215445400 (number)

215445400 is an even 9-digits composite number following 215445399 and preceding 215445401. In scientific notation, it is written as 2.15445400 × 10^8. The sum of its digits is 25. It has a total of 6 prime factors and 24 positive divisors. There are 86178080 positive integers (up to 215445400) that are relatively prime to 215445400.

Interesting facts

Basic properties

Name

Name two hundred fifteen million four hundred forty-five thousand four hundred

Notation

Scientific notation 2.15445400 × 10^8
Engineering notation 2.15445400 × 10^6

Prime Factorization of 215445400

Prime Factorization 2 × 2 × 2 × 5 × 5 × 1077227

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10772270
Product of the distinct prime numbers

The prime factorization of 215445400 is 2 × 2 × 2 × 5 × 5 × 1077227. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 4, 41, 44, 379, 749, 7486, 9911, 3475, 69636, 337669, 885012, 6518991, 2072831, 46208, 10032708, 648863598, 369893839, 1293059085, 4522262949

Basic calculations (n = 215445400)

Multiplication

n×y
n×2 430890800
n×3 646336200
n×4 861781600
n×5 1077227000

Division

n÷y
n÷2 107722700
n÷3 71815133.333333
n÷3 53861350
n÷5 43089080

Exponentiation

ny
n2 46416720381160000
n3 1.0000268889207E+25
n4 2.1545119309428E+33
n5 4.6417968476674E+41

Nth Root

y√n
2√n 14678.058454714
3√n 599.48604135137
4√n 121.15303733177
5√n 46.41597153996

Divisors of 215445400

1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 1077227, 2154454, 4308908, 5386135, 8617816, 10772270, 21544540, 26930675, 43089080, 53861350, 107722700, 215445400

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -215445399
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 215445400 can be divided by 24 positive divisors. The sum of these divisors (counting 215445400) is 1, the average is 0.041666666666667.

Base conversion 215445400

Base System Value
2 Binary 1100110101110110111110011000
3 Ternary 120000101202112021
4 Quaternary 30311312332120
5 Quinary 420123223100
6 Senary 33213424224
8 Octal 1465667630
10 Decimal 215445400
12 Duodecimal 6019b074
16 Hexadecimal cd76f98
20 Vigesimal 376ada0
36 Base36 3k9qqg

Cryptographic Hash Functions

md5 f8e1fd90c94e621905f0377e1a272d2a
sha1 2fb7a9598706f7047f8b27ffd2624964c6452a68
sha256 b52c9d459bf363a3ac6be67ba3144a127ed8e4ee9f260fb73743b5ac9c02a05d
sha512 ea07d81b44e02392a955c1168fb88653eed7432007e83c183a8a4105a77b295d27991daeb8ccfd4c74f3a6853467b141f74be179bed8d8a5d775c2d5efa3dc85
ripemd-160 bc6637d6343bd5e0268d107917a15c9f28a761ed

215445400 as geometric shapes

Circle

Radius = n
Diameter 430890800
Circumference 1353683371.7794
Area 1.4582242775318E+17

Sphere

Radius = n
Volume 4.1889028368341E+25
Surface area 5.8328971101274E+17
Circumference 1353683371.7794

Square

Length = n
Perimeter 861781600
Area 46416720381160000
Diagonal 304685806.6309

Cube

Length = n
Surface area 278500322286960000
Volume 1.0000268889207E+25
Space diagonal 373162379.057

Equilateral Triangle

Length = n
Perimeter 646336200
Area 2.0099029505222E+16
Altitude 186581189.5285

Triangular Pyramid

Length = n
Surface area 2.0099029505222E+16
Volume 1.1785429908745E+24
Height 101561935.54363