221497129 (number)

221497129 is an odd 9-digits composite number following 221497128 and preceding 221497130. In scientific notation, it is written as 2.21497129 × 10^8. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 184775040 positive integers (up to 221497129) that are relatively prime to 221497129.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.21497129 × 10^8
Engineering notation 2.21497129 × 10^6

Prime Factorization of 221497129

Prime Factorization 7 × 41 × 613 × 1259

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 221497129
Product of the distinct prime numbers

The prime factorization of 221497129 is 7 × 41 × 613 × 1259. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 6, 73, 9, 465, 40, 5485, 8465, 88856, 77694, 145300, 466189, 1900333, 43405, 55163328, 5011973, 756207306, 40686343, 8256522448, 3822379661

Basic calculations (n = 221497129)

Multiplication

n×y
n×2 442994258
n×3 664491387
n×4 885988516
n×5 1107485645

Division

n÷y
n÷2 110748564.5
n÷3 73832376.333333
n÷3 55374282.25
n÷5 44299425.8

Exponentiation

ny
n2 49060978155242641
n3 1.0866865807318E+25
n4 2.4069795775492E+33
n5 5.3313906598878E+41

Nth Root

y√n
2√n 14882.779612693
3√n 605.04735553552
4√n 121.99499831015
5√n 46.673849369026

Divisors of 221497129

1, 7, 41, 287, 613, 1259, 4291, 8813, 25133, 51619, 175931, 361333, 771767, 5402369, 31642447, 221497129

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221497128
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221497129 can be divided by 16 positive divisors. The sum of these divisors (counting 221497129) is 1, the average is 0.0625.

Base conversion 221497129

Base System Value
2 Binary 1101001100111100011100101001
3 Ternary 120102210012221101
4 Quaternary 31030330130221
5 Quinary 423200402004
6 Senary 33551241401
8 Octal 1514743451
10 Decimal 221497129
12 Duodecimal 62219261
16 Hexadecimal d33c729
20 Vigesimal 39472g9
36 Base36 3nvga1

Cryptographic Hash Functions

md5 f2be0f07918c40cc6eb094de50831b88
sha1 59ed3521543dbab84dc16c60130e0c70f9fc4e45
sha256 1404793e7a8f1994bae35718c1a83097df09a6d0fd64096410dab8f298d4ba9d
sha512 d9ccc2f10431c7c7625781aeef606188f4fbd3dd6394816e1115fca6fa3790623c0689fc7ea1eadaf58ce7b7c2c1d549714335ad30cf125db4b95cff0752db82
ripemd-160 6f613f77a30cfa647f17194bedbeccea66618725

221497129 as geometric shapes

Circle

Radius = n
Diameter 442994258
Circumference 1391707506.5153
Area 1.5412960855044E+17

Sphere

Radius = n
Volume 4.5519021050422E+25
Surface area 6.1651843420176E+17
Circumference 1391707506.5153

Square

Length = n
Perimeter 885988516
Area 49060978155242641
Diagonal 313244243.8585

Cube

Length = n
Surface area 294365868931455846
Volume 1.0866865807318E+25
Space diagonal 383644281.15864

Equilateral Triangle

Length = n
Perimeter 664491387
Area 2.1244026708477E+16
Altitude 191822140.57932

Triangular Pyramid

Length = n
Surface area 2.1244026708477E+16
Volume 1.2806724170998E+24
Height 104414747.95283