243670221 is an odd 9-digits composite number following 243670220
and preceding 243670222 . In scientific notation, it is written as 2.43670221 × 10^8.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 162446796 positive integers (up to 243670221) that are relatively prime to 243670221.
243670221 has 8 divisors, whose sum is 360992960
The reverse of 243670221 is 122076342
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
two hundred forty-three million six hundred seventy thousand two hundred twenty-one
Scientific notation
2.43670221 × 10^8
Engineering notation
2.43670221 × 10^6
Prime Factorization
9 × 3 × 9024823
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
243670221
Product of the distinct prime numbers
The prime factorization of 243670221 is 9 × 3 × 9024823.
Since it has a total of 3 prime factors.
8 , 8 , 18 , 76 , 419 , 91 , 6264 , 5002 , 27066 , 60107 , 800796 , 248916 , 3889384 , 474227 , 94973492 , 81848230 , 161922720 , 521685064 , 3700305476 , 8039681418
n×2
487340442
n×3
731010663
n×4
974680884
n×5
1218351105
n÷2
121835110.5
n÷3
81223407
n÷3
60917555.25
n÷5
48734044.2
n2
59375176602188841
n3
1.4467962404569E+25
n4
3.5254115965411E+33
n5
8.5903782284514E+41
2 √n
15609.939814106
3 √n
624.59833050055
4 √n
124.93974473363
5 √n
47.572994755019
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
-243670220
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 243670221 can be divided by 8 positive divisors.
The sum of these divisors (counting 243670221) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110100001100001110011001101
3
Ternary
121222111201201000
4
Quaternary
32201201303031
5
Quinary
444334421341
6
Senary
40102410513
8
Octal
1641416315
10
Decimal
243670221
12
Duodecimal
69730a39
16
Hexadecimal
e861ccd
20
Vigesimal
3g2ifb1
36
Base36
412p59
md5
75a976340ce631500ba7095107b4dd97
sha1
5a923a9425b2e26c870268ee2e2b6c7f6ac3062a
sha256
d7f0dc00f2941592dd718badebf1562cb2c424c559fa7f8fb2a76021f43227bb
sha512
88579cd3230418daec763db50cc1487362e8f7c697ce3b87fa44ccf4482b4736d437db2c59830460868a906d1e7a1386fbc1a18daec1c0a7192be7f0637e1acc
ripemd-160
65e2b9f922b6bb071331d44b8acb1b41b57dd6bc
Diameter
487340442
Circumference
1531025152.3844
Area
1.8653261861903E+17
Volume
6.0603259203478E+25
Surface area
7.4613047447613E+17
Circumference
1531025152.3844
Perimeter
974680884
Area
59375176602188841
Diagonal
344601731.28465
Surface area
356251059613133046
Volume
1.4467962404569E+25
Space diagonal
422049203.06354
Perimeter
731010663
Area
2.5710205645841E+16
Altitude
211024601.53177
Surface area
2.5710205645841E+16
Volume
1.7050657210372E+24
Height
114867243.76155