20127998 (number)

20127998 is an even 8-digits composite number following 20127997 and preceding 20127999. In scientific notation, it is written as 2.0127998 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 32 positive divisors. There are 8856000 positive integers (up to 20127998) that are relatively prime to 20127998.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-seven thousand nine hundred ninety-eight

Notation

Scientific notation 2.0127998 × 10^7
Engineering notation 2.0127998 × 10^6

Prime Factorization of 20127998

Prime Factorization 2 × 73 × 11 × 151 × 83

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20127998
Product of the distinct prime numbers

The prime factorization of 20127998 is 2 × 73 × 11 × 151 × 83. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 2, 29, 38, 290, 69, 3872, 3501, 50748, 76064, 62815, 546941, 5969285, 7704455, 29796045, 87710703, 576533845, 43766332, 5928705855, 2113570599

Basic calculations (n = 20127998)

Multiplication

n×y
n×2 40255996
n×3 60383994
n×4 80511992
n×5 100639990

Division

n÷y
n÷2 10063999
n÷3 6709332.6666667
n÷3 5031999.5
n÷5 4025599.6

Exponentiation

ny
n2 405136303488004
n3 8.1545827063339E+21
n4 1.6413542440392E+29
n5 3.3037174941313E+36

Nth Root

y√n
2√n 4486.4237428045
3√n 272.01959742016
4√n 66.980771440799
5√n 28.890836474261

Divisors of 20127998

1, 2, 11, 22, 73, 83, 146, 151, 166, 302, 803, 913, 1606, 1661, 1826, 3322, 6059, 11023, 12118, 12533, 22046, 25066, 66649, 121253, 133298, 137863, 242506, 275726, 914909, 1829818, 10063999, 20127998

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 -20127997
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 20127998 can be divided by 32 positive divisors. The sum of these divisors (counting 20127998) is 1, the average is 0.03125.

Base conversion 20127998

Base System Value
2 Binary 1001100110010000011111110
3 Ternary 1101212121102102
4 Quaternary 1030302003332
5 Quinary 20123043443
6 Senary 1555225102
8 Octal 114620376
10 Decimal 20127998
12 Duodecimal 68a8192
16 Hexadecimal 13320fe
20 Vigesimal 65fjji
36 Base36 bzev2

Cryptographic Hash Functions

md5 1799b2ed63f954449a9854a193f80f92
sha1 8eb075daa5c9424b573bed716a2d6680551f7912
sha256 9ef80a0318a880258240ca65713b06ac4e71bbddbc3fc9769fe5f79b4d95b116
sha512 93f7a54f2b5eccf2d3c3ebb56ca8d34f8b5a03b38e4c05d41d79545b67e43c3abdb5f730b2263c83107f683ec6060e2bdf8ed8f274dc3f9d99381820361b2b10
ripemd-160 2bbf6aa8d4cbcf9f510811254c2b446b2c1a6e9a

20127998 as geometric shapes

Circle

Radius = n
Diameter 40255996
Circumference 126467941.29654
Area 1.2727732347404E+15

Sphere

Radius = n
Volume 3.4157836164412E+22
Surface area 5.0910929389618E+15
Circumference 126467941.29654

Square

Length = n
Perimeter 80511992
Area 405136303488004
Diagonal 28465287.755019

Cube

Length = n
Surface area 2430817820928024
Volume 8.1545827063339E+21
Space diagonal 34862715.190645

Equilateral Triangle

Length = n
Perimeter 60383994
Area 1.7542916540797E+14
Altitude 17431357.595322

Triangular Pyramid

Length = n
Surface area 1.7542916540797E+14
Volume 9.6102678823255E+20
Height 9488429.2516728