2128942121600

Names of 2128942121600

• Cardinal: 2128942121600 can be written as Two trillion, one hundred twenty-eight billion, nine hundred forty-two million, one hundred twenty-one thousand, six hundred.

Scientific notation

• Scientific notation: 2.1289421216 × 10¹²

Factors of 2128942121600

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 252

Divisors of 2128942121600

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 41 49 50 56 64 70 80 82 98 100 112 128 140 160 164 175 196 197 200 205 224 245 280 287 320 328 350 392 394 400 410 448 490 560 574 640 656 700 784 788 800 820 896 980 985 1025 1120 1148 1225 1312 1379 1400 1435 1568 1576 1600 1640 1681 1960 1970 2009 2050 2240 2296 2450 2624 2758 2800 2870 3136 3152 3200 3280 3362 3920 3940 4018 4100 4480 4592 4900 4925 5248 5516 5600 5740 6272 6304 6560 6724 6895 7175 7840 7880 8036 8077 8200 8405 9184 9653 9800 9850 10045 11032 11200 11480 11767 12608 13120 13448 13790 14350 15680 15760 16072 16154 16400 16810 18368 19306 19600 19700 20090 22064 22400 22960 23534 25216 26240 26896 27580 28700 31360 31520 32144 32308 32800 33620 34475 36736 38612 39200 39400 40180 40385 42025 44128 45920 47068 48265 50225 53792 55160 56539 57400 58835 63040 64288 64616 65600 67240 68921 68950 77224 78400 78800 80360 80770 82369 84050 88256 91840 94136 96530 100450 107584 110320 113078 114800 117670 126080 128576 129232 131200 134480 137842 137900 154448 156800 157600 160720 161540 164738 168100 176512 183680 188272 193060 200900 201925 215168 220640 226156 229600 235340 241325 257152 258464 268960 275684 275800 282695 294175 308896 315200 321440 323080 329476 331157 336200 344605 376544 386120 395773 401800 403850 411845 441280 452312 459200 470680 482447 482650 516928 537920 551368 551600 565390 588350 617792 630400 642880 646160 658952 662314 672400 689210 753088 772240 791546 803600 807700 823690 882560 904624 918400 941360 964894 965300 1033856 1075840 1102736 1103200 1130780 1176700 1235584 1285760 1292320 1317904 1324628 1344800 1378420 1413475 1506176 1544480 1583092 1607200 1615400 1647380 1655785 1723025 1809248 1882720 1929788 1930600 1978865 2059225 2205472 2206400 2261560 2318099 2353400 2412235 2584640 2635808 2649256 2689600 2756840 2826950 3088960 3166184 3214400 3230800 3294760 3311570 3377129 3446050 3618496 3765440 3859576 3861200 3957730 4118450 4410944 4412800 4523120 4636198 4706800 4824470 5169280 5271616 5298512 5379200 5513680 5653900 6177920 6332368 6428800 6461600 6589520 6623140 6754258 6892100 7236992 7530880 7719152 7722400 7915460 8236900 8278925 8821888 9046240 9272396 9413600 9648940 9894325 10543232 10597024 11027360 11307800 11590495 12061175 12664736 12923200 13179040 13246280 13508516 13577437 13784200 15438304 15444800 15830920 16226693 16473800 16557850 16885645 18092480 18544792 18827200 19297880 19788650 21194048 22054720 22615600 23180990 24122350 25329472 25846400 26358080 26492560 27017032 27154874 27568400 30876608 30889600 31661840 32453386 32947600 33115700 33771290 36184960 37089584 37654400 38595760 39577300 42388096 44109440 45231200 46361980 48244700 50658944 52716160 52985120 54034064 54309748 55136800 57952475 61753216 63323680 64906772 65895200 66231400 67542580 67887185 74179168 77191520 79154600 81133465 84428225 90462400 92723960 95042059 96489400 105970240 108068128 108619496 110273600 115904950 126647360 129813544 131790400 132462800 135085160 135774370 148358336 154383040 158309200 162266930 168856450 180924800 185447920 190084118 192978800 211940480 216136256 217238992 220547200 231809900 253294720 259627088 263580800 264925600 270170320 271548740 296716672 308766080 316618400 324533860 337712900 339435925 370895840 380168236 385957600 405667325 432272512 434477984 463619800 475210295 519254176 529851200 540340640 543097480 633236800 649067720 665294413 675425800 678871850 741791680 760336472 771915200 811334650 868955968 927239600 950420590 1038508352 1059702400 1080681280 1086194960 1266473600 1298135440 1330588826 1350851600 1357743700 1483583360 1520672944 1543830400 1622669300 1737911936 1854479200 1900841180 2077016704 2161362560 2172389920 2376051475 2596270880 2661177652 2701703200 2715487400 3041345888 3245338600 3326472065 3708958400 3801682360 4344779840 4752102950 5192541760 5322355304 5403406400 5430974800 6082691776 6490677200 6652944130 7417916800 7603364720 8689559680 9504205900 10385083520 10644710608 10806812800 10861949600 12165383552 12981354400 13305888260 15206729440 16632360325 19008411800 21289421216 21723899200 25962708800 26611776520 30413458880 33264720650 38016823600 42578842432 43447798400 51925417600 53223553040 60826917760 66529441300 76033647200 85157684864 106447106080 133058882600 152067294400 212894212160 266117765200 304134588800 425788424320 532235530400 1064471060800 2128942121600
• Sum of all divisors σ(n): 6302563094520
• Sum of proper divisors (its aliquot sum) s(n): 4173620972920
• 2128942121600 is an abundant number, because the sum of its proper divisors (4173620972920) is greater than itself. Its abundance is 2044678851320

Bases of 2128942121600

• Binary: 11110111110101110110101101100001010000000₂
• Hexadecimal: 0x1EFAED6C280
• Base-36: R60T66BK

Squares and roots of 2128942121600

• 2128942121600 squared (2128942121600²) is 4532394557122709186560000
• 2128942121600 cubed (2128942121600³) is 9649205684369112887174856605696000000
• The square root of 2128942121600 is 1459089.4837534811
• The cube root of 2128942121600 is 12864.3530851681

Scales and comparisons

• 2,128,942,121,600 seconds is equal to 67,693 years, 40 weeks, 1 day, 19 hours, 33 minutes, 20 seconds.
• To count from 1 to 2,128,942,121,600 would take you about one hundred sixty-nine thousand, two hundred thirty-four 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 2128942121600 cubic inches would be around 1072 feet tall.

Recreational maths with 2128942121600

• 2128942121600 backwards is 0061212498212
• The number of decimal digits it has is: 13
• The sum of 2128942121600's digits is 38
• More coming soon!