221501914 is an even 9-digits composite number following 221501913
and preceding 221501915 . In scientific notation, it is written as 2.21501914 × 10^8.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 105935676 positive integers (up to 221501914) that are relatively prime to 221501914.
221501914 has 8 divisors, whose sum is 346698720
The reverse of 221501914 is 419105122
Previous prime number is 23
Is Prime? no
Number parity even
Number length 9
Sum of Digits 25
Digital Root 7
Name
two hundred twenty-one million five hundred one thousand nine hundred fourteen
Scientific notation
2.21501914 × 10^8
Engineering notation
2.21501914 × 10^6
Prime Factorization
2 × 23 × 4815259
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
221501914
Product of the distinct prime numbers
The prime factorization of 221501914 is 2 × 23 × 4815259.
Since it has a total of 3 prime factors.
4 , 7 , 48 , 62 , 640 , 903 , 1730 , 9121 , 73775 , 53808 , 385278 , 545655 , 6636820 , 1942021 , 43165661 , 37465000 , 784378178 , 348179999 , 8141088309 , 3623196709
n×2
443003828
n×3
664505742
n×4
886007656
n×5
1107509570
n÷2
110750957
n÷3
73833971.333333
n÷3
55375478.5
n÷5
44300382.8
n2
49063097905663396
n3
1.0867570092874E+25
n4
2.4071875761007E+33
n5
5.3319665546333E+41
2 √n
14882.940368086
3 √n
605.0517124479
4 √n
121.99565716896
5 √n
46.674051026212
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-221501913
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221501914 can be divided by 8 positive divisors.
The sum of these divisors (counting 221501914) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101001100111101100111011010
3
Ternary
120102210110111121
4
Quaternary
31030331213122
5
Quinary
423201030124
6
Senary
33551315454
8
Octal
1514754732
10
Decimal
221501914
12
Duodecimal
6221bb8a
16
Hexadecimal
d33d9da
20
Vigesimal
3947efe
36
Base36
3nvjyy
md5
2195bd58701a52b572803c1c23b89261
sha1
74965f1e96ad00ad83c9a326550bd6ea0f667b3f
sha256
ed18897a304adb8ab3e7a8f7f41679d4cc224b3fbe85c00ed7f596b1d8fdda7a
sha512
e5cdfed99be50e5716f784324698b997d254077caf75c8ed3685b5e5ca3a1fe0dc817262fdc58040fa85a5ee768ce1beba2926185cabc14c2c78496eabf7a0db
ripemd-160
055d41a75dbb8fd28e1b71462fcd56e254ff5b23
Diameter
443003828
Circumference
1391737571.557
Area
1.5413626794279E+17
Volume
4.5521971154859E+25
Surface area
6.1654507177116E+17
Circumference
1391737571.557
Perimeter
886007656
Area
49063097905663396
Diagonal
313251010.8704
Surface area
294378587433980376
Volume
1.0867570092874E+25
Space diagonal
383652569.02175
Perimeter
664505742
Area
2.1244944587334E+16
Altitude
191826284.51088
Surface area
2.1244944587334E+16
Volume
1.2807554179485E+24
Height
104417003.62347