221431434 is an even 9-digits composite number following 221431433
and preceding 221431435 . In scientific notation, it is written as 2.21431434 × 10^8.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 59936112 positive integers (up to 221431434) that are relatively prime to 221431434.
221431434 has 8 divisors, whose sum is 332980800
The reverse of 221431434 is 434134122
Previous prime number is 399
Is Prime? no
Number parity even
Number length 9
Sum of Digits 24
Digital Root 6
Name
two hundred twenty-one million four hundred thirty-one thousand four hundred thirty-four
Scientific notation
2.21431434 × 10^8
Engineering notation
2.21431434 × 10^6
Prime Factorization
2 × 399 × 277483
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
221431434
Product of the distinct prime numbers
The prime factorization of 221431434 is 2 × 399 × 277483.
Since it has a total of 3 prime factors.
2 , 3 , 70 , 100 , 495 , 57 , 9094 , 219 , 51763 , 7003 , 895017 , 390101 , 7735379 , 144310 , 13902792 , 93633467 , 525781697 , 799130719 , 4490396697 , 3962176466
n×2
442862868
n×3
664294302
n×4
885725736
n×5
1107157170
n÷2
110715717
n÷3
73810478
n÷3
55357858.5
n÷5
44286286.8
n2
49031879963296356
n3
1.0857199491989E+25
n4
2.4041252527351E+33
n5
5.3234890222875E+41
2 √n
14880.572368024
3 √n
604.98753156008
4 √n
121.98595151912
5 √n
46.671080391942
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
-221431433
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 221431434 can be divided by 8 positive divisors.
The sum of these divisors (counting 221431434) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101001100101100011010001010
3
Ternary
120102122212211020
4
Quaternary
31030230122022
5
Quinary
423141301214
6
Senary
33550013310
8
Octal
1514543212
10
Decimal
221431434
12
Duodecimal
621a7236
16
Hexadecimal
d32c68a
20
Vigesimal
393iibe
36
Base36
3nu1l6
md5
9880d0dfba6965e2c301ea85ab0907ed
sha1
2e9d9555509ff6bd3523704f6ffa387b6785b32d
sha256
7fee14b4e0e42d5a24adb2d4a886a7023f6dbeacdf03fbce0871bd5251fcb0b3
sha512
4d73058d6e226491ddc31e63929431f900c90afd308914f102a911da4b5f07bed4aa3c4b919b7ec6654f300366e42ad43cb2bd795a0a5d2a89902678f690f284
ripemd-160
0f9a2de904ced94c2885398655957d0735993815
Diameter
442862868
Circumference
1391294732.6565
Area
1.5403819388439E+17
Volume
4.5478530883454E+25
Surface area
6.1615277553755E+17
Circumference
1391294732.6565
Perimeter
885725736
Area
49031879963296356
Diagonal
313151337.09852
Surface area
294191279779778136
Volume
1.0857199491989E+25
Space diagonal
383530494.08083
Perimeter
664294302
Area
2.1231426821762E+16
Altitude
191765247.04042
Surface area
2.1231426821762E+16
Volume
1.2795332309134E+24
Height
104383779.03284