221489006 is an even 9-digits composite number following 221489005
and preceding 221489007 . In scientific notation, it is written as 2.21489006 × 10^8.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 109724160 positive integers (up to 221489006) that are relatively prime to 221489006.
221489006 has 16 divisors, whose sum is 335307600
The reverse of 221489006 is 600984122
Previous prime number is 157
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
two hundred twenty-one million four hundred eighty-nine thousand six
Scientific notation
2.21489006 × 10^8
Engineering notation
2.21489006 × 10^6
Prime Factorization
2 × 1571 × 157 × 449
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
221489006
Product of the distinct prime numbers
The prime factorization of 221489006 is 2 × 1571 × 157 × 449.
Since it has a total of 4 prime factors.
3 , 2 , 87 , 39 , 399 , 277 , 5772 , 262 , 55491 , 98379 , 172443 , 716685 , 3308965 , 2162412 , 32752308 , 35783591 , 93544443 , 972745723 , 5250399610 , 9351042532
n×2
442978012
n×3
664467018
n×4
885956024
n×5
1107445030
n÷2
110744503
n÷3
73829668.666667
n÷3
55372251.5
n÷5
44297801.2
n2
49057379778868036
n3
1.0865670284186E+25
n4
2.4066265107681E+33
n5
5.3304131368327E+41
2 √n
14882.506710901
3 √n
605.03995911196
4 √n
121.9938798092
5 √n
46.67350702848
1 , 2 , 157 , 314 , 449 , 898 , 1571 , 3142 , 70493 , 140986 , 246647 , 493294 , 705379 , 1410758 , 110744503 , 221489006
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
-221489005
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 221489006 can be divided by 16 positive divisors.
The sum of these divisors (counting 221489006) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101001100111010011101101110
3
Ternary
120102202210210112
4
Quaternary
31030322131232
5
Quinary
423200122011
6
Senary
33551140022
8
Octal
1514723556
10
Decimal
221489006
12
Duodecimal
62214612
16
Hexadecimal
d33a76e
20
Vigesimal
39462a6
36
Base36
3nva0e
md5
de2bd8896ffa173801df0400e870fbbf
sha1
c209fe6fb93f751451c4b470a07dfbe4d4a885e9
sha256
02326b311409f1f5a25b6b9c5cb62d1fe654f9a29b7ac65305180f4ad5b20ae1
sha512
ce5df256529f0652f6bcb9a085d0b4dca13ff8e277c074ad15f0a94cb5e3cec97f71a088e1cd789d8026df76140abd016dff2c58bd6fb4f49b792df7484f4d94
ripemd-160
aa8c64e6a0ad95a958043bed08ad6699d3bc4d6b
Diameter
442978012
Circumference
1391656468.201
Area
1.5411830391766E+17
Volume
4.5514013254837E+25
Surface area
6.1647321567063E+17
Circumference
1391656468.201
Perimeter
885956024
Area
49057379778868036
Diagonal
313232756.20174
Surface area
294344278673208216
Volume
1.0865670284186E+25
Space diagonal
383630211.70993
Perimeter
664467018
Area
2.12424685658E+16
Altitude
191815105.85496
Surface area
2.12424685658E+16
Volume
1.2805315233475E+24
Height
104410918.73391