419743E+21
n4 1.5991537678898E+29
n5 3.197884559608E+36

Nth Root

y√n
2√n 4471.8402252317
3√n 271.42979507429
4√n 66.871819365348
5√n 28.853234889518

Divisors of 19997355

1, 3, 7, 17, 21, 51, 85, 119, 255, 357, 595, 659, 1445, 1785, 1977, 4335, 4613, 10115, 11203, 13839, 30345, 33609, 56015, 78421, 168045, 235263, 392105, 952255, 1176315, 2856765, 6665785, 19997355

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 -19997354
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 19997355 can be divided by 32 positive divisors. The sum of these divisors (counting 19997355) is 1, the average is 0.03125.

Base conversion 19997355

Base System Value
2 Binary 1001100010010001010101011
3 Ternary 1101121222012210
4 Quaternary 1030102022223
5 Quinary 20104403410
6 Senary 1552340203
8 Octal 114221253
10 Decimal 19997355
12 Duodecimal 6844663
16 Hexadecimal 13122ab
20 Vigesimal 64jd7f
36 Base36 bwm23

Cryptographic Hash Functions

md5 6a855cd01fbefab459b0993bee3fb1f6
sha1 9fde67e1cd0653ac30e43aeae0bd2fd4e5e79618
sha256 eaf96eaf406c4eb7950ced8574a7bde2cabd121fadb5c480dc9946f19e4bd19b
sha512 e96269c3175e3555b3dbe353b86cc8dfea6fe6ca6547d54c17c4477c442ce002d1fa7e0a4befd760ce001c2c6555a0bb00e09deda164fd4d89f0ca6c5770451b
ripemd-160 2207029edd23b38286ee867ebc7b5a6db5a1b5cd

19997355 as geometric shapes

Circle

Radius = n
Diameter 39994710
Circumference 125647087.11845
Area 1.2563047029118E+15

Sphere

Radius = n
Volume 3.3497028176396E+22
Surface area 5.0252188116473E+15
Circumference 125647087.11845

Square

Length = n
Perimeter 79989420
Area 399894206996025
Diagonal 28280530.652589

Cube

Length = n
Surface area 2399365241976150
Volume 7.996826419743E+21
Space diagonal 34636434.876992

Equilateral Triangle

Length = n
Perimeter 59992065
Area 1.731592710424E+14
Altitude 17318217.438496

Triangular Pyramid

Length = n
Surface area 1.731592710424E+14
Volume 9.42435031562E+20
Height 9426843.5508631