1220576940
1,220,576,940 is an even composite number composed of six prime numbers multiplied together.
1220576940 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 1220576940:
22 × 32 × 5 × 11 × 292 × 733
(2 × 2 × 3 × 3 × 5 × 11 × 29 × 29 × 733)See below for interesting mathematical facts about the number 1220576940 from the Numbermatics database.
Names of 1220576940
- Cardinal: 1220576940 can be written as One billion, two hundred twenty million, five hundred seventy-six thousand, nine hundred forty.
Scientific notation
- Scientific notation: 1.22057694 × 109
Factors of 1220576940
Divisors of 1220576940
- Number of divisors d(n): 216
-
Complete list of divisors:
1 2 3 4 5 6 9 10 11 12 15 18 20 22 29 30 33 36 44 45 55 58 60 66 87 90 99 110 116 132 145 165 174 180 198 220 261 290 319 330 348 396 435 495 522 580 638 660 733 841 870 957 990 1044 1276 1305 1466 1595 1682 1740 1914 1980 2199 2523 2610 2871 2932 3190 3364 3665 3828 4205 4398 4785 5046 5220 5742 6380 6597 7330 7569 8063 8410 8796 9251 9570 10092 10995 11484 12615 13194 14355 14660 15138 16126 16820 18502 19140 21257 21990 24189 25230 26388 27753 28710 30276 32252 32985 37004 37845 40315 42514 43980 46255 48378 50460 55506 57420 63771 65970 72567 75690 80630 83259 85028 92510 96756 106285 111012 120945 127542 131940 138765 145134 151380 161260 166518 185020 191313 212570 233827 241890 255084 277530 290268 318855 333036 362835 382626 416295 425140 467654 483780 555060 616453 637710 701481 725670 765252 832590 935308 956565 1169135 1232906 1275420 1402962 1451340 1665180 1849359 1913130 2104443 2338270 2465812 2805924 3082265 3507405 3698718 3826260 4208886 4676540 5548077 6164530 6780983 7014810 7397436 8417772 9246795 10522215 11096154 12329060 13561966 14029620 18493590 20342949 21044430 22192308 27123932 27740385 33904915 36987180 40685898 42088860 55480770 61028847 67809830 81371796 101714745 110961540 122057694 135619660 203429490 244115388 305144235 406858980 610288470 1220576940
- Sum of all divisors σ(n): 4188785328
- Sum of proper divisors (its aliquot sum) s(n): 2968208388
- 1220576940 is an abundant number, because the sum of its proper divisors (2968208388) is greater than itself. Its abundance is 1747631448
Bases of 1220576940
- Binary: 10010001100000010000110101011002
- Hexadecimal: 0x48C086AC
- Base-36: K6P770
Squares and roots of 1220576940
- 1220576940 squared (12205769402) is 1489808066459763600
- 1220576940 cubed (12205769403) is 1818425370946774888011384000
-
The
square root of 1220576940 is 34936.7562890433 -
The
cube root of 1220576940 is 1068.6981400915
Scales and comparisons
How big is 1220576940?- 1,220,576,940 seconds is equal to 38 years, 42 weeks, 1 day, 1 hour, 9 minutes.
-
To count from 1 to 1,220,576,940 would take you about seventy-seven years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 1220576940 cubic inches would be around 89.1 feet tall.
Recreational maths with 1220576940
- 1220576940 backwards is 0496750221
- 1220576940 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1220576940's digits is 36
- More coming soon!
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