213989868 (number)

213989868 is an even 9-digits composite number following 213989867 and preceding 213989869. In scientific notation, it is written as 2.13989868 × 10^8. The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors. There are 71329944 positive integers (up to 213989868) that are relatively prime to 213989868.

Interesting facts

Basic properties

Name

Name two hundred thirteen million nine hundred eighty-nine thousand eight hundred sixty-eight

Notation

Scientific notation 2.13989868 × 10^8
Engineering notation 2.13989868 × 10^6

Prime Factorization of 213989868

Prime Factorization 2 × 2 × 9 × 5944163

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 106994934
Product of the distinct prime numbers

The prime factorization of 213989868 is 2 × 2 × 9 × 5944163. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 10, 63, 86, 236, 159, 907, 6548, 17319, 46284, 507323, 740748, 2913812, 5181228, 79151981, 62016155, 628591048, 927205066, 1086926068, 381392584

Basic calculations (n = 213989868)

Multiplication

n×y
n×2 427979736
n×3 641969604
n×4 855959472
n×5 1069949340

Division

n÷y
n÷2 106994934
n÷3 71329956
n÷3 53497467
n÷5 42797973.6

Exponentiation

ny
n2 45791663606657424
n3 9.798952050689E+24
n4 2.0968764558653E+33
n5 4.4871031600292E+41

Nth Root

y√n
2√n 14628.392529598
3√n 598.1329629807
4√n 120.94789179476
5√n 46.353084843579

Divisors of 213989868

1, 2, 4, 9, 18, 36, 5944163, 11888326, 23776652, 53497467, 106994934, 213989868

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -213989867
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 213989868 can be divided by 12 positive divisors. The sum of these divisors (counting 213989868) is 1, the average is 0.083333333333333.

Base conversion 213989868

Base System Value
2 Binary 1100110000010011100111101100
3 Ternary 112220122210220200
4 Quaternary 30300103213230
5 Quinary 414240133433
6 Senary 33122313500
8 Octal 1460234754
10 Decimal 213989868
12 Duodecimal 5b7b8890
16 Hexadecimal cc139ec
20 Vigesimal 36h8ed8
36 Base36 3jejn0

Cryptographic Hash Functions

md5 f32b723f52f309b28211d2c329eb69ad
sha1 88af6cb5228efa0be95ad8097a70f934a9ef6d71
sha256 9e637d061637d620a2fae344664f34fcc8084349f9493dc9f4fe8d03d52c7a52
sha512 a30b71fcc7e990ce91b29df34f29bce615d10a9958dcc2449369724e25762741217b07dfcf40e21eb7e0b6f349edb4b0c84f2725b2adb4e4b18e904e029a48a4
ripemd-160 2c18bcd0e3e0755c8221c8b506aededf828f0aba

213989868 as geometric shapes

Circle

Radius = n
Diameter 427979736
Circumference 1344537994.5029
Area 1.4385875398233E+17

Sphere

Radius = n
Volume 4.1045754367098E+25
Surface area 5.7543501592932E+17
Circumference 1344537994.5029

Square

Length = n
Perimeter 855959472
Area 45791663606657424
Diagonal 302627373.53603

Cube

Length = n
Surface area 274749981639944544
Volume 9.798952050689E+24
Space diagonal 370641323.68096

Equilateral Triangle

Length = n
Perimeter 641969604
Area 1.9828371982458E+16
Altitude 185320661.84048

Triangular Pyramid

Length = n
Surface area 1.9828371982458E+16
Volume 1.1548175739273E+24
Height 100875791.17868