228692721 (number)

228692721 is an odd 9-digits composite number following 228692720 and preceding 228692722. In scientific notation, it is written as 2.28692721 × 10^8. The sum of its digits is 39. It has a total of 6 prime factors and 64 positive divisors. There are 129392640 positive integers (up to 228692721) that are relatively prime to 228692721.

Interesting facts

Basic properties

Name

Name two hundred twenty-eight million six hundred ninety-two thousand seven hundred twenty-one

Notation

Scientific notation 2.28692721 × 10^8
Engineering notation 2.28692721 × 10^6

Prime Factorization of 228692721

Prime Factorization 53 × 3 × 73 × 19 × 17 × 61

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 228692721
Product of the distinct prime numbers

The prime factorization of 228692721 is 53 × 3 × 73 × 19 × 17 × 61. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 228692721)

Multiplication

n×y
n×2 457385442
n×3 686078163
n×4 914770884
n×5 1143463605

Division

n÷y
n÷2 114346360.5
n÷3 76230907
n÷3 57173180.25
n÷5 45738544.2

Exponentiation

ny
n2 52300360638383841
n3 1.1960711783673E+25
n4 2.735327722905E+33
n5 6.2554953977788E+41

Nth Root

y√n
2√n 15122.589758371
3√n 611.52954949115
4√n 122.9739393464
5√n 46.973234752756

Divisors of 228692721

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -228692720
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 228692721 can be divided by 64 positive divisors. The sum of these divisors (counting 228692721) is 1, the average is 0.015625.

Base conversion 228692721

Base System Value
2 Binary 1101101000011001001011110001
3 Ternary 120221022210102210
4 Quaternary 31220121023301
5 Quinary 432021131341
6 Senary 34405402333
8 Octal 1550311361
10 Decimal 228692721
12 Duodecimal 647093a9
16 Hexadecimal da192f1
20 Vigesimal 3b96bg1
36 Base36 3s5ofl

Cryptographic Hash Functions

md5 a2f2ddacfa4cae2f2a57c13a71fdf6ec
sha1 3763b148e316784d6454fdc6f6950d364e2f2fd6
sha256 2fbde1418595d68ca947ea35255ac2a2bf0952d59b7ea324e77c70a20b6d1d86
sha512 48d9ee694cda2c1dd00b1e711bea33148cc5683b5cf89e2688ec5240807f950c46d547b429524724ddddc508ff4a91764f7e1d9a017a49b3f9acd7cd96be9a7a
ripemd-160 2b80b5dca196eead5fcaf1dbcdfe4e87519f91e6

228692721 as geometric shapes

Circle

Radius = n
Diameter 457385442
Circumference 1436918744.4461
Area 1.6430642876164E+17

Sphere

Radius = n
Volume 5.0100912361724E+25
Surface area 6.5722571504657E+17
Circumference 1436918744.4461

Square

Length = n
Perimeter 914770884
Area 52300360638383841
Diagonal 323420347.65421

Cube

Length = n
Surface area 313802163830303046
Volume 1.1960711783673E+25
Space diagonal 396107412.09317

Equilateral Triangle

Length = n
Perimeter 686078163
Area 2.2646720469964E+16
Altitude 198053706.04659

Triangular Pyramid

Length = n
Surface area 2.2646720469964E+16
Volume 1.4095834016755E+24
Height 107806782.5514