27998931425400

Names of 27998931425400

• Cardinal: 27998931425400 can be written as Twenty-seven trillion, nine hundred ninety-eight billion, nine hundred thirty-one million, four hundred twenty-five thousand, four hundred.

Scientific notation

• Scientific notation: 2.79989314254 × 10¹³

Factors of 27998931425400

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 9730

Divisors of 27998931425400

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 17 18 20 24 25 26 27 30 34 36 39 40 45 50 51 52 54 60 65 68 72 75 78 85 90 100 102 104 108 117 120 130 135 136 150 153 156 170 180 195 200 204 216 221 225 234 255 260 270 300 306 312 325 340 351 360 390 408 425 442 450 459 468 510 520 540 585 600 612 650 663 675 680 702 765 780 850 884 900 918 936 975 1020 1080 1105 1170 1224 1275 1300 1326 1350 1404 1530 1560 1700 1755 1768 1800 1836 1950 1989 2040 2210 2295 2340 2550 2600 2652 2700 2808 2925 3060 3315 3400 3510 3672 3825 3900 3978 4420 4590 4680 4733 4957 5100 5304 5400 5525 5850 5967 6120 6630 7020 7650 7800 7956 8775 8840 9180 9466 9914 9945 10200 11050 11475 11700 11934 13260 14040 14199 14871 15300 15912 16575 17550 18360 18932 19828 19890 22100 22950 23400 23665 23868 24785 26520 28398 29742 29835 30600 33150 35100 37864 39656 39780 42597 44200 44613 45900 47330 47736 49570 49725 56796 59484 59670 61529 64441 66300 70200 70995 74355 79560 80461 84269 85194 89226 91800 94660 99140 99450 113592 118325 118968 119340 123058 123925 127791 128882 132600 133839 141990 148710 149175 160922 168538 170388 178452 184587 189320 193323 198280 198900 212985 223065 236650 238680 241383 246116 247850 252807 255582 257764 267678 283980 297420 298350 307645 321844 322205 337076 340776 354975 356904 369174 371775 386646 397800 402305 421345 425970 446130 473300 482766 492232 495700 505614 511164 515528 535356 553761 567960 579969 594840 596700 615290 638955 643688 644410 669195 674152 709950 724149 738348 743550 758421 773292 804610 842690 851940 892260 922935 946600 965532 966615 991400 1011228 1022328 1045993 1064925 1070712 1095497 1107522 1115325 1159938 1193400 1206915 1230580 1264035 1277910 1288820 1338390 1419900 1448298 1476696 1487100 1516842 1538225 1546584 1609220 1611025 1661283 1685380 1703880 1739907 1784520 1845870 1931064 1933230 2011525 2022456 2091986 2106725 2129850 2172447 2190994 2215044 2230650 2275263 2319876 2413830 2461160 2528070 2555820 2577640 2676780 2768805 2839800 2896596 2899845 2974200 3033684 3076450 3137979 3194775 3218440 3222050 3286491 3322566 3345975 3370760 3479814 3620745 3691740 3792105 3866460 4023050 4183972 4213450 4259700 4344894 4381988 4430088 4461300 4550526 4614675 4639752 4827660 4833075 5056140 5111640 5229965 5353560 5477485 5537610 5793192 5799690 6034575 6067368 6152900 6275958 6320175 6389550 6444100 6572982 6645132 6691950 6959628 7241490 7383480 7584210 7732920 8046100 8306415 8367944 8426900 8519400 8689788 8699535 8763976 8922600 9101052 9229350 9413937 9655320 9666150 9859473 10112280 10459930 10862235 10954970 11075220 11376315 11599380 12069150 12305800 12551916 12640350 12779100 12888200 13145964 13290264 13383900 13844025 13919256 14482980 14499225 15168420 15689895 16092200 16432455 16612830 16853800 17379576 17399070 18103725 18202104 18458700 18827874 18960525 19332300 19718946 20919860 21724470 21909940 22150440 22752630 23198760 23461481 24138300 25103832 25280700 25558200 26149825 26291928 26767800 27387425 27688050 28241811 28965960 28998450 29578419 30336840 31379790 32864910 33225660 34798140 36207450 36917400 37655748 37921050 38664600 39437892 41532075 41839720 43448940 43497675 43819880 45505260 46922962 47069685 48276600 49297365 50561400 52299650 54311175 54774850 55376100 56483622 56881575 57996900 59156838 62759580 65729820 66451320 69596280 70384443 72414900 75311496 75842100 78449475 78875784 82162275 83064150 86897880 86995350 91010520 93845924 94139370 98594730 104599300 108622350 109549700 110752200 112967244 113763150 115993800 117307405 118313676 125519160 131459640 140768886 141209055 144829800 147892095 151684200 156898950 164324550 166128300 173990700 187691848 188278740 197189460 209198600 211153329 217244700 219099400 225934488 227526300 234614810 235348425 236627352 246486825 281537772 282418110 295784190 304999253 313797900 328649100 332256600 347981400 351922215 376557480 394378920 398845177 422306658 434489400 455052600 469229620 470696850 492973650 563075544 564836220 586537025 591568380 609998506 627595800 633459987 657298200 703844430 706045275 739460475 797690354 844613316 914997759 938459240 941393700 985947300 1055766645 1129672440 1173074050 1183136760 1196535531 1219997012 1266919974 1407688860 1412090550 1478920950 1524996265 1595380708 1689226632 1759611075 1829995518 1882787400 1971894600 1994225885 2111533290 2346148100 2393071062 2439994024 2533839948 2744993277 2815377720 2824181100 2957841900 3049992530 3167299935 3190761416 3519222150 3589606593 3659991036 3988451770 4223066580 4574988795 4692296200 4786142124 5067679896 5184987301 5278833225 5489986554 5648362200 5915683800 5982677655 6099985060 6334599870 7038444300 7179213186 7319982072 7624981325 7976903540 8234979831 8446133160 9149977590 9572284248 9971129425 10369974602 10557666450 10768819779 10979973108 11965355310 12199970120 12669199740 13724966385 14076888600 14358426372 15249962650 15554961903 15836499675 15953807080 16469959662 17948032965 18299955180 19942258850 20739949204 21115332900 21537639558 21959946216 22874943975 23930710620 25338399480 25924936505 27449932770 28716852744 29913388275 30499925300 31109923806 31672999350 32939919324 35896065930 36599910360 39884517700 41174899155 41479898408 42230665800 43075279116 45749887950 46664885709 47861421240 51849873010 53844098895 54899865540 59826776550 60999850600 62219847612 63345998700 65879838648 68624831925 71792131860 77774809515 79769035400 82349798310 86150558232 89740164825 91499775900 93329771418 103699746020 107688197790 109799731080 119653553100 124439695224 126691997400 129624682525 137249663850 139994657127 143584263720 155549619030 164699596620 179480329650 182999551800 186659542836 205874495775 207399492040 215376395580 233324428545 239307106200 259249365050 269220494475 274499327700 279989314254 311099238060 329399193240 358960659300 373319085672 388874047575 411748991550 430752791160 466648857090 518498730100 538440988950 548998655400 559978628508 622198476120 699973285635 717921318600 777748095150 823497983100 933297714180 1036997460200 1076881977900 1119957257016 1166622142725 1399946571270 1555496190300 1646995966200 1866595428360 2153763955800 2333244285450 2799893142540 3110992380600 3499866428175 4666488570900 5599786285080 6999732856350 9332977141800 13999465712700 27998931425400
• Sum of all divisors σ(n): 110014077398400
• Sum of proper divisors (its aliquot sum) s(n): 82015145973000
• 27998931425400 is an abundant number, because the sum of its proper divisors (82015145973000) is greater than itself. Its abundance is 54016214547600

Bases of 27998931425400

• Binary: 110010111011100000010010111001001100001111000₂
• Hexadecimal: 0x1977025C9878
• Base-36: 9XAJ4UY60

Squares and roots of 27998931425400

• 27998931425400 squared (27998931425400²) is 783940160964251675765160000
• 27998931425400 cubed (27998931425400³) is 21949486808455120610575749914459064000000
• The square root of 27998931425400 is 5291401.6503569261
• The cube root of 27998931425400 is 30365.5034255277

Scales and comparisons

• 27,998,931,425,400 seconds is equal to 890,279 years, 21 weeks, 3 days, 7 hours, 30 minutes.
• To count from 1 to 27,998,931,425,400 would take you about two million, two hundred twenty-five thousand, six hundred ninety-eight 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 27998931425400 cubic inches would be around 2530.5 feet tall.

Recreational maths with 27998931425400

• 27998931425400 backwards is 00452413989972
• The number of decimal digits it has is: 14
• The sum of 27998931425400's digits is 63
• More coming soon!