26988159444840

Names of 26988159444840

• Cardinal: 26988159444840 can be written as Twenty-six trillion, nine hundred eighty-eight billion, one hundred fifty-nine million, four hundred forty-four thousand, eight hundred forty.

Scientific notation

• Scientific notation: 2.698815944484 × 10¹³

Factors of 26988159444840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 5809

Divisors of 26988159444840

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 18 20 22 24 27 30 33 36 40 44 45 54 55 60 66 72 81 88 90 99 108 110 120 121 132 135 162 165 180 198 216 220 242 264 270 297 324 330 360 363 396 405 440 484 495 540 594 605 648 660 726 792 810 891 968 990 1080 1089 1188 1210 1320 1331 1439 1452 1485 1620 1782 1815 1980 2178 2376 2420 2662 2878 2904 2970 3240 3267 3564 3630 3960 3993 4317 4349 4356 4455 4840 5324 5445 5756 5940 6534 6655 7128 7195 7260 7986 8634 8698 8712 8910 9801 10648 10890 11512 11880 11979 12951 13047 13068 13310 14390 14520 15829 15972 16335 17268 17396 17820 19602 19965 21585 21745 21780 23958 25902 26094 26136 26620 28780 31658 31944 32670 34536 34792 35640 35937 38853 39141 39204 39930 43170 43490 43560 47487 47839 47916 49005 51804 52188 53240 57560 59895 63316 64755 65235 65340 71874 77706 78282 78408 79145 79860 86340 86980 94974 95678 95832 98010 103608 104376 107811 116559 117423 119790 126632 129510 130470 130680 142461 143517 143748 155412 156564 158290 159720 172680 173960 174119 179685 189948 191356 194265 195705 196020 215622 233118 234846 237435 239195 239580 259020 260940 284922 287034 287496 310824 313128 316580 348238 352269 359370 379896 382712 388530 391410 392040 427383 430551 431244 466236 469692 474870 478390 479160 518040 521880 522357 526229 539055 569844 574068 582795 587115 633160 696476 704538 712305 717585 718740 777060 782820 854766 861102 862488 870595 932472 939384 949740 956780 1044714 1052458 1078110 1139688 1148136 1165590 1174230 1282149 1291653 1392952 1409076 1424610 1435170 1437480 1554120 1565640 1567071 1578687 1709532 1722204 1741190 1761345 1899480 1913560 1915309 2089428 2104916 2136915 2152755 2156220 2331180 2348460 2564298 2583306 2611785 2631145 2818152 2849220 2870340 3134142 3157374 3419064 3444408 3482380 3522690 3830618 3874959 4178856 4209832 4273830 4305510 4312440 4662360 4696920 4701213 4736061 5128596 5166612 5223570 5262290 5698440 5740680 5745927 5788519 6258211 6268284 6314748 6410745 6458265 6964760 7045380 7661236 7749918 7835355 7893435 8547660 8611020 9402426 9472122 9576545 10257192 10333224 10447140 10524580 11491854 11577038 12516422 12536568 12629496 12821490 12916530 14090760 14103639 14208183 15322472 15499836 15670710 15786870 17095320 17222040 17237781 17365557 18774633 18804852 18944244 19153090 19374795 20894280 21049160 22983708 23154076 23506065 23680305 25032844 25642980 25833060 28207278 28416366 28729635 28942595 30999672 31291055 31341420 31573740 34475562 34731114 37549266 37609704 37888488 38306180 38749590 42624549 45967416 46308152 47012130 47360610 50065688 51285960 51666120 51713343 52096671 56323899 56414556 56832732 57459270 57885190 62582110 62682840 63147480 68840321 68951124 69462228 70518195 71040915 75098532 76612360 77499180 85249098 86188905 86827785 93873165 94024260 94721220 103426686 104193342 112647798 112829112 113665464 114918540 115770380 125164220 137680642 137902248 138924456 141036390 142081830 150197064 154998360 155140029 156290013 168971697 170498196 172377810 173655570 187746330 188048520 189442440 206520963 206853372 208386684 213122745 225295596 229837080 231540760 250328440 258566715 260483355 275361284 281619495 282072780 284163660 310280058 312580026 337943394 340996392 344201605 344755620 347311140 375492660 413041926 413706744 416773368 426245490 450591192 468870039 506915091 517133430 520966710 550722568 563238990 564145560 568327320 619562889 620560116 625160052 675886788 688403210 689511240 694622280 750985320 757243531 775700145 781450065 826083852 844858485 852490980 937740078 1013830182 1032604815 1034266860 1041933420 1126477980 1239125778 1241120232 1250320104 1351773576 1376806420 1514487062 1551400290 1562900130 1652167704 1689716970 1704981960 1858688667 1875480156 2027660364 2065209630 2068533720 2083866840 2252955960 2271730593 2344350195 2478251556 2534575455 2753612840 3028974124 3097814445 3102800580 3125800260 3379433940 3717377334 3750960312 3786217655 4055320728 4130419260 4543461186 4688700390 4956503112 5069150910 5576066001 6057948248 6195628890 6205601160 6251600520 6758867880 6815191779 7434754668 7572435310 8260838520 8329678841 9086922372 9293443335 9377400780 10138301820 11152132002 11358652965 12391257780 13630383558 14869509336 15144870620 16659357682 18173844744 18586886670 18754801560 20276603640 20445575337 22304264004 22717305930 24782515560 24989036523 27260767116 27880330005 30289741240 33318715364 34075958895 37173773340 40891150674 41648394205 44608528008 45434611860 49978073046 54521534232 55760660010 61336726011 66637430728 68151917790 74347546680 74967109569 81782301348 83296788410 90869223720 99956146092 102227876685 111521320020 122673452022 124945182615 136303835580 149934219138 163564602696 166593576820 199912292184 204455753370 223042640040 224901328707 245346904044 249890365230 272607671160 299868438276 306683630055 333187153640 374835547845 408911506740 449802657414 490693808088 499780730460 599736876552 613367260110 674703986121 749671095690 817823013480 899605314828 999561460920 1124506643535 1226734520220 1349407972242 1499342191380 1799210629656 2249013287070 2453469040440 2698815944484 2998684382760 3373519930605 4498026574140 5397631888968 6747039861210 8996053148280 13494079722420 26988159444840
• Sum of all divisors σ(n): 99866701440000
• Sum of proper divisors (its aliquot sum) s(n): 72878541995160
• 26988159444840 is an abundant number, because the sum of its proper divisors (72878541995160) is greater than itself. Its abundance is 45890382550320

Bases of 26988159444840

• Binary: 110001000101110101011101010000010011101101000₂
• Hexadecimal: 0x188BABA82768
• Base-36: 9KE6TBII0

Squares and roots of 26988159444840

• 26988159444840 squared (26988159444840²) is 728360750220106497002625600
• 26988159444840 cubed (26988159444840³) is 19657116060303515265952057236918371904000
• The square root of 26988159444840 is 5195012.9398144911
• The cube root of 26988159444840 is 29995.6139679887

Scales and comparisons

• 26,988,159,444,840 seconds is equal to 858,139 years, 51 weeks, 3 days, 12 hours, 54 minutes.
• To count from 1 to 26,988,159,444,840 would take you about two million, one hundred forty-five thousand, three hundred forty-nine 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 26988159444840 cubic inches would be around 2499.6 feet tall.

Recreational maths with 26988159444840

• 26988159444840 backwards is 04844495188962
• 26988159444840 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 26988159444840's digits is 72
• More coming soon!