21090890652160
21,090,890,652,160 is an even composite number composed of seven prime numbers multiplied together.
21090890652160 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one thousand, two hundred eighty divisors.
Prime factorization of 21090890652160:
29 × 5 × 73 × 31 × 37 × 43 × 487
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 7 × 7 × 31 × 37 × 43 × 487)See below for interesting mathematical facts about the number 21090890652160 from the Numbermatics database.
Names of 21090890652160
- Cardinal: 21090890652160 can be written as Twenty-one trillion, ninety billion, eight hundred ninety million, six hundred fifty-two thousand, one hundred sixty.
Scientific notation
- Scientific notation: 2.109089065216 × 1013
Factors of 21090890652160
Divisors of 21090890652160
- Number of divisors d(n): 1280
-
Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 31 32 35 37 40 43 49 56 62 64 70 74 80 86 98 112 124 128 140 148 155 160 172 185 196 215 217 224 245 248 256 259 280 296 301 310 320 343 344 370 392 430 434 448 487 490 496 512 518 560 592 602 620 640 686 688 740 784 860 868 896 974 980 992 1036 1085 1120 1147 1184 1204 1240 1280 1295 1333 1372 1376 1480 1505 1519 1568 1591 1715 1720 1736 1792 1813 1948 1960 1984 2072 2107 2170 2240 2294 2368 2408 2435 2480 2560 2590 2666 2744 2752 2960 3010 3038 3136 3182 3409 3430 3440 3472 3584 3626 3896 3920 3968 4144 4214 4340 4480 4588 4736 4816 4870 4960 5180 5332 5488 5504 5735 5920 6020 6076 6272 6364 6665 6818 6860 6880 6944 7252 7595 7792 7840 7936 7955 8029 8288 8428 8680 8960 9065 9176 9331 9472 9632 9740 9920 10360 10535 10633 10664 10976 11008 11137 11470 11840 12040 12152 12544 12691 12728 13330 13636 13720 13760 13888 14504 14749 15097 15190 15584 15680 15872 15910 16058 16576 16856 17045 17360 17920 18019 18130 18352 18662 18944 19264 19480 19840 20720 20941 21070 21266 21328 21952 22016 22274 22940 23680 23863 24080 24304 25088 25382 25456 26660 27272 27440 27520 27776 29008 29498 30194 30380 31168 31360 31820 32116 33152 33712 34090 34720 36038 36260 36704 37324 38528 38960 39680 40145 41440 41882 42140 42532 42656 43904 44548 45880 46655 47360 47726 48160 48608 49321 50764 50912 53165 53320 54544 54880 55040 55552 55685 56203 58016 58996 60388 60760 62336 62720 63455 63640 64232 65317 66304 67424 68180 69440 72076 72520 73408 73745 74648 75485 77056 77920 77959 79360 80290 82880 83764 84280 85064 85312 87808 89096 90095 91760 93310 94720 95452 96320 97216 98642 101528 101824 104705 105679 106330 106640 109088 109760 110080 111104 111370 112406 116032 117992 119315 120776 121520 124672 125440 126133 126910 127280 128464 130634 132608 134848 136360 138880 144152 145040 146587 146816 147490 149296 150970 154112 155840 155918 160580 165760 167041 167528 168560 170128 170624 175616 178192 180190 183520 186620 190904 192640 194432 197284 203056 203648 209410 211358 212660 213280 218176 219520 222740 224812 232064 235984 238630 241552 243040 246605 249344 252266 253820 254560 256928 261268 269696 272720 277760 281015 288304 290080 293174 293632 294980 298592 301940 311680 311836 321160 326585 331520 334082 335056 337120 340256 341248 345247 356384 360380 367040 373240 381808 385280 388864 389795 393421 394568 406112 407296 418820 422716 425320 426560 436352 439040 445480 449624 457219 464128 471968 477260 483104 486080 493210 504532 507640 509120 513856 522536 528395 539392 545440 545713 555520 558589 562030 576608 580160 586348 587264 589960 597184 603880 623360 623672 630665 642320 649171 653170 663040 668164 670112 674240 680512 682496 690494 712768 720760 732935 734080 739753 746480 763616 770560 774817 777728 779590 786842 789136 812224 814592 835205 837640 845432 850640 853120 872704 878080 882931 890960 899248 914438 928256 943936 954520 966208 972160 986420 1009064 1015280 1018240 1026109 1027712 1045072 1056790 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1082694592 1094834440 1113328265 1130151680 1149242080 1163314432 1170480640 1176947023 1214913056 1237365248 1251239360 1272375160 1313419520 1325637376 1328811155 1345082312 1353368240 1388472064 1397025280 1429987840 1454143040 1518641320 1532768216 1537236928 1546706560 1582212352 1657046720 1661877760 1681352890 1735590080 1751735104 1781325224 1838787328 1893767680 1915960270 1921546160 1977765440 1983531520 2001982976 2035800256 2126097848 2165389184 2189668880 2226656530 2260303360 2298484160 2326628864 2353894046 2429826112 2502478720 2544750320 2626839040 2651274752 2657622310 2690164624 2706736480 2776944128 2908286080 3037282640 3065536432 3074473856 3093413120 3164424704 3314093440 3362705780 3471180160 3503470208 3562650448 3677574656 3831920540 3843092320 3955530880 4071600512 4252195696 4330778368 4379337760 4453313060 4596968320 4707788092 4859652224 5004957440 5089500640 5315244620 5380329248 5413472960 5816572160 5884735115 6074565280 6131072864 6148947712 6186826240 6628186880 6725411560 6942360320 7006940416 7125300896 7663841080 7686184640 7911061760 8143201024 8238629161 8504391392 8661556736 8758675520 8906626120 9193936640 9415576184 9719304448 10009914880 10179001280 10630489240 10760658496 10826945920 11633144320 11769470230 12149130560 12262145728 12297895424 13256373760 13450823120 13884720640 14013880832 14250601792 15327682160 15372369280 15822123520 16286402048 16477258322 17008782784 17517351040 17813252240 18387873280 18831152368 19438608896 20358002560 21260978480 21521316992 21653891840 23538940460 24298261120 24524291456 26901646240 28501203584 30655364320 30744738560 32954516644 34017565568 35034702080 35626504480 37662304736 40716005120 41193145805 42521956960 43042633984 43307783680 47077880920 48596522240 49048582912 53803292480 57002407168 61310728640 61489477120 65909033288 68035131136 70069404160 71253008960 75324609472 81432010240 82386291610 85043913920 86085267968 94155761840 97193044480 98097165824 107606584960 114004814336 122621457280 131818066576 136070262272 142506017920 150649218944 164772583220 170087827840 188311523680 215213169920 245242914560 263636133152 285012035840 301298437888 329545166440 340175655680 376623047360 430426339840 490485829120 527272266304 570024071680 602596875776 659090332880 680351311360 753246094720 1054544532608 1318180665760 1506492189440 2109089065216 2636361331520 3012984378880 4218178130432 5272722663040 10545445326080 21090890652160
- Sum of all divisors σ(n): 64105154150400
- Sum of proper divisors (its aliquot sum) s(n): 43014263498240
- 21090890652160 is an abundant number, because the sum of its proper divisors (43014263498240) is greater than itself. Its abundance is 21923372846080
Bases of 21090890652160
- Binary: 1001100101110100110110000101110011010000000002
- Hexadecimal: 0x132E9B0B9A00
- Base-36: 7H50RQRR4
Squares and roots of 21090890652160
- 21090890652160 squared (210908906521602) is 444825668501370070112665600
- 21090890652160 cubed (210908906521603) is 9381769533636368967892022701059997696000
-
The
square root of 21090890652160 is 4592481.9708040225 -
The
cube root of 21090890652160 is 27628.9877179045
Scales and comparisons
How big is 21090890652160?- 21,090,890,652,160 seconds is equal to 670,625 years, 4 weeks, 2 days, 16 hours, 42 minutes, 40 seconds.
-
To count from 1 to 21,090,890,652,160 would take you about one million, six hundred seventy-six thousand, five hundred sixty-two 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 21090890652160 cubic inches would be around 2302.4 feet tall.
Recreational maths with 21090890652160
- 21090890652160 backwards is 06125609809012
- 21090890652160 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21090890652160's digits is 49
- More coming soon!
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The information we have on file for 21090890652160 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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