211249989 (number)

211249989 is an odd 9-digits composite number following 211249988 and preceding 211249990. In scientific notation, it is written as 2.11249989 × 10^8. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 140620032 positive integers (up to 211249989) that are relatively prime to 211249989.

Interesting facts

Basic properties

Name

Name two hundred eleven million two hundred forty-nine thousand nine hundred eighty-nine

Notation

Scientific notation 2.11249989 × 10^8
Engineering notation 2.11249989 × 10^6

Prime Factorization of 211249989

Prime Factorization 9 × 673 × 34877

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 211249989
Product of the distinct prime numbers

The prime factorization of 211249989 is 9 × 673 × 34877. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 8, 94, 84, 294, 354, 4383, 2075, 73511, 86681, 487563, 799090, 1521665, 7287988, 5275742, 57127943, 525860052, 330570059, 697904385, 4612746350

Basic calculations (n = 211249989)

Multiplication

n×y
n×2 422499978
n×3 633749967
n×4 844999956
n×5 1056249945

Division

n÷y
n÷2 105624994.5
n÷3 70416663
n÷3 52812497.25
n÷5 42249997.8

Exponentiation

ny
n2 44626557852500121
n3 9.4273598554485E+24
n4 1.9915296657625E+33
n5 4.2071061998551E+41

Nth Root

y√n
2√n 14534.441475337
3√n 595.56920226092
4√n 120.55887140869
5√n 46.233773281352

Divisors of 211249989

1, 9, 673, 6057, 34877, 313893, 23472221, 211249989

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -211249988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 211249989 can be divided by 8 positive divisors. The sum of these divisors (counting 211249989) is 1, the average is 0.125.

Base conversion 211249989

Base System Value
2 Binary 1100100101110110101101000101
3 Ternary 112201111121111200
4 Quaternary 30211312231011
5 Quinary 413034444424
6 Senary 32543453113
8 Octal 1445665505
10 Decimal 211249989
12 Duodecimal 5a8b7199
16 Hexadecimal c976b45
20 Vigesimal 36064j9
36 Base36 3hrtj9

Cryptographic Hash Functions

md5 71a6a3a8091a3c562f6a8f4c635bd348
sha1 742a30c35cc2e1598931b79185271131de61d2ee
sha256 b613b837fd7da22aee0a0dd8efbda736dc25a75aeca08cc5fe0eaf05b89a0547
sha512 21f629964b54901f84fc3783e53ae66e233da1297340bf2e85fc55c888d5e3d420e63b8cc85383b737f4fe1446d266a544e2da1facf6be816d3be3e7bb024e9a
ripemd-160 0e45003473d93376b222ba9491b62bf0525b5ee5

211249989 as geometric shapes

Circle

Radius = n
Diameter 422499978
Circumference 1327322827.0266
Area 1.4019846630441E+17

Sphere

Radius = n
Volume 3.9489232619499E+25
Surface area 5.6079386521766E+17
Circumference 1327322827.0266

Square

Length = n
Perimeter 844999956
Area 44626557852500121
Diagonal 298752599.49497

Cube

Length = n
Surface area 267759347115000726
Volume 9.4273598554485E+24
Space diagonal 365895714.04637

Equilateral Triangle

Length = n
Perimeter 633749967
Area 1.9323866391861E+16
Altitude 182947857.02318

Triangular Pyramid

Length = n
Surface area 1.9323866391861E+16
Volume 1.1110250137456E+24
Height 99584199.831656