221138862 is an even 9-digits composite number following 221138861
and preceding 221138863 . In scientific notation, it is written as 2.21138862 × 10^8.
The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors.
There are 59270400 positive integers (up to 221138862) that are relatively prime to 221138862.
221138862 has 32 divisors, whose sum is 352123200
The reverse of 221138862 is 268831122
Previous prime number is 37
Is Prime? no
Number parity even
Number length 9
Sum of Digits 33
Digital Root 6
Name
two hundred twenty-one million one hundred thirty-eight thousand eight hundred sixty-two
Scientific notation
2.21138862 × 10^8
Engineering notation
2.21138862 × 10^6
Prime Factorization
2 × 87 × 49 × 37 × 701
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
221138862
Product of the distinct prime numbers
The prime factorization of 221138862 is 2 × 87 × 49 × 37 × 701.
Since it has a total of 5 prime factors.
4 , 4 , 80 , 50 , 635 , 323 , 1360 , 790 , 52246 , 36365 , 29947 , 732740 , 2353701 , 9562130 , 95635458 , 15336905 , 898684192 , 925040348 , 1230220257 , 660086697
n×2
442277724
n×3
663416586
n×4
884555448
n×5
1105694310
n÷2
110569431
n÷3
73712954
n÷3
55284715.5
n÷5
44227772.4
n2
48902396286655044
n3
1.0814220263904E+25
n4
2.3914443625771E+33
n5
5.288412848766E+41
2 √n
14870.738448376
3 √n
604.72096232238
4 √n
121.94563726668
5 √n
46.65874079459
1 , 2 , 37 , 49 , 74 , 87 , 98 , 174 , 701 , 1402 , 1813 , 3219 , 3626 , 4263 , 6438 , 8526 , 25937 , 34349 , 51874 , 60987 , 68698 , 121974 , 157731 , 315462 , 1270913 , 2256519 , 2541826 , 2988363 , 4513038 , 5976726 , 110569431 , 221138862
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
-221138861
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 221138862 can be divided by 32 positive divisors.
The sum of these divisors (counting 221138862) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1101001011100100111110101110
3
Ternary
120102010000111020
4
Quaternary
31023210332232
5
Quinary
423102420422
6
Senary
33535435010
8
Octal
1513447656
10
Decimal
221138862
12
Duodecimal
62085a66
16
Hexadecimal
d2e4fae
20
Vigesimal
3922732
36
Base36
3nnru6
md5
ebbceff2fba8c741e86257b7bba11c4b
sha1
3f71eec8b4a5ead0040905be535f6f05f4a6fc85
sha256
b5cbe1e53b4e2e43509d22566444542b1a6864c0df8d299f9208be87d87d845b
sha512
1e9362434de945905d9c5c9cd04c92fd5f601eaf861efec450c45ae7a3a53fb1ca9a999d62d3ef4d763deffd630fc829dbe22c257642f66d2d0a3d3bb79b63a9
ripemd-160
914c6dca590378c4649e7e77bf292a2f26593ebc
Diameter
442277724
Circumference
1389456448.5648
Area
1.5363140891709E+17
Volume
4.5298499913843E+25
Surface area
6.1452563566837E+17
Circumference
1389456448.5648
Perimeter
884555448
Area
48902396286655044
Diagonal
312737577.80815
Surface area
293414377719930264
Volume
1.0814220263904E+25
Space diagonal
383023744.51196
Perimeter
663416586
Area
2.1175358745089E+16
Altitude
191511872.25598
Surface area
2.1175358745089E+16
Volume
1.2744680803086E+24
Height
104245859.26938