221528307 (number)

221528307 is an odd 9-digits composite number following 221528306 and preceding 221528308. In scientific notation, it is written as 2.21528307 × 10^8. The sum of its digits is 30. It has a total of 6 prime factors and 64 positive divisors. There are 104630400 positive integers (up to 221528307) that are relatively prime to 221528307.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million five hundred twenty-eight thousand three hundred seven

Notation

Scientific notation 2.21528307 × 10^8
Engineering notation 2.21528307 × 10^6

Prime Factorization of 221528307

Prime Factorization 13 × 7 × 3 × 11 × 71 × 1039

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 221528307
Product of the distinct prime numbers

The prime factorization of 221528307 is 13 × 7 × 3 × 11 × 71 × 1039. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 5, 61, 36, 874, 574, 8314, 1491, 56, 96714, 546132, 71681, 3268009, 9593888, 86824280, 43528256, 152276650, 198802609, 1905371661, 206688356

Basic calculations (n = 221528307)

Multiplication

n×y
n×2 443056614
n×3 664584921
n×4 886113228
n×5 1107641535

Division

n÷y
n÷2 110764153.5
n÷3 73842769
n÷3 55382076.75
n÷5 44305661.4

Exponentiation

ny
n2 49074790802286249
n3 1.087145532281E+25
n4 2.4083350922882E+33
n5 5.3351439568328E+41

Nth Root

y√n
2√n 14883.827028019
3√n 605.07574308393
4√n 121.99929109638
5√n 46.67516325996

Divisors of 221528307

1, 3, 7, 11, 13, 21, 33, 39, 71, 77, 91, 143, 213, 231, 273, 429, 497, 781, 923, 1001, 1039, 1491, 2343, 2769, 3003, 3117, 5467, 6461, 7273, 10153, 11429, 13507, 16401, 19383, 21819, 30459, 34287, 40521, 71071, 73769, 80003, 94549, 148577, 213213, 221307, 240009, 283647, 445731, 516383, 811459, 958997, 1040039, 1549149, 2434377, 2876991, 3120117, 5680213, 6712979, 10548967, 17040639, 20138937, 31646901, 73842769, 221528307

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 -221528306
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 221528307 can be divided by 64 positive divisors. The sum of these divisors (counting 221528307) is 1, the average is 0.015625.

Base conversion 221528307

Base System Value
2 Binary 1101001101000100000011110011
3 Ternary 120102211210201010
4 Quaternary 31031010003303
5 Quinary 423202401212
6 Senary 33552042003
8 Octal 1515040363
10 Decimal 221528307
12 Duodecimal 62233303
16 Hexadecimal d3440f3
20 Vigesimal 394b0f7
36 Base36 3nw4c3

Cryptographic Hash Functions

md5 8375c852ea9f559ee0dbf6d85e0f64e0
sha1 e0154ebbf09295d7fe1f58d62c8dc7d44d438b23
sha256 4c946af65ce79b83a0b35aaf2804389e916675e509a5f55a844279929a4259ab
sha512 83dedbb473702b47167e4fd09aec72e9b608e73da383a9ef31c9bef1c0eaa6bcacd91d45a3f74df400fec1ebee7f7a4795400ca83ad6a68681b2fe51fb8eaa17
ripemd-160 62c4b724f6a184b0c4710866e772c60aee79498a

221528307 as geometric shapes

Circle

Radius = n
Diameter 443056614
Circumference 1391903403.6668
Area 1.5417300226092E+17

Sphere

Radius = n
Volume 4.5538245567958E+25
Surface area 6.1669200904367E+17
Circumference 1391903403.6668

Square

Length = n
Perimeter 886113228
Area 49074790802286249
Diagonal 313288336.20895

Cube

Length = n
Surface area 294448744813717494
Volume 1.087145532281E+25
Space diagonal 383698283.03872

Equilateral Triangle

Length = n
Perimeter 664584921
Area 2.1250007760093E+16
Altitude 191849141.51936

Triangular Pyramid

Length = n
Surface area 2.1250007760093E+16
Volume 1.2812132966875E+24
Height 104429445.40298