1220249547 is an odd 10-digits composite number following 1220249546
and preceding 1220249548 . In scientific notation, it is written as 1.220249547 × 10^9.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 734057280 positive integers (up to 1220249547) that are relatively prime to 1220249547.
1220249547 has 24 divisors, whose sum is 1501357200
The reverse of 1220249547 is 7459420221
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 36
Digital Root 9
Name
one billion two hundred twenty million two hundred forty-nine thousand five hundred forty-seven
Scientific notation
1.220249547 × 10^9
Engineering notation
1.220249547 × 10^9
Prime Factorization
9 × 11 × 11 × 137 × 8179
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
110931777
Product of the distinct prime numbers
The prime factorization of 1220249547 is 9 × 11 × 11 × 137 × 8179.
Since it has a total of 5 prime factors.
9 , 4 , 11 , 7 , 833 , 754 , 4928 , 7951 , 35826 , 22021 , 800073 , 603705 , 8404281 , 6368547 , 21589260 , 58335413 , 68949341 , 724870383 , 6181968093 , 4389440384
n×2
2440499094
n×3
3660748641
n×4
4880998188
n×5
6101247735
n÷2
610124773.5
n÷3
406749849
n÷3
305062386.75
n÷5
244049909.4
n2
1489008956953705209
n3
1.8169625052017E+27
n4
2.2171476738884E+36
n5
2.7054734446944E+45
2 √n
34932.070465405
3 √n
1068.602579933
4 √n
186.90123184561
5 √n
65.658314675573
1 , 9 , 11 , 99 , 121 , 137 , 1089 , 1233 , 1507 , 8179 , 13563 , 16577 , 73611 , 89969 , 149193 , 809721 , 989659 , 1120523 , 8906931 , 10084707 , 12325753 , 110931777 , 135583283 , 1220249547
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1220249546
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1220249547 can be divided by 24 positive divisors.
The sum of these divisors (counting 1220249547) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001000101110111000011111001011
3
Ternary
10011001010002200200
4
Quaternary
1020232320133023
5
Quinary
4444340441142
6
Senary
321030103243
8
Octal
11056703713
10
Decimal
1220249547
12
Duodecimal
2a07aab23
16
Hexadecimal
48bb87cb
20
Vigesimal
j16b3h7
36
Base36
k6i6kr
md5
751b828cbffac2472d5a31421cd6fbf7
sha1
8aac3c984346cf9f87ccfc550aa75cc688acdc13
sha256
a59ce7116ac82dadffbcd6aba8e4cede835969e86832cc6f8efb22ca7124c4ea
sha512
cb538930fb97f9d0ba4648a8e6d8d30de10cee3145ddad88c45143264ae11596f646a3e9e153d119b9c630d6c8d85c184d6eccf8f531feee91601a188c4e5c74
ripemd-160
0a2ff966f3cc2b1c48c88ef0ac366ed04e8d58fb
Diameter
2440499094
Circumference
7667054024.8029
Area
4.6778596002952E+18
Volume
7.610874744253E+27
Surface area
1.8711438401181E+19
Circumference
7667054024.8029
Perimeter
4880998188
Area
1489008956953705209
Diagonal
1725693458.847
Surface area
8934053741722231254
Volume
1.8169625052017E+27
Space diagonal
2113534213.3169
Perimeter
3660748641
Area
6.4475979159224E+17
Altitude
1056767106.6585
Surface area
6.4475979159224E+17
Volume
2.1413108476497E+26
Height
575231152.94901