211428908 (number)

211428908 is an even 9-digits composite number following 211428907 and preceding 211428909. In scientific notation, it is written as 2.11428908 × 10^8. The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors. There are 102069072 positive integers (up to 211428908) that are relatively prime to 211428908.

Interesting facts

Basic properties

Name

Name two hundred eleven million four hundred twenty-eight thousand nine hundred eight

Notation

Scientific notation 2.11428908 × 10^8
Engineering notation 2.11428908 × 10^6

Prime Factorization of 211428908

Prime Factorization 2 × 2 × 29 × 1822663

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 105714454
Product of the distinct prime numbers

The prime factorization of 211428908 is 2 × 2 × 29 × 1822663. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 2, 35, 27, 114, 201, 1633, 2850, 39062, 57864, 767845, 49408, 1291983, 1806058, 34791195, 95333172, 348546986, 350144435, 3898551956, 2165729708

Basic calculations (n = 211428908)

Multiplication

n×y
n×2 422857816
n×3 634286724
n×4 845715632
n×5 1057144540

Division

n÷y
n÷2 105714454
n÷3 70476302.666667
n÷3 52857227
n÷5 42285781.6

Exponentiation

ny
n2 44702183138072464
n3 9.4513337660987E+24
n4 1.9982851773098E+33
n5 4.2249525291119E+41

Nth Root

y√n
2√n 14540.595173513
3√n 595.73729469859
4√n 120.58439025642
5√n 46.241602204334

Divisors of 211428908

1, 2, 4, 29, 58, 116, 1822663, 3645326, 7290652, 52857227, 105714454, 211428908

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 -211428907
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 211428908 can be divided by 12 positive divisors. The sum of these divisors (counting 211428908) is 1, the average is 0.083333333333333.

Base conversion 211428908

Base System Value
2 Binary 1100100110100010011000101100
3 Ternary 112201211200221022
4 Quaternary 30212202120230
5 Quinary 413111211113
6 Senary 32551353312
8 Octal 1446423054
10 Decimal 211428908
12 Duodecimal 5a982838
16 Hexadecimal c9a262c
20 Vigesimal 3618c58
36 Base36 3hvnl8

Cryptographic Hash Functions

md5 b0b9c8cdd28d0ae26d684cfa329f9d07
sha1 ade6dd4b92c743b4eff8f637ae74dcc21b36b40c
sha256 148124404ef1dbbd3ddb9fd2b71836cd6785cfa4f0cb74dffd653210f21e0b1f
sha512 619e5e2e0343a93096538f164fc7c50f8b7f135b6984afb5a22d83625950c669288f38491b973c238dd8ae9205646103d0e5fde4b4edba2a9353441b70493af9
ripemd-160 74d0ed77829ca89b848c67a029216814d6f37c6d

211428908 as geometric shapes

Circle

Radius = n
Diameter 422857816
Circumference 1328447008.2586
Area 1.4043605014599E+17

Sphere

Radius = n
Volume 3.9589654301601E+25
Surface area 5.6174420058398E+17
Circumference 1328447008.2586

Square

Length = n
Perimeter 845715632
Area 44702183138072464
Diagonal 299005629.17133

Cube

Length = n
Surface area 268213098828434784
Volume 9.4513337660987E+24
Space diagonal 366205610.84481

Equilateral Triangle

Length = n
Perimeter 634286724
Area 1.9356613101098E+16
Altitude 183102805.4224

Triangular Pyramid

Length = n
Surface area 1.9356613101098E+16
Volume 1.113850366211E+24
Height 99668543.057111