221294829 (number)

221294829 is an odd 9-digits composite number following 221294828 and preceding 221294830. In scientific notation, it is written as 2.21294829 × 10^8. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 126454104 positive integers (up to 221294829) that are relatively prime to 221294829.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million two hundred ninety-four thousand eight hundred twenty-nine

Notation

Scientific notation 2.21294829 × 10^8
Engineering notation 2.21294829 × 10^6

Prime Factorization of 221294829

Prime Factorization 21 × 7 × 1505407

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 221294829
Product of the distinct prime numbers

The prime factorization of 221294829 is 21 × 7 × 1505407. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 8, 81, 76, 150, 308, 2015, 8541, 36438, 85666, 298272, 962516, 5078797, 3633171, 59069216, 24509359, 393828739, 627124891, 2186830098, 391723571

Basic calculations (n = 221294829)

Multiplication

n×y
n×2 442589658
n×3 663884487
n×4 885179316
n×5 1106474145

Division

n÷y
n÷2 110647414.5
n÷3 73764943
n÷3 55323707.25
n÷5 44258965.8

Exponentiation

ny
n2 48971401342139241
n3 1.0837117885899E+25
n4 2.3981981494129E+33
n5 5.3070884938244E+41

Nth Root

y√n
2√n 14875.98161467
3√n 604.86309676929
4√n 121.96713333792
5√n 46.665320526083

Divisors of 221294829

1, 7, 21, 147, 1505407, 10537849, 31613547, 221294829

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 -221294828
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 221294829 can be divided by 8 positive divisors. The sum of these divisors (counting 221294829) is 1, the average is 0.125.

Base conversion 221294829

Base System Value
2 Binary 1101001100001011000011101101
3 Ternary 120102101221102210
4 Quaternary 31030023003231
5 Quinary 423122413304
6 Senary 33543041033
8 Octal 1514130355
10 Decimal 221294829
12 Duodecimal 62140179
16 Hexadecimal d30b0ed
20 Vigesimal 3931h19
36 Base36 3nr46l

Cryptographic Hash Functions

md5 d768db881ab4bad15dc30f4b8897670e
sha1 397d157cad3888ed872fa5df3ce71fc35ba538fa
sha256 386e92200f777e618857445c4a5b8b2613934ca2d90a1061c55fd260ffad459f
sha512 c70c8d5669f125f8f8d52315bfc61f478c74b576c48e7b296369625b45b5dfc204280ccf153e9d381848cbacb748cf3550e66f415d4ecfcde40bf8a2b1fe65eb
ripemd-160 3f2537bbb450a24c0fd5281a1d236233a018d02c

221294829 as geometric shapes

Circle

Radius = n
Diameter 442589658
Circumference 1390436418.1276
Area 1.5384819469246E+17

Sphere

Radius = n
Volume 4.5394413248569E+25
Surface area 6.1539277876985E+17
Circumference 1390436418.1276

Square

Length = n
Perimeter 885179316
Area 48971401342139241
Diagonal 312958148.45483

Cube

Length = n
Surface area 293828408052835446
Volume 1.0837117885899E+25
Space diagonal 383293887.28027

Equilateral Triangle

Length = n
Perimeter 663884487
Area 2.1205238810608E+16
Altitude 191646943.64013

Triangular Pyramid

Length = n
Surface area 2.1205238810608E+16
Volume 1.2771665909395E+24
Height 104319382.81828