18114938947840

Names of 18114938947840

• Cardinal: 18114938947840 can be written as Eighteen trillion, one hundred fourteen billion, nine hundred thirty-eight million, nine hundred forty-seven thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.811493894784 × 10¹³

Factors of 18114938947840

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 6088

Divisors of 18114938947840

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 19 20 28 32 35 38 40 56 64 70 76 80 83 95 112 128 133 140 152 160 166 190 223 224 256 266 280 304 320 332 380 415 446 448 532 560 581 608 640 664 665 760 830 892 896 1064 1115 1120 1162 1216 1280 1328 1330 1520 1561 1577 1660 1784 1792 2128 2230 2240 2324 2432 2656 2660 2905 3040 3122 3154 3320 3568 4237 4256 4460 4480 4648 4864 5312 5320 5749 5810 6080 6244 6308 6640 7136 7805 7885 8474 8512 8920 8960 9296 10624 10640 11039 11498 11620 12160 12488 12616 13280 14272 15610 15770 16948 17024 17840 18509 18592 21185 21248 21280 22078 22996 23240 24320 24976 25232 26560 28544 28745 29659 31220 31540 33896 34048 35680 37018 37184 40243 42370 42560 44156 45992 46480 49952 50464 53120 55195 57088 57490 59318 62440 63080 67792 71360 74036 74368 80486 84740 85120 88312 91984 92545 92960 99904 100928 106240 109231 110390 114980 118636 124880 126160 129563 135584 142720 148072 148295 148736 160972 169480 170240 176624 183968 185090 185920 199808 201215 201856 218462 220780 229960 237272 249760 252320 259126 271168 285440 296144 296590 321944 338960 351671 353248 367936 370180 371840 399616 402430 403712 436924 441560 459920 474544 477167 499520 504640 518252 542336 546155 592288 593180 643888 647815 677920 703342 706496 735872 740360 743680 764617 804860 873848 883120 919840 949088 954334 999040 1009280 1036504 1084672 1092310 1184576 1186360 1282027 1287776 1295630 1355840 1406684 1412992 1471744 1480720 1529234 1609720 1747696 1758355 1766240 1839680 1898176 1908668 1998080 2018560 2073008 2184620 2369152 2372720 2385835 2461697 2564054 2575552 2591260 2711680 2813368 2825984 2961440 3058468 3219440 3340169 3495392 3516710 3532480 3679360 3796352 3817336 3823085 4146016 4369240 4738304 4745440 4771670 4923394 5128108 5151104 5182520 5423360 5626736 5922880 6116936 6410135 6438880 6680338 6990784 7033420 7064960 7358720 7592704 7634672 7646170 8292032 8738480 8974189 9066173 9490880 9543340 9846788 10256216 10302208 10365040 11253472 11845760 12233872 12308485 12820270 12877760 13360676 13981568 14066840 14129920 15269344 15292340 16584064 16700845 17476960 17948378 18132346 18981760 19086680 19693576 20512432 20730080 22506944 23691520 24358513 24467744 24616970 25640540 25755520 26721352 27963136 28133680 30538688 30584680 33168128 33401690 34953920 35896756 36264692 37963520 38173360 39387152 41024864 41460160 44870945 45013888 45330865 48717026 48935488 49233940 51281080 51511040 53442704 56267360 61077376 61169360 63463211 66803380 69907840 71793512 72529384 76346720 78774304 82049728 82920320 89741890 90027776 90661730 97434052 97870976 98467880 102562160 106408241 106885408 112534720 121792565 122154752 122338720 126926422 133606760 139815680 143587024 145058768 152693440 157548608 164099456 165840640 170509591 179483780 181323460 194868104 195741952 196935760 205124320 212816482 213770816 225069440 243585130 244677440 253852844 267213520 287174048 290117536 305386880 315097216 317316055 328198912 341019182 358967560 362646920 389736208 393871520 410248640 425632964 427541632 450138880 487170260 489354880 507705688 532041205 534427040 574348096 580235072 610773760 630194432 634632110 682038364 717935120 725293840 744857687 779472416 787743040 820497280 851265928 852547955 855083264 974340520 978709760 1015411376 1064082410 1068854080 1148696192 1160470144 1269264220 1364076728 1435870240 1450587680 1489715374 1558944832 1575486080 1640994560 1702531856 1705095910 1948681040 2021756579 2030822752 2128164820 2137708160 2297392384 2320940288 2538528440 2728153456 2871740480 2901175360 2979430748 3117889664 3150972160 3405063712 3410191820 3724288435 3897362080 4043513158 4061645504 4256329640 4275416320 5077056880 5456306912 5743480960 5802350720 5958861496 6235779328 6810127424 6820383640 7448576870 7794724160 8087026316 8123291008 8512659280 10108782895 10154113760 10912613824 11486961920 11604701440 11917722992 13620254848 13640767280 14152296053 14897153740 15589448320 16174052632 16246582016 17025318560 20217565790 20308227520 21825227648 23835445984 27240509696 27281534560 28304592106 29794307480 31178896640 32348105264 34050637120 40435131580 40616455040 43650455296 47670891968 54563069120 56609184212 59588614960 64696210528 68101274240 70761480265 80870263160 81232910080 95341783936 109126138240 113218368424 119177229920 129392421056 136202548480 141522960530 161740526320 190683567872 218252276480 226436736848 238354459840 258784842112 283045921060 323481052640 452873473696 476708919680 517569684224 566091842120 646962105280 905746947392 953417839360 1132183684240 1293924210560 1811493894784 2264367368480 2587848421120 3622987789568 4528734736960 9057469473920 18114938947840
• Sum of all divisors σ(n): 53074667520000
• Sum of proper divisors (its aliquot sum) s(n): 34959728572160
• 18114938947840 is an abundant number, because the sum of its proper divisors (34959728572160) is greater than itself. Its abundance is 16844789624320

Bases of 18114938947840

• Binary: 100000111100110110110100000000100100100000000₂
• Hexadecimal: 0x1079B6804900
• Base-36: 6F5VYXON4

Squares and roots of 18114938947840

• 18114938947840 squared (18114938947840²) is 328151013083970566240665600
• 18114938947840 cubed (18114938947840³) is 5944435567687971842785211928285282304000
• The square root of 18114938947840 is 4256164.8168086725
• The cube root of 18114938947840 is 26263.0780838683

Scales and comparisons

• 18,114,938,947,840 seconds is equal to 575,999 years, 1 week, 2 days, 5 hours, 30 minutes, 40 seconds.
• To count from 1 to 18,114,938,947,840 would take you about one million, four hundred thirty-nine thousand, nine hundred ninety-seven 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 18114938947840 cubic inches would be around 2188.6 feet tall.

Recreational maths with 18114938947840

• 18114938947840 backwards is 04874983941181
• The number of decimal digits it has is: 14
• The sum of 18114938947840's digits is 67
• More coming soon!