215540729 (number)

215540729 is an odd 9-digits prime number following 215540728 and preceding 215540730. In scientific notation, it is written as 2.15540729 × 10^8. The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors. There are 215540728 positive integers (up to 215540729) that are relatively prime to 215540729.

Interesting facts

Basic properties

Name

Name two hundred fifteen million five hundred forty thousand seven hundred twenty-nine

Notation

Scientific notation 2.15540729 × 10^8
Engineering notation 2.15540729 × 10^6

Prime Factorization of 215540729

Prime Factorization 215540729

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 215540729
Product of the distinct prime numbers

The prime factorization of 215540729 is 215540729. Since it has a total of 1 prime factors.

Most popular turbo-numbers

2, 7, 6, 9, 81, 5, 1251, 8603, 4299, 68095, 579853, 521829, 1231040, 5151301, 17517018, 43625628, 97731853, 273275548, 5245009682, 5955821019

Basic calculations (n = 215540729)

Multiplication

n×y
n×2 431081458
n×3 646622187
n×4 862162916
n×5 1077703645

Division

n÷y
n÷2 107770364.5
n÷3 71846909.666667
n÷3 53885182.25
n÷5 43108145.8

Exponentiation

ny
n2 46457805857851441
n3 1.0013549342342E+25
n4 2.1583277251258E+33
n5 4.6520753129453E+41

Nth Root

y√n
2√n 14681.305425608
3√n 599.57444732029
4√n 121.16643687758
5√n 46.420078385794

Divisors of 215540729

1, 215540729

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 215540730
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 107770365
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 14681.305459665
Returns the nth root of the product of n divisors
H Harmonic Mean 1.999999990721
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 215540729 can be divided by 2 positive divisors. The sum of these divisors (counting 215540729) is 215540730, the average is 107770365.

Base conversion 215540729

Base System Value
2 Binary 1100110110001110001111111001
3 Ternary 120000120121021222
4 Quaternary 30312032033321
5 Quinary 420134300404
6 Senary 33215441425
8 Octal 1466161771
10 Decimal 215540729
12 Duodecimal 60226275
16 Hexadecimal cd8e3f9
20 Vigesimal 3772bg9
36 Base36 3kbsah

Cryptographic Hash Functions

md5 645e3e76b49bf4cab86f4511bd02e4a6
sha1 8ee77e67e677e140dbff326f59da9199cf0c45d2
sha256 7bc9a2cb4acba9c588a5677761b97923d1eaff8e02d8336e3d1fb2915e05e972
sha512 4e525525c940ccb0e91536f0395a6cb4956651f23f92c86e82ad70a48538bf8a89fe169d04a54d5e24dca577356cac1bed5794d809211f07f2c0e74f850df0b4
ripemd-160 dfe89ca4109eebd5de14c901bb4249e5c21ca0f0

215540729 as geometric shapes

Circle

Radius = n
Diameter 431081458
Circumference 1354282341.5516
Area 1.4595150158493E+17

Sphere

Radius = n
Volume 4.1944657400346E+25
Surface area 5.8380600633971E+17
Circumference 1354282341.5516

Square

Length = n
Perimeter 862162916
Area 46457805857851441
Diagonal 304820622.19558

Cube

Length = n
Surface area 278746835147108646
Volume 1.0013549342342E+25
Space diagonal 373327493.72843

Equilateral Triangle

Length = n
Perimeter 646622187
Area 2.0116820038492E+16
Altitude 186663746.86422

Triangular Pyramid

Length = n
Surface area 2.0116820038492E+16
Volume 1.180108107286E+24
Height 101606874.06519