221512413 is an odd 9-digits composite number following 221512412
and preceding 221512414 . In scientific notation, it is written as 2.21512413 × 10^8.
The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors.
There are 147674940 positive integers (up to 221512413) that are relatively prime to 221512413.
221512413 has 4 divisors, whose sum is 295349888
The reverse of 221512413 is 314215122
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 21
Digital Root 3
Name
two hundred twenty-one million five hundred twelve thousand four hundred thirteen
Scientific notation
2.21512413 × 10^8
Engineering notation
2.21512413 × 10^6
Prime Factorization
3 × 73837471
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
221512413
Product of the distinct prime numbers
The prime factorization of 221512413 is 3 × 73837471.
Since it has a total of 2 prime factors.
8 , 4 , 49 , 97 , 341 , 113 , 9579 , 3510 , 53229 , 63332 , 374586 , 200067 , 7044248 , 7613565 , 80687040 , 32137086 , 456553582 , 430458713 , 7680029976 , 3258092276
n×2
443024826
n×3
664537239
n×4
886049652
n×5
1107562065
n÷2
110756206.5
n÷3
73837471
n÷3
55378103.25
n÷5
44302482.6
n2
49067749113082569
n3
1.0869115506518E+25
n4
2.4076440030244E+33
n5
5.3332303275492E+41
2 √n
14883.293083186
3 √n
605.06127194026
4 √n
121.99710276554
5 √n
46.674493479789
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-221512412
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221512413 can be divided by 4 positive divisors.
The sum of these divisors (counting 221512413) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101001101000000001011011101
3
Ternary
120102210222220110
4
Quaternary
31031000023131
5
Quinary
423201344123
6
Senary
33551440233
8
Octal
1515001335
10
Decimal
221512413
12
Duodecimal
62226079
16
Hexadecimal
d3402dd
20
Vigesimal
394910d
36
Base36
3nvs2l
md5
84d9e54bfd088e7131ec29bb5e5a4f40
sha1
aa905208180709aa82aaf0f58177c3f910994eaa
sha256
b6cc83c70d01283648d51fa3906de7d8d47d847723b4694651c55208603dc00c
sha512
757d9e767d43c600d55f125a3ca9b37843a5c276b2090e8760a03910ce530af32d02ffa2b886b12f6be1f6f2e75fb2c7fd41e9ad686698873dc1cdde0fc51b7f
ripemd-160
e151169c9f9ae00fdd5b62d78c1c40f68bdfd0b7
Diameter
443024826
Circumference
1391803538.7195
Area
1.5415088014185E+17
Volume
4.5528444568392E+25
Surface area
6.1660352056739E+17
Circumference
1391803538.7195
Perimeter
886049652
Area
49067749113082569
Diagonal
313265858.69859
Surface area
294406494678495414
Volume
1.0869115506518E+25
Space diagonal
383670753.82318
Perimeter
664537239
Area
2.1246958619225E+16
Altitude
191835376.91159
Surface area
2.1246958619225E+16
Volume
1.2809375466931E+24
Height
104421952.89953