18080081015040

Names of 18080081015040

• Cardinal: 18080081015040 can be written as Eighteen trillion, eighty billion, eighty-one million, fifteen thousand and forty.

Scientific notation

• Scientific notation: 1.808008101504 × 10¹³

Factors of 18080081015040

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 20914

Divisors of 18080081015040

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 30 31 32 33 36 40 44 45 48 55 60 62 64 66 72 80 88 90 93 96 99 110 120 124 128 132 144 155 160 165 176 180 186 192 198 220 223 240 248 256 264 279 288 310 320 330 341 352 360 372 384 396 440 446 465 480 495 496 528 558 576 620 640 660 669 682 704 720 744 768 792 880 892 930 960 990 992 1023 1056 1115 1116 1152 1240 1280 1320 1338 1364 1395 1408 1440 1488 1584 1705 1760 1784 1860 1920 1980 1984 2007 2046 2112 2230 2232 2304 2453 2480 2640 2676 2728 2790 2816 2880 2976 3069 3168 3345 3410 3520 3568 3720 3840 3960 3968 4014 4092 4224 4460 4464 4906 4960 5115 5280 5352 5456 5580 5760 5952 6138 6336 6690 6820 6913 7040 7136 7359 7440 7920 7936 8028 8184 8448 8920 8928 9812 9920 10035 10230 10560 10704 10912 11160 11520 11904 12265 12276 12672 13380 13640 13826 14080 14272 14718 14880 15345 15840 16056 16368 17840 17856 19624 19840 20070 20460 20639 20739 21120 21408 21824 22077 22320 23808 24530 24552 25344 26760 27280 27652 28544 29436 29760 30690 31680 32112 32736 34565 35680 35712 36795 39248 39680 40140 40920 41278 41478 42240 42816 43648 44154 44640 49060 49104 53520 54560 55304 57088 58872 59520 61380 61917 62217 63360 64224 65472 69130 71360 71424 73590 76043 78496 80280 81840 82556 82956 85632 87296 88308 89280 98120 98208 103195 103695 107040 109120 110385 110608 117744 119040 122760 123834 124434 126720 128448 130944 138260 142720 147180 152086 156992 160560 163680 165112 165912 171264 176616 178560 185751 196240 196416 206390 207390 214080 218240 220770 221216 227029 228129 235488 245520 247668 248868 256896 261888 276520 285440 294360 304172 309585 311085 313984 321120 327360 330224 331824 353232 357120 371502 380215 392480 392832 412780 414780 428160 436480 441540 442432 454058 456258 470976 491040 495336 497736 513792 553040 588720 608344 619170 622170 627968 639809 642240 654720 660448 663648 681087 684387 706464 743004 760430 784960 785664 825560 829560 856320 883080 884864 908116 912516 928755 941952 982080 990672 995472 1106080 1135145 1140645 1177440 1216688 1238340 1244340 1279618 1284480 1309440 1320896 1327296 1362174 1368774 1412928 1486008 1520860 1569920 1651120 1659120 1766160 1769728 1816232 1825032 1857510 1883904 1919427 1964160 1981344 1990944 2043261 2212160 2270290 2281290 2354880 2433376 2476680 2488680 2559236 2568960 2641792 2654592 2724348 2737548 2825856 2972016 3041720 3139840 3199045 3302240 3318240 3405435 3421935 3532320 3632464 3650064 3715020 3838854 3928320 3962688 3981888 4086522 4424320 4540580 4562580 4602497 4709760 4866752 4953360 4977360 5118472 5283584 5309184 5448696 5475096 5651712 5758281 5944032 6083440 6398090 6604480 6636480 6810870 6843870 7037899 7064640 7264928 7300128 7430040 7677708 7925376 7963776 8173044 8848640 9081160 9125160 9204994 9419520 9597135 9733504 9906720 9954720 10216305 10236944 10897392 10950192 11516562 11888064 12166880 12796180 13208960 13272960 13621740 13687740 13807491 14075798 14129280 14529856 14600256 14860080 15355416 15850752 15927552 16346088 18162320 18250320 18409988 19194270 19467008 19813440 19909440 20432610 20473888 21113697 21794784 21900384 23012485 23033124 23776128 24333760 25592360 26417920 26545920 27243480 27375480 27614982 28151596 28258560 28791405 29059712 29200512 29720160 30710832 32692176 35189495 36324640 36500640 36819976 38388540 39626880 39818880 40865220 40947776 41422473 42227394 43589568 43800768 46024970 46066248 47552256 48667520 50627467 51184720 54486960 54750960 55229964 56303192 57582810 58119424 58401024 59440320 61421664 63341091 65384352 69037455 70378990 72649280 73001280 73639952 76777080 79253760 79637760 81730440 81895552 82844946 84454788 87179136 87601536 92049940 92132496 97335040 101254934 102369440 105568485 108973920 109501920 110459928 112606384 115165620 118880640 122843328 126682182 130768704 138074910 140757980 142677407 145298560 146002560 147279904 151882401 153554160 163460880 163791104 165689892 168909576 174358272 175203072 184099880 184264992 202509868 204738880 207112365 211136970 217947840 219003840 220919856 225212768 230331240 237761280 245686656 253137335 253364364 261537408 276149820 281515960 285354814 290597120 292005120 294559808 303764802 307108320 316705455 326921760 331379784 337819152 368199760 368529984 405019736 409477760 414224730 422273940 428032221 435895680 438007680 441839712 450425536 455647203 460662480 491373312 506274670 506728728 523074816 552299640 563031920 570709628 589119616 607529604 614216640 633410910 653843520 662759568 675638304 713387035 736399520 737059968 759412005 810039472 818955520 828449460 844547880 856064442 871791360 876015360 883679424 900851072 911294406 921324960 1012549340 1013457456 1104599280 1126063840 1141419256 1178239232 1215059208 1228433280 1266821820 1284096663 1307687040 1325519136 1351276608 1426774070 1472799040 1474119936 1518824010 1569451477 1620078944 1656898920 1689095760 1712128884 1767358848 1801702144 1822588812 1842649920 2025098680 2026914912 2140161105 2209198560 2252127680 2278236015 2282838512 2430118416 2456866560 2533643640 2568193326 2615374080 2651038272 2702553216 2853548140 2945598080 3037648020 3138902954 3240157888 3313797840 3378191520 3424257768 3534717696 3645177624 3685299840 4050197360 4053829824 4280322210 4418397120 4504255360 4556472030 4565677024 4708354431 4860236832 5067287280 5136386652 5302076544 5405106432 5707096280 5891196160 6075296040 6277805908 6420483315 6480315776 6627595680 6756383040 6848515536 7290355248 7370599680 7847257385 8100394720 8107659648 8560644420 8836794240 9008510720 9112944060 9131354048 9416708862 9720473664 10134574560 10272773304 10604153088 11414192560 12150592080 12555611816 12840966630 12960631552 13255191360 13512766080 13697031072 14125063293 14580710496 15694514770 16200789440 16215319296 17121288840 17673588480 18225888120 18262708096 18833417724 19440947328 20269149120 20545546608 22828385120 23541772155 24301184160 25111223632 25681933260 26510382720 27025532160 27394062144 28250126586 29161420992 31389029540 32401578880 34242577680 36451776240 36525416192 37666835448 38881894656 40538298240 41091093216 45656770240 47083544310 48602368320 50222447264 51363866520 53020765440 54788124288 56500253172 58322841984 62778059080 64803157760 68485155360 70625316465 72903552480 75333670896 81076596480 82182186432 91313540480 94167088620 97204736640 100444894528 102727733040 109576248576 113000506344 116645683968 125556118160 136970310720 141250632930 145807104960 150667341792 164364372864 182627080960 188334177240 194409473280 200889789056 205455466080 226001012688 251112236320 273940621440 282501265860 291614209920 301334683584 328728745728 376668354480 401779578112 410910932160 452002025376 502224472640 547881242880 565002531720 583228419840 602669367168 753336708960 821821864320 904004050752 1004448945280 1130005063440 1205338734336 1506673417920 1643643728640 1808008101504 2008897890560 2260010126880 3013346835840 3616016203008 4520020253760 6026693671680 9040040507520 18080081015040
• Sum of all divisors σ(n): 70762707025920
• Sum of proper divisors (its aliquot sum) s(n): 52682626010880
• 18080081015040 is an abundant number, because the sum of its proper divisors (52682626010880) is greater than itself. Its abundance is 34602544995840

Bases of 18080081015040

• Binary: 100000111000110011000110011100111000100000000₂
• Hexadecimal: 0x107198CE7100
• Base-36: 6EPVHF7K0

Squares and roots of 18080081015040

• 18080081015040 squared (18080081015040²) is 326889329510409836706201600
• 18080081015040 cubed (18080081015040³) is 5910185560500315706681462074390872064000
• The square root of 18080081015040 is 4252067.8516505355
• The cube root of 18080081015040 is 26246.2215647171

Scales and comparisons

• 18,080,081,015,040 seconds is equal to 574,890 years, 33 weeks, 5 days, 22 hours, 24 minutes.
• To count from 1 to 18,080,081,015,040 would take you about one million, four hundred thirty-seven thousand, two hundred twenty-six 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 18080081015040 cubic inches would be around 2187.2 feet tall.

Recreational maths with 18080081015040

• 18080081015040 backwards is 04051018008081
• 18080081015040 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18080081015040's digits is 36
• More coming soon!