20197750 (number)

20197750 is an even 8-digits composite number following 20197749 and preceding 20197751. In scientific notation, it is written as 2.0197750 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 8015200 positive integers (up to 20197750) that are relatively prime to 20197750.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-seven thousand seven hundred fifty

Notation

Scientific notation 2.0197750 × 10^7
Engineering notation 2.0197750 × 10^6

Prime Factorization of 20197750

Prime Factorization 2 × 125 × 173 × 467

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20197750
Product of the distinct prime numbers

The prime factorization of 20197750 is 2 × 125 × 173 × 467. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 7, 47, 10, 906, 489, 8071, 5981, 39919, 27897, 123451, 244090, 7242892, 3207143, 42486837, 11211385, 770963683, 671489266, 7281182121, 8974682723

Basic calculations (n = 20197750)

Multiplication

n×y
n×2 40395500
n×3 60593250
n×4 80791000
n×5 100988750

Division

n÷y
n÷2 10098875
n÷3 6732583.3333333
n÷3 5049437.5
n÷5 4039550

Exponentiation

ny
n2 407949105062500
n3 8.2396540367761E+21
n4 1.6642247232129E+29
n5 3.3613594903274E+36

Nth Root

y√n
2√n 4494.1906946635
3√n 272.33345601528
4√n 67.038725335909
5√n 28.910832561518

Divisors of 20197750

1, 2, 125, 173, 250, 346, 467, 934, 21625, 43250, 58375, 80791, 116750, 161582, 10098875, 20197750

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 -20197749
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 20197750 can be divided by 16 positive divisors. The sum of these divisors (counting 20197750) is 1, the average is 0.0625.

Base conversion 20197750

Base System Value
2 Binary 1001101000011000101110110
3 Ternary 1102000011002211
4 Quaternary 1031003011312
5 Quinary 20132312000
6 Senary 2000524034
8 Octal 115030566
10 Decimal 20197750
12 Duodecimal 692061a
16 Hexadecimal 1343176
20 Vigesimal 664e7a
36 Base36 c0wom

Cryptographic Hash Functions

md5 0a75751688142a5548e3324aecc9e70c
sha1 a793b33ca023b282e2d7d204f392bd430a3880b9
sha256 8d046ec0936be96288805e9c92a7e2caaef220b417334e24077da4a871a7e50a
sha512 4016272c3bdaaa723c84c2f2a4c058f8966e8d57700d8b796f97b139fff85302771f66dfdeafa64d1b22d036e737be878194f746c56ca1ab1c5d5f96f154a7cd
ripemd-160 420773260bd508a7a3bd3309956c751cdc4d3216

20197750 as geometric shapes

Circle

Radius = n
Diameter 40395500
Circumference 126906206.03809
Area 1.2816099115029E+15

Sphere

Radius = n
Volume 3.4514182120076E+22
Surface area 5.1264396460115E+15
Circumference 126906206.03809

Square

Length = n
Perimeter 80791000
Area 407949105062500
Diagonal 28563931.979421

Cube

Length = n
Surface area 2447694630375000
Volume 8.2396540367761E+21
Space diagonal 34983529.198574

Equilateral Triangle

Length = n
Perimeter 60593250
Area 1.7664714421763E+14
Altitude 17491764.599287

Triangular Pyramid

Length = n
Surface area 1.7664714421763E+14
Volume 9.7105254067258E+20
Height 9521310.6598071