990209088990
990,209,088,990 is an even composite number composed of seven prime numbers multiplied together.
990209088990 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 990209088990:
2 × 32 × 5 × 112 × 17 × 653 × 8191
(2 × 3 × 3 × 5 × 11 × 11 × 17 × 653 × 8191)See below for interesting mathematical facts about the number 990209088990 from the Numbermatics database.
Names of 990209088990
- Cardinal: 990209088990 can be written as Nine hundred ninety billion, two hundred nine million, eighty-eight thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 9.9020908899 × 1011
Factors of 990209088990
Divisors of 990209088990
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 5 6 9 10 11 15 17 18 22 30 33 34 45 51 55 66 85 90 99 102 110 121 153 165 170 187 198 242 255 306 330 363 374 495 510 561 605 653 726 765 935 990 1089 1122 1210 1306 1530 1683 1815 1870 1959 2057 2178 2805 3265 3366 3630 3918 4114 5445 5610 5877 6171 6530 7183 8191 8415 9795 10285 10890 11101 11754 12342 14366 16382 16830 18513 19590 20570 21549 22202 24573 29385 30855 33303 35915 37026 40955 43098 49146 55505 58770 61710 64647 66606 71830 73719 79013 81910 90101 92565 99909 107745 111010 122111 122865 129294 139247 147438 158026 166515 180202 185130 199818 215490 237039 244222 245730 270303 278494 323235 333030 366333 368595 395065 417741 450505 474078 499545 540606 610555 646470 696235 711117 732666 737190 790130 810909 835482 901010 991111 999090 1098999 1185195 1221110 1253223 1343221 1351515 1392470 1422234 1531717 1621818 1831665 1982222 2088705 2197998 2370390 2506446 2686442 2703030 2973333 3063434 3555585 3663330 4029663 4054545 4177410 4595151 4955555 5348723 5494995 5946666 6266115 6716105 7111170 7658585 8059326 8109090 8919999 9190302 9911110 10697446 10989990 12088989 12532230 13432210 13785453 14866665 15317170 16046169 16848887 17839998 20148315 22975755 24177978 26743615 27570906 29733330 32092338 33697774 40296630 44599995 45951510 48138507 50546661 53487230 58835953 60444945 68927265 80230845 84244435 89199990 90928291 96277014 101093322 117671906 120889890 137854530 151639983 160461690 168488870 176507859 181856582 240692535 252733305 272784873 294179765 303279966 353015718 454641455 481385070 505466610 529523577 545569746 588359530 647195483 758199915 818354619 882539295 909282910 1000211201 1059047154 1294390966 1363924365 1516399830 1636709238 1765078590 1941586449 2000422402 2647617885 2727848730 3000633603 3235977415 3883172898 4091773095 5001056005 5295235770 5824759347 6001267206 6471954830 8183546190 9001900809 9707932245 10002112010 11002323211 11649518694 15003168015 18003801618 19415864490 22004646422 29123796735 30006336030 33006969633 45009504045 55011616055 58247593470 66013939266 90019008090 99020908899 110023232110 165034848165 198041817798 330069696330 495104544495 990209088990
- Sum of all divisors σ(n): 3001288163328
- Sum of proper divisors (its aliquot sum) s(n): 2011079074338
- 990209088990 is an abundant number, because the sum of its proper divisors (2011079074338) is greater than itself. Its abundance is 1020869985348
Bases of 990209088990
- Binary: 11100110100011010000111110011101110111102
- Hexadecimal: 0xE68D0F9DDE
- Base-36: CMW8XAZI
Squares and roots of 990209088990
- 990209088990 squared (9902090889902) is 980514039918405739220100
- 990209088990 cubed (9902090889903) is 970913914209509040966322734096699000
-
The
square root of 990209088990 is 995092.5027302739 -
The
cube root of 990209088990 is 9967.2565335249
Scales and comparisons
How big is 990209088990?- 990,209,088,990 seconds is equal to 31,485 years, 30 weeks, 3 days, 8 hours, 16 minutes, 30 seconds.
-
To count from 1 to 990,209,088,990 would take you about sixty-two thousand, nine hundred seventy-one 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 990209088990 cubic inches would be around 830.6 feet tall.
Recreational maths with 990209088990
- 990209088990 backwards is 099880902099
- The number of decimal digits it has is: 12
- The sum of 990209088990's digits is 63
- More coming soon!
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