221574143 is an odd 9-digits composite number following 221574142
and preceding 221574144 . In scientific notation, it is written as 2.21574143 × 10^8.
The sum of its digits is 29. It has a total of 5 prime factors and 32 positive divisors.
There are 171072000 positive integers (up to 221574143) that are relatively prime to 221574143.
221574143 has 32 divisors, whose sum is 279982080
The reverse of 221574143 is 341475122
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
two hundred twenty-one million five hundred seventy-four thousand one hundred forty-three
Scientific notation
2.21574143 × 10^8
Engineering notation
2.21574143 × 10^6
Prime Factorization
7 × 31 × 19 × 61 × 881
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
221574143
Product of the distinct prime numbers
The prime factorization of 221574143 is 7 × 31 × 19 × 61 × 881.
Since it has a total of 5 prime factors.
3 , 7 , 51 , 82 , 712 , 149 , 8298 , 640 , 41689 , 47663 , 590060 , 24631 , 1525022 , 7723301 , 1108440 , 69146038 , 192205842 , 361465505 , 1746830813 , 3543159499
n×2
443148286
n×3
664722429
n×4
886296572
n×5
1107870715
n÷2
110787071.5
n÷3
73858047.666667
n÷3
55393535.75
n÷5
44314828.6
n2
49095100846184449
n3
1.0878204895492E+25
n4
2.410328927097E+33
n5
5.3406656636963E+41
2 √n
14885.366740527
3 √n
605.11747189584
4 √n
122.00560126702
5 √n
46.677094593946
1 , 7 , 19 , 31 , 61 , 133 , 217 , 427 , 589 , 881 , 1159 , 1891 , 4123 , 6167 , 8113 , 13237 , 16739 , 27311 , 35929 , 53741 , 117173 , 191177 , 251503 , 376187 , 518909 , 1021079 , 1665971 , 3632363 , 7147553 , 11661797 , 31653449 , 221574143
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-221574142
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221574143 can be divided by 32 positive divisors.
The sum of these divisors (counting 221574143) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1101001101001111001111111111
3
Ternary
120102221010120202
4
Quaternary
31031033033333
5
Quinary
423210333033
6
Senary
33553034115
8
Octal
1515171777
10
Decimal
221574143
12
Duodecimal
6225593b
16
Hexadecimal
d34f3ff
20
Vigesimal
394gf73
36
Base36
3nx3pb
md5
c8e8fb997257d73f55e4e7087786852e
sha1
0d2f60d2898838d59e1972fb7e22c480ca3c2519
sha256
fa09bec37147c51a563128cb6bef1d0bbcc2dfb8174bd533385578d2e8b7b255
sha512
f9ca87f3f82bbf5390c84c4761e288e0ddf61d42487bbd282b2d56d59e701a3affe18c87ff1938599d6bf6b09c91bef4de68ffc42a1d2b6b7788063b5d2ffae1
ripemd-160
ce4599cf2e86dea39441f9c058a1097abc31f2f1
Diameter
443148286
Circumference
1392191399.7485
Area
1.5423680814562E+17
Volume
4.5566518111896E+25
Surface area
6.1694723258249E+17
Circumference
1392191399.7485
Perimeter
886296572
Area
49095100846184449
Diagonal
313353158.1018
Surface area
294570605077106694
Volume
1.0878204895492E+25
Space diagonal
383777673.31953
Perimeter
664722429
Area
2.1258802267077E+16
Altitude
191888836.65977
Surface area
2.1258802267077E+16
Volume
1.2820087414565E+24
Height
104451052.7006