28229707683840

Names of 28229707683840

• Cardinal: 28229707683840 can be written as Twenty-eight trillion, two hundred twenty-nine billion, seven hundred seven million, six hundred eighty-three thousand, eight hundred forty.

Scientific notation

• Scientific notation: 2.822970768384 × 10¹³

Factors of 28229707683840

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 4774

Divisors of 28229707683840

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 32 39 40 48 52 59 60 64 65 78 80 96 104 118 120 128 130 156 160 177 192 195 208 236 240 256 260 271 295 312 320 354 384 390 416 472 480 512 520 542 590 624 640 708 767 768 780 813 832 885 944 960 1024 1040 1084 1180 1248 1280 1355 1416 1534 1536 1560 1626 1664 1770 1888 1920 2048 2080 2168 2301 2360 2496 2560 2710 2832 3068 3072 3120 3252 3328 3523 3540 3776 3835 3840 4065 4160 4336 4421 4602 4720 4992 5120 5420 5664 6136 6144 6240 6504 6656 7046 7080 7552 7670 7680 8130 8320 8672 8842 9204 9440 9984 10240 10569 10840 11328 11505 12272 12480 13008 13263 13312 14092 14160 15104 15340 15360 15989 16260 16640 17344 17615 17684 18408 18880 19968 21138 21680 22105 22656 23010 24544 24960 26016 26526 26624 28184 28320 30208 30680 30720 31978 32520 33280 34688 35230 35368 36816 37760 39936 42276 43360 44210 45312 46020 47967 49088 49920 52032 52845 53052 56368 56640 57473 60416 61360 63956 65040 66315 66560 69376 70460 70736 73632 75520 79872 79945 84552 86720 88420 90624 92040 95934 98176 99840 104064 105690 106104 112736 113280 114946 120832 122720 127912 130080 132630 133120 138752 140920 141472 147264 151040 159890 169104 172419 173440 176840 181248 184080 191868 196352 199680 207857 208128 211380 212208 225472 226560 229892 239835 245440 255824 260160 260839 265260 277504 281840 282944 287365 294528 302080 319780 338208 344838 346880 353680 362496 368160 383736 392704 399360 415714 416256 422760 424416 450944 453120 459784 479670 490880 511648 520320 521678 530520 555008 563680 565888 574730 589056 604160 623571 639560 676416 689676 693760 707360 736320 767472 782517 785408 831428 832512 845520 848832 862095 901888 906240 919568 959340 981760 1023296 1039285 1040640 1043356 1061040 1127360 1131776 1149460 1178112 1198091 1247142 1279120 1304195 1352832 1379352 1387520 1414720 1472640 1534944 1565034 1570816 1662856 1665024 1691040 1697664 1724190 1803776 1812480 1839136 1918680 1963520 2046592 2078570 2081280 2086712 2122080 2254720 2263552 2298920 2356224 2396182 2494284 2558240 2608390 2705664 2758704 2775040 2829440 2945280 3069888 3117855 3130068 3325712 3382080 3390907 3395328 3448380 3594273 3607552 3678272 3837360 3912585 3927040 4093184 4157140 4162560 4173424 4244160 4509440 4527104 4597840 4712448 4792364 4988568 5116480 5216780 5411328 5517408 5658880 5890560 5990455 6139776 6235710 6260136 6651424 6764160 6781814 6790656 6896760 7188546 7215104 7356544 7674720 7825170 7854080 8186368 8314280 8325120 8346848 8488320 9018880 9054208 9195680 9584728 9977136 10172721 10232960 10433560 10822656 11034816 11317760 11781120 11980910 12279552 12471420 12520272 13302848 13528320 13563628 13581312 13793520 14377092 14713088 15349440 15575183 15650340 16372736 16628560 16693696 16954535 16976640 17971365 18037760 18391360 19169456 19954272 20345442 20465920 20867120 21645312 22069632 22635520 23562240 23961820 24559104 24942840 25040544 26605696 27056640 27127256 27162624 27587040 28754184 29426176 30698880 31150366 31300680 32745472 33257120 33387392 33909070 33953280 35942730 36075520 36782720 38338912 39908544 40690884 40931840 41734240 44139264 45271040 46725549 47923640 49118208 49885680 50081088 50863605 53211392 54113280 54254512 55174080 57508368 58852352 61397760 62300732 62601360 66514240 66774784 67818140 67906560 70687369 71885460 73565440 76677824 77875915 79817088 81381768 81863680 83468480 88278528 93451098 95847280 98236416 99771360 100162176 101727210 106422784 108226560 108509024 110348160 115016736 117704704 122795520 124601464 125202720 133028480 133549568 135636280 135813120 141374738 143770920 147130880 153355648 155751830 159634176 162763536 163727360 166936960 176557056 186902196 191694560 199542720 200324352 203454420 212062107 212845568 217018048 220696320 230033472 233627745 245591040 249202928 250405440 266056960 267099136 271272560 282749476 287541840 294261760 306711296 311503660 319268352 325527072 333873920 353114112 353436845 373804392 383389120 399085440 400648704 406908840 424124214 425691136 434036096 441392640 460066944 467255490 491182080 498405856 500810880 532113920 534198272 542545120 565498952 575083680 588523520 613422592 623007320 638536704 651054144 667747840 706873690 747608784 766778240 798170880 801297408 813817680 848248428 868072192 882785280 918935797 920133888 934510980 996811712 1001621760 1060310535 1064227840 1085090240 1130997904 1150167360 1226845184 1246014640 1277073408 1302108288 1335495680 1413747380 1495217568 1533556480 1596341760 1602594816 1627635360 1696496856 1736144384 1765570560 1837871594 1840267776 1869021960 1993623424 2003243520 2120621070 2128455680 2170180480 2261995808 2300334720 2453690368 2492029280 2604216576 2670991360 2756807391 2827494760 2990435136 3067112960 3192683520 3255270720 3392993712 3472288768 3675743188 3680535552 3738043920 3987246848 4006487040 4241242140 4340360960 4523991616 4594678985 4600669440 4984058560 5208433152 5513614782 5654989520 5980870272 6134225920 6385367040 6510541440 6785987424 6944577536 7351486376 7361071104 7476087840 7974493696 8012974080 8482484280 8680721920 9047983232 9189357970 9201338880 9968117120 10416866304 11027229564 11309979040 11961740544 12268451840 13021082880 13571974848 13784036955 14702972752 14952175680 15948987392 16964968560 17361443840 18095966464 18378715940 18402677760 19936234240 20833732608 22054459128 22619958080 23923481088 26042165760 27143949696 27568073910 29405945504 29904351360 31897974784 33929937120 34722887680 36191932928 36757431880 36805355520 39872468480 44108918256 45239916160 47846962176 52084331520 54287899392 55136147820 58811891008 59808702720 67859874240 72383865856 73514863760 79744936960 88217836512 90479832320 95693924352 104168663040 108575798784 110272295640 117623782016 119617405440 135719748480 144767731712 147029727520 159489873920 176435673024 180959664640 217151597568 220544591280 235247564032 239234810880 271439496960 294059455040 352871346048 361919329280 434303195136 441089182560 470495128064 478469621760 542878993920 588118910080 705742692096 723838658560 882178365120 940990256128 1085757987840 1176237820160 1411485384192 1764356730240 1881980512256 2171515975680 2352475640320 2822970768384 3528713460480 4704951280640 5645941536768 7057426920960 9409902561280 14114853841920 28229707683840
• Sum of all divisors σ(n): 99296073676800
• Sum of proper divisors (its aliquot sum) s(n): 71066365992960
• 28229707683840 is an abundant number, because the sum of its proper divisors (71066365992960) is greater than itself. Its abundance is 42836658309120

Bases of 28229707683840

• Binary: 110011010110010111101101100101101100000000000₂
• Hexadecimal: 0x19ACBDB2D800
• Base-36: A08JR32TC

Squares and roots of 28229707683840

• 28229707683840 squared (28229707683840²) is 796916395915055137397145600
• 28229707683840 cubed (28229707683840³) is 22496716905141311600117468082003247104000
• The square root of 28229707683840 is 5313163.6229124357
• The cube root of 28229707683840 is 30448.7026944311

Scales and comparisons

• 28,229,707,683,840 seconds is equal to 897,617 years, 19 weeks, 6 days, 19 hours, 44 minutes.
• To count from 1 to 28,229,707,683,840 would take you about two million, two hundred forty-four thousand and forty-three 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 28229707683840 cubic inches would be around 2537.4 feet tall.

Recreational maths with 28229707683840

• 28229707683840 backwards is 04838670792282
• The number of decimal digits it has is: 14
• The sum of 28229707683840's digits is 66
• More coming soon!