1081080
1,081,080 is an even composite number composed of six prime numbers multiplied together.
1081080 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 1081080:
23 × 33 × 5 × 7 × 11 × 13
(2 × 2 × 2 × 3 × 3 × 3 × 5 × 7 × 11 × 13)See below for interesting mathematical facts about the number 1081080 from the Numbermatics database.
Names of 1081080
- Cardinal: 1081080 can be written as One million, eighty-one thousand and eighty.
Scientific notation
- Scientific notation: 1.08108 × 106
Factors of 1081080
Divisors of 1081080
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 18 20 21 22 24 26 27 28 30 33 35 36 39 40 42 44 45 52 54 55 56 60 63 65 66 70 72 77 78 84 88 90 91 99 104 105 108 110 117 120 126 130 132 135 140 143 154 156 165 168 180 182 189 195 198 210 216 220 231 234 252 260 264 270 273 280 286 297 308 312 315 330 351 360 364 378 385 390 396 420 429 440 455 462 468 495 504 520 540 546 572 585 594 616 630 660 693 702 715 728 756 770 780 792 819 840 858 910 924 936 945 990 1001 1080 1092 1144 1155 1170 1188 1260 1287 1320 1365 1386 1404 1430 1485 1512 1540 1560 1638 1716 1755 1820 1848 1890 1980 2002 2079 2145 2184 2310 2340 2376 2457 2520 2574 2730 2772 2808 2860 2970 3003 3080 3276 3432 3465 3510 3640 3780 3861 3960 4004 4095 4158 4290 4620 4680 4914 5005 5148 5460 5544 5720 5940 6006 6435 6552 6930 7020 7560 7722 8008 8190 8316 8580 9009 9240 9828 10010 10296 10395 10920 11880 12012 12285 12870 13860 14040 15015 15444 16380 16632 17160 18018 19305 19656 20020 20790 24024 24570 25740 27027 27720 30030 30888 32760 36036 38610 40040 41580 45045 49140 51480 54054 60060 72072 77220 83160 90090 98280 108108 120120 135135 154440 180180 216216 270270 360360 540540 1081080
- Sum of all divisors σ(n): 4838400
- Sum of proper divisors (its aliquot sum) s(n): 3757320
- 1081080 is an abundant number, because the sum of its proper divisors (3757320) is greater than itself. Its abundance is 2676240
Bases of 1081080
- Binary: 1000001111110111110002
- Hexadecimal: 0x107EF8
- Base-36: N660
Squares and roots of 1081080
- 1081080 squared (10810802) is 1168733966400
- 1081080 cubed (10810803) is 1263494916395712000
-
The
square root of 1081080 is 1039.7499699447 -
The
cube root of 1081080 is 102.6327449261
Scales and comparisons
How big is 1081080?- 1,081,080 seconds is equal to 1 week, 5 days, 12 hours, 18 minutes.
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To count from 1 to 1,081,080 would take you about two weeks!
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 1081080 cubic inches would be around 8.6 feet tall.
Recreational maths with 1081080
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