221519697 is an odd 9-digits composite number following 221519696
and preceding 221519698 . In scientific notation, it is written as 2.21519697 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 126582672 positive integers (up to 221519697) that are relatively prime to 221519697.
221519697 has 8 divisors, whose sum is 337553856
The reverse of 221519697 is 796915122
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
two hundred twenty-one million five hundred nineteen thousand six hundred ninety-seven
Scientific notation
2.21519697 × 10^8
Engineering notation
2.21519697 × 10^6
Prime Factorization
3 × 7 × 10548557
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
221519697
Product of the distinct prime numbers
The prime factorization of 221519697 is 3 × 7 × 10548557.
Since it has a total of 3 prime factors.
3 , 10 , 45 , 76 , 714 , 115 , 2748 , 1169 , 86331 , 11512 , 289694 , 909678 , 8410320 , 2792570 , 18235837 , 80015525 , 774421709 , 162756974 , 3957103740 , 2239874447
n×2
443039394
n×3
664559091
n×4
886078788
n×5
1107598485
n÷2
110759848.5
n÷3
73839899
n÷3
55379924.25
n÷5
44303939.4
n2
49070976158971809
n3
1.087018777023E+25
n4
2.4079607011944E+33
n5
5.3341072491649E+41
2 √n
14883.537785083
3 √n
605.06790395084
4 √n
121.99810566186
5 √n
46.674800435535
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
-221519696
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 221519697 can be divided by 8 positive divisors.
The sum of these divisors (counting 221519697) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101001101000001111101010001
3
Ternary
120102211100220020
4
Quaternary
31031001331101
5
Quinary
423202112242
6
Senary
33551534053
8
Octal
1515017521
10
Decimal
221519697
12
Duodecimal
6222a329
16
Hexadecimal
d341f51
20
Vigesimal
3949j4h
36
Base36
3nvxox
md5
d07d7ed92de27be5265ed5bff310248f
sha1
34abe01759597df7bf7fd97fde2411a5eb57fd3b
sha256
bbe70932c423c06b81906eac8e63d85f8321c781786a8e50f87ce4daecb4cf33
sha512
279479b1ccf836aa5d6fa8bbf4779674b737b9e1f59bf063fc9aca8d305c5e0e38c4212a39dd16fa99b7c6304af991f3b03ac5e408be61f9238c968584a1ddfe
ripemd-160
ae7b1299c6567e713311c0bb621307ae97c0653c
Diameter
443039394
Circumference
1391849305.4413
Area
1.5416101820551E+17
Volume
4.5532936056127E+25
Surface area
6.1664407282202E+17
Circumference
1391849305.4413
Perimeter
886078788
Area
49070976158971809
Diagonal
313276159.83018
Surface area
294425856953830854
Volume
1.087018777023E+25
Space diagonal
383683370.08126
Perimeter
664559091
Area
2.1248355971085E+16
Altitude
191841685.04063
Surface area
2.1248355971085E+16
Volume
1.2810639141834E+24
Height
104425386.61006