1221036354 is an even 10-digits composite number following 1221036353
and preceding 1221036355 . In scientific notation, it is written as 1.221036354 × 10^9.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 407012112 positive integers (up to 1221036354) that are relatively prime to 1221036354.
1221036354 has 12 divisors, whose sum is 2645578806
The reverse of 1221036354 is 4536301221
Previous prime number is 3
Is Prime? no
Number parity even
Number length 10
Sum of Digits 27
Digital Root 9
Name
one billion two hundred twenty-one million thirty-six thousand three hundred fifty-four
Scientific notation
1.221036354 × 10^9
Engineering notation
1.221036354 × 10^9
Prime Factorization
2 × 3 × 3 × 67835353
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
407012118
Product of the distinct prime numbers
The prime factorization of 1221036354 is 2 × 3 × 3 × 67835353.
Since it has a total of 4 prime factors.
2 , 1 , 98 , 42 , 125 , 54 , 2047 , 6373 , 30899 , 94347 , 993312 , 340242 , 3073836 , 2722196 , 94749669 , 38799975 , 439520757 , 400619140 , 3257739390 , 3011162099
n×2
2442072708
n×3
3663109062
n×4
4884145416
n×5
6105181770
n÷2
610518177
n÷3
407012118
n÷3
305259088.5
n÷5
244207270.8
n2
1490929777789613316
n3
1.8204794599423E+27
n4
2.2228716022998E+36
n5
2.7142070366823E+45
2 √n
34943.330608286
3 √n
1068.8322060087
4 √n
186.93135266265
5 √n
65.666779682225
1 , 2 , 3 , 6 , 9 , 18 , 67835353 , 135670706 , 203506059 , 407012118 , 610518177 , 1221036354
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1221036353
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1221036354 can be divided by 12 positive divisors.
The sum of these divisors (counting 1221036354) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001000110001111000100101000010
3
Ternary
10011002121001222200
4
Quaternary
1020301320211002
5
Quinary
10000041130404
6
Senary
321055014030
8
Octal
11061704502
10
Decimal
1221036354
12
Duodecimal
2a0b0a316
16
Hexadecimal
48c78942
20
Vigesimal
j1b9ahe
36
Base36
k6z1oi
md5
21226414c98e5c9b0dc40163a7448760
sha1
6a0dbf3f1cf5874faa01a8ffcfae8f95bfe66738
sha256
81b049a6159544b7234971afef0a7d9b97790f436fa051850b34a5357bb43541
sha512
50640f9aad2b879ac3be33f8ee6fa2016c4261e004a9b1cfdd702301987db3ac5764deeaa0b3436c99139b3845f8d867568e3cf646d4dc8ac3cb2a42a6f763c4
ripemd-160
31f24c53d9ff1926013e76daa0071a1ae60cf29c
Diameter
2442072708
Circumference
7671997678.9849
Area
4.6838940369221E+18
Volume
7.625606529821E+27
Surface area
1.8735576147688E+19
Circumference
7671997678.9849
Perimeter
4884145416
Area
1490929777789613316
Diagonal
1726806171.9774
Surface area
8945578666737679896
Volume
1.8204794599423E+27
Space diagonal
2114897003.0167
Perimeter
3663109062
Area
6.4559153141225E+17
Altitude
1057448501.5083
Surface area
6.4559153141225E+17
Volume
2.14545561856E+26
Height
575602057.3258