1221300080
1,221,300,080 is an even composite number composed of seven prime numbers multiplied together.
1221300080 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 1221300080:
24 × 5 × 7 × 11 × 13 × 101 × 151
(2 × 2 × 2 × 2 × 5 × 7 × 11 × 13 × 101 × 151)See below for interesting mathematical facts about the number 1221300080 from the Numbermatics database.
Names of 1221300080
- Cardinal: 1221300080 can be written as One billion, two hundred twenty-one million, three hundred thousand and eighty.
Scientific notation
- Scientific notation: 1.22130008 × 109
Factors of 1221300080
Divisors of 1221300080
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 4 5 7 8 10 11 13 14 16 20 22 26 28 35 40 44 52 55 56 65 70 77 80 88 91 101 104 110 112 130 140 143 151 154 176 182 202 208 220 260 280 286 302 308 364 385 404 440 455 505 520 560 572 604 616 707 715 728 755 770 808 880 910 1001 1010 1040 1057 1111 1144 1208 1232 1313 1414 1430 1456 1510 1540 1616 1661 1820 1963 2002 2020 2114 2222 2288 2416 2626 2828 2860 3020 3080 3322 3535 3640 3926 4004 4040 4228 4444 5005 5252 5285 5555 5656 5720 6040 6160 6565 6644 7070 7280 7777 7852 8008 8080 8305 8456 8888 9191 9815 10010 10504 10570 11110 11312 11440 11627 12080 13130 13288 13741 14140 14443 15251 15554 15704 16016 16610 16912 17776 18382 19630 20020 21008 21140 21593 22220 23254 26260 26576 27482 28280 28886 30502 31108 31408 33220 36764 38885 39260 40040 42280 43186 44440 45955 46508 52520 54964 56560 57772 58135 61004 62216 66440 68705 72215 73528 76255 77770 78520 80080 84560 86372 88880 91910 93016 101101 105040 106757 107965 109928 115544 116270 122008 124432 132880 137410 144430 147056 151151 152510 155540 157040 167761 172744 183820 186032 198263 202202 213514 215930 219856 231088 232540 244016 274820 288860 302302 305020 311080 335522 345488 367640 396526 404404 427028 431860 465080 505505 533785 549640 577720 604604 610040 622160 671044 735280 755755 793052 808808 838805 854056 863720 930160 991315 1011010 1067570 1099280 1155440 1174327 1209208 1220080 1342088 1387841 1511510 1586104 1617616 1677610 1708112 1727440 1982630 2022020 2135140 2180893 2348654 2418416 2684176 2775682 3023020 3172208 3355220 3965260 4044040 4270280 4361786 4697308 5551364 5871635 6046040 6710440 6939205 7930520 8088080 8540560 8723572 9394616 10904465 11102728 11743270 12092080 13420880 13878410 15266251 15861040 17447144 18789232 21808930 22205456 23486540 27756820 30532502 34894288 43617860 46973080 55513640 61065004 76331255 87235720 93946160 111027280 122130008 152662510 174471440 244260016 305325020 610650040 1221300080
- Sum of all divisors σ(n): 3875751936
- Sum of proper divisors (its aliquot sum) s(n): 2654451856
- 1221300080 is an abundant number, because the sum of its proper divisors (2654451856) is greater than itself. Its abundance is 1433151776
Bases of 1221300080
- Binary: 10010001100101110001111011100002
- Hexadecimal: 0x48CB8F70
- Base-36: K74P68
Squares and roots of 1221300080
- 1221300080 squared (12213000802) is 1491573885408006400
- 1221300080 cubed (12213000803) is 1821659305574709048960512000
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The
square root of 1221300080 is 34947.1040288033 -
The
cube root of 1221300080 is 1068.9091511791
Scales and comparisons
How big is 1221300080?- 1,221,300,080 seconds is equal to 38 years, 43 weeks, 2 days, 10 hours, 1 minute, 20 seconds.
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To count from 1 to 1,221,300,080 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 1221300080 cubic inches would be around 89.1 feet tall.
Recreational maths with 1221300080
- 1221300080 backwards is 0800031221
- The number of decimal digits it has is: 10
- The sum of 1221300080's digits is 17
- More coming soon!
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The information we have on file for 1221300080 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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