221639207 (number)

221639207 is an odd 9-digits prime number following 221639206 and preceding 221639208. In scientific notation, it is written as 2.21639207 × 10^8. The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors. There are 221639206 positive integers (up to 221639207) that are relatively prime to 221639207.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million six hundred thirty-nine thousand two hundred seven

Notation

Scientific notation 2.21639207 × 10^8
Engineering notation 2.21639207 × 10^6

Prime Factorization of 221639207

Prime Factorization 221639207

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 221639207
Product of the distinct prime numbers

The prime factorization of 221639207 is 221639207. Since it has a total of 1 prime factors.

Most popular turbo-numbers

2, 8, 5, 57, 592, 687, 646, 8553, 40533, 49645, 642147, 361799, 7313871, 6093898, 67089820, 82602486, 842786928, 149175604, 119812316, 8621955189

Basic calculations (n = 221639207)

Multiplication

n×y
n×2 443278414
n×3 664917621
n×4 886556828
n×5 1108196035

Division

n÷y
n÷2 110819603.5
n÷3 73879735.666667
n÷3 55409801.75
n÷5 44327841.4

Exponentiation

ny
n2 49123938079588849
n3 1.0887790680677E+25
n4 2.4131612924473E+33
n5 5.3485115522111E+41

Nth Root

y√n
2√n 14887.552082193
3√n 605.17669587923
4√n 122.01455684545
5√n 46.67983556524

Divisors of 221639207

1, 221639207

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 221639208
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 110819604
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 14887.552115778
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999909763
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221639207 can be divided by 2 positive divisors. The sum of these divisors (counting 221639207) is 221639208, the average is 110819604.

Base conversion 221639207

Base System Value
2 Binary 1101001101011111001000100111
3 Ternary 120110001102211112
4 Quaternary 31031133020213
5 Quinary 423214423312
6 Senary 33554255235
8 Octal 1515371047
10 Decimal 221639207
12 Duodecimal 6228751b
16 Hexadecimal d35f227
20 Vigesimal 3954i07
36 Base36 3nyhwn

Cryptographic Hash Functions

md5 e6c5f483864f777309fa388b4e2cc152
sha1 c08ec6d75001d4709cf842d1250c56f9a24dc0b3
sha256 c0bed058b9d5f85394211990b7fc5bfc23a7349df7ccb2df966645b3a089f2c7
sha512 cc0a72ef3ed5205a0361c8d5f83c4feebe9715fa0b5e6628549859e3c8535ded699765a0cf73b2ba75d90f9a4f0fb97b2144ff0a9f00d04e2fa21019927e0832
ripemd-160 31f49a308c4f850487246a41b5d94d6037de63ea

221639207 as geometric shapes

Circle

Radius = n
Diameter 443278414
Circumference 1392600208.9173
Area 1.5432740298624E+17

Sphere

Radius = n
Volume 4.5606670954985E+25
Surface area 6.1730961194494E+17
Circumference 1392600208.9173

Square

Length = n
Perimeter 886556828
Area 49123938079588849
Diagonal 313445172.49302

Cube

Length = n
Surface area 294743628477533094
Volume 1.0887790680677E+25
Space diagonal 383890367.47328

Equilateral Triangle

Length = n
Perimeter 664917621
Area 2.1271289155429E+16
Altitude 191945183.73664

Triangular Pyramid

Length = n
Surface area 2.1271289155429E+16
Volume 1.2831384370744E+24
Height 104481724.16434