1220291229 is an odd 10-digits composite number following 1220291228
and preceding 1220291230 . In scientific notation, it is written as 1.220291229 × 10^9.
The sum of its digits is 30. It has a total of 4 prime factors and 12 positive divisors.
There are 765672384 positive integers (up to 1220291229) that are relatively prime to 1220291229.
1220291229 has 12 divisors, whose sum is 1728395264
The reverse of 1220291229 is 9221920221
Previous prime number is 17
Is Prime? no Number parity odd Number length 10 Sum of Digits 30 Digital Root 3
Name
one billion two hundred twenty million two hundred ninety-one thousand two hundred twenty-nine
Scientific notation
1.220291229 × 10^9
Engineering notation
1.220291229 × 10^9
Prime Factorization
17 × 3 × 17 × 1407487
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
71781837 Product of the distinct prime numbers
The prime factorization of 1220291229 is 17 × 3 × 17 × 1407487.
Since it has a total of 4 prime factors.
2 , 5 , 37 , 82 , 195 , 700 , 2925 , 2448 , 52024 , 91343 , 814640 , 366885 , 5372323 , 4245590 , 32736537 , 37474063 , 304706199 , 54697983 , 431070576 , 4955846492
n×2
2440582458
n×3
3660873687
n×4
4881164916
n×5
6101456145
n÷2
610145614.5
n÷3
406763743
n÷3
305072807.25
n÷5
244058245.8
n2
1489110683574330441
n3
1.8171487061759E+27
n4
2.2174506279352E+36
n5
2.7059355520099E+45
2 √n34932.667075389
3 √n1068.6147471125
4 √n186.90282789565
5 √n65.658763228492
1 , 3 , 17 , 51 , 289 , 867 , 1407487 , 4222461 , 23927279 , 71781837 , 406763743 , 1220291229
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
-1220291228 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 1220291229 can be divided by 12 positive divisors.
The sum of these divisors (counting 1220291229) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001000101111000010101010011101
3
Ternary
10011001012012212110
4
Quaternary
1020233002222131
5
Quinary
4444343304404
6
Senary
321031024233
8
Octal
11057025235
10
Decimal
1220291229
12
Duodecimal
2a080b079
16
Hexadecimal
48bc2a9d
20
Vigesimal
j16g819
36
Base36
k6j2ql
md5
1a650ae4fc310e14af95d90a84b7ee05
sha1
1b39781fba9a283fe5b40d7c9bc3c776f34d9a49
sha256
25684b88e6daa953f2106ed9f80e3e4f5865e19e590d93374a1d458dc38af22f
sha512
fbc203036192ca1f7159a9de8247085b9f941066223e552001e8f40477487a9d8c036e0a536e704d5f46f9df3149ae824d36686134f5ad269d7d44d3290d0928
ripemd-160
0a7eb0274c985f7640473a91f6c5e8bf7c27da73
Diameter
2440582458
Circumference
7667315920.5329
Area
4.6781791838992E+18
Volume
7.6116547010701E+27
Surface area
1.8712716735597E+19
Circumference
7667315920.5329
Perimeter
4881164916
Area
1489110683574330441
Diagonal
1725752406.0967
Surface area
8934664101445982646
Volume
1.8171487061759E+27
Space diagonal
2113606408.6587
Perimeter
3660873687
Area
6.4480384051109E+17
Altitude
1056803204.3293
Surface area
6.4480384051109E+17
Volume
2.1415302876023E+26
Height
575250802.03224