2215661001 is an odd 10-digits composite number following 2215661000
and preceding 2215661002 . In scientific notation, it is written as 2.215661001 × 10^9.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 1405071360 positive integers (up to 2215661001) that are relatively prime to 2215661001.
2215661001 has 16 divisors, whose sum is 3099707520
The reverse of 2215661001 is 1001665122
Previous prime number is 181
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 24
Digital Root 6
Name
two billion two hundred fifteen million six hundred sixty-one thousand one
Scientific notation
2.215661001 × 10^9
Engineering notation
2.215661001 × 10^9
Prime Factorization
3 × 23 × 181 × 177409
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2215661001
Product of the distinct prime numbers
The prime factorization of 2215661001 is 3 × 23 × 181 × 177409.
Since it has a total of 4 prime factors.
2 , 1 , 33 , 16 , 455 , 785 , 6505 , 7030 , 51926 , 38072 , 329327 , 171273 , 9129403 , 6732284 , 53557888 , 11599682 , 268411450 , 589372054 , 893335566 , 74965748
n×2
4431322002
n×3
6646983003
n×4
8862644004
n×5
11078305005
n÷2
1107830500.5
n÷3
738553667
n÷3
553915250.25
n÷5
443132200.2
n2
4909153671352322001
n3
1.0877020337531E+28
n4
2.4099789768952E+37
n5
5.3396964323366E+46
2 √n
47070.808374193
3 √n
1303.6702986779
4 √n
216.95807976241
5 √n
73.977672392329
1 , 3 , 23 , 69 , 181 , 543 , 4163 , 12489 , 177409 , 532227 , 4080407 , 12241221 , 32111029 , 96333087 , 738553667 , 2215661001
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
-2215661000
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 2215661001 can be divided by 16 positive divisors.
The sum of these divisors (counting 2215661001) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10000100000100000100110111001001
3
Ternary
12201102011020111120
4
Quaternary
2010010010313021
5
Quinary
14014202123001
6
Senary
1003505145453
8
Octal
20404046711
10
Decimal
2215661001
12
Duodecimal
51a02b289
16
Hexadecimal
84104dc9
20
Vigesimal
1ec7hca1
36
Base36
10n5ayx
md5
e9b123a469b8bf3f5106e754d3badf70
sha1
a1b8113ae9b89a9880d0037a50c6159e916c943c
sha256
9a672da972f10037bf28837a539680a7adf0c1833eb82f3000a1742fc0d36ed0
sha512
920a1aac6d3bf47af75f9a6d2ac5e512b30af23155f8924073e25d2e160b68c8f2ee4c49f6ac6ba1c4977ff2d55d07a506f02835e74bb97ce9b575d5798e6f46
ripemd-160
0d02065f470e413f231114899a4021dd7734a7bb
Diameter
4431322002
Circumference
13921408647.174
Area
1.5422561109264E+19
Volume
4.5561556247114E+28
Surface area
6.1690244437055E+19
Circumference
13921408647.174
Perimeter
8862644004
Area
4909153671352322001
Diagonal
3133417837.2353
Surface area
2.9454922028114E+19
Volume
1.0877020337531E+28
Space diagonal
3837637426.0809
Perimeter
6646983003
Area
2.1257258952364E+18
Altitude
1918818713.0405
Surface area
2.1257258952364E+18
Volume
1.2818691399621E+27
Height
1044472612.4118