1220852018 is an even 10-digits composite number following 1220852017
and preceding 1220852019 . In scientific notation, it is written as 1.220852018 × 10^9.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 607050576 positive integers (up to 1220852018) that are relatively prime to 1220852018.
1220852018 has 16 divisors, whose sum is 1841434560
The reverse of 1220852018 is 8102580221
Previous prime number is 359
Is Prime? no
Number parity even
Number length 10
Sum of Digits 29
Digital Root 2
Name
one billion two hundred twenty million eight hundred fifty-two thousand eighteen
Scientific notation
1.220852018 × 10^9
Engineering notation
1.220852018 × 10^9
Prime Factorization
2 × 397 × 359 × 4283
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1220852018
Product of the distinct prime numbers
The prime factorization of 1220852018 is 2 × 397 × 359 × 4283.
Since it has a total of 4 prime factors.
1 , 9 , 24 , 30 , 188 , 250 , 8962 , 6028 , 74788 , 6777 , 843903 , 381290 , 8916295 , 413345 , 5101722 , 68073560 , 267735588 , 187140880 , 629422708 , 7862874214
n×2
2441704036
n×3
3662556054
n×4
4883408072
n×5
6104260090
n÷2
610426009
n÷3
406950672.66667
n÷3
305213004.5
n÷5
244170403.6
n2
1490479649854672324
n3
1.819655088313E+27
n4
2.2215295866309E+36
n5
2.712158878885E+45
2 √n
34940.692866628
3 √n
1068.7784172283
4 √n
186.9242971543
5 √n
65.664796861239
1 , 2 , 359 , 397 , 718 , 794 , 4283 , 8566 , 142523 , 285046 , 1537597 , 1700351 , 3075194 , 3400702 , 610426009 , 1220852018
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
-1220852017
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 1220852018 can be divided by 16 positive divisors.
The sum of these divisors (counting 1220852018) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001000110001001011100100110010
3
Ternary
10011002020201010102
4
Quaternary
1020301023210302
5
Quinary
10000014231033
6
Senary
321051032402
8
Octal
11061134462
10
Decimal
1220852018
12
Duodecimal
2a0a3b702
16
Hexadecimal
48c4b932
20
Vigesimal
j1a6a0i
36
Base36
k6v3g2
md5
b32c964cf5e27fcf47f132dd7068319e
sha1
16c26f4de5a4d55ec2e3b6777a3b74f8966f0279
sha256
cc2889a13749e115dce61b3c756d24803d7e4497470d7f0a924887e4de2c6c51
sha512
f83640ff99ea6462e13a71417258f29fe28284d47db1179c0f7f52d54f373b4de962cc52717114583cdcf50785f7424f7122a638f501cd8c4ea7f2ed59a43340
ripemd-160
085e3044628505f1674873deefcd1f60fd1b1c4d
Diameter
2441704036
Circumference
7670839461.7381
Area
4.6824799183085E+18
Volume
7.6221534100153E+27
Surface area
1.8729919673234E+19
Circumference
7670839461.7381
Perimeter
4883408072
Area
1490479649854672324
Diagonal
1726545481.5062
Surface area
8942877899128033944
Volume
1.819655088313E+27
Space diagonal
2114577723.699
Perimeter
3662556054
Area
6.4539662029894E+17
Altitude
1057288861.8495
Surface area
6.4539662029894E+17
Volume
2.1444840872779E+26
Height
575515160.50205