18941825324240

Names of 18941825324240

• Cardinal: 18941825324240 can be written as Eighteen trillion, nine hundred forty-one billion, eight hundred twenty-five million, three hundred twenty-four thousand, two hundred forty.

Scientific notation

• Scientific notation: 1.894182532424 × 10¹³

Factors of 18941825324240

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1447

Divisors of 18941825324240

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 19 20 26 28 35 38 40 43 49 52 56 65 70 76 80 86 91 95 98 104 112 130 133 140 152 172 182 190 196 208 215 245 247 260 266 280 301 304 344 364 380 392 430 455 490 494 520 532 559 560 601 602 637 665 688 728 757 760 784 817 860 910 931 980 988 1040 1064 1118 1202 1204 1235 1274 1330 1456 1505 1514 1520 1634 1720 1729 1820 1862 1960 1976 2107 2128 2236 2404 2408 2470 2548 2660 2795 3005 3010 3028 3185 3268 3440 3458 3640 3724 3785 3913 3920 3952 4085 4207 4214 4472 4655 4808 4816 4940 5096 5299 5320 5590 5719 6010 6020 6056 6370 6536 6916 7280 7448 7570 7813 7826 8170 8414 8428 8645 8944 9310 9616 9841 9880 10192 10535 10598 10621 10640 11180 11419 11438 12020 12040 12103 12112 12740 13072 13832 14383 14896 15140 15626 15652 16340 16828 16856 17290 18620 19565 19682 19760 21035 21070 21196 21242 22360 22838 22876 24040 24080 24206 25480 25843 26495 27391 27664 28595 28766 29449 30280 31252 31304 32551 32680 33656 33712 34580 37093 37240 39065 39130 39364 40033 42070 42140 42392 42484 44720 45676 45752 48080 48412 49205 50960 51686 52990 53105 54691 54782 57095 57190 57532 58898 60515 60560 62504 62608 65102 65360 67312 68887 69160 71915 74186 74347 74480 78130 78260 78728 79933 80066 84140 84280 84784 84968 91352 91504 96824 98410 100681 103372 105980 106210 109382 109564 114190 114380 115064 117796 121030 125008 129215 130204 136955 137774 138320 143830 147245 148372 148447 148694 156260 156520 157456 159866 160132 162755 168280 168560 169936 180901 182704 185465 186979 193648 196820 200165 201362 206744 211960 212420 218764 219128 227857 228380 228760 230128 235592 242060 258430 260408 273455 273910 275548 287660 294490 296744 296894 297388 312520 313040 319732 320264 325510 335959 336560 344435 361802 370930 371735 373958 382837 393640 399665 400330 402724 413488 423163 423920 424840 437528 438256 454957 455714 456760 457520 471184 482209 484120 491017 503405 516860 520429 520816 546910 547820 551096 559531 575320 588980 593488 593788 594776 618469 625040 639464 640528 651020 671918 688870 704767 723604 741860 742235 743470 747916 765674 787280 799330 800660 805448 846326 849680 875056 904505 909914 911428 913520 934895 964418 968240 982034 1006810 1033720 1039129 1040858 1093820 1095640 1102192 1119062 1139285 1150640 1177960 1187576 1189552 1236938 1266307 1278928 1302040 1308853 1343836 1377740 1409534 1447208 1483720 1484470 1486940 1495832 1531348 1594999 1598660 1601320 1610896 1679795 1692652 1809010 1819828 1822856 1869790 1914185 1928836 1964068 2013620 2067440 2078258 2081716 2115815 2187640 2191280 2238124 2274785 2278570 2351713 2355920 2375152 2411045 2455085 2473876 2532614 2602145 2604080 2617706 2687672 2755480 2797655 2819068 2894416 2962141 2967440 2968940 2973880 2991664 3062696 3092345 3184699 3189998 3197320 3202640 3359590 3385304 3437119 3523835 3618020 3639656 3645712 3739580 3828370 3857672 3928136 4027240 4156516 4163432 4231630 4329283 4375280 4476248 4549570 4557140 4703426 4822090 4910170 4947752 5065228 5195645 5204290 5235412 5375344 5510960 5595310 5638136 5914441 5924282 5937880 5947760 6125392 6184690 6331535 6369398 6379996 6383221 6394640 6544265 6719180 6770608 6874238 7047670 7236040 7273903 7279312 7479160 7656740 7715344 7856272 7974995 8040097 8054480 8313032 8326864 8463260 8644183 8658566 8952496 9099140 9114280 9161971 9406852 9644180 9820340 9895504 10130456 10391290 10408580 10470824 11190620 11276272 11758565 11828882 11848564 11875760 12369380 12663070 12738796 12759992 12766442 13088530 13438360 13748476 14095340 14472080 14547806 14810705 14958320 15313480 15923495 15949990 16080194 16461991 16626064 16926520 17185595 17288366 17317132 18198280 18228560 18323942 18813704 19288360 19563151 19640680 20260912 20734987 20782580 20817160 20941648 21646415 22292893 22381240 23517130 23657764 23697128 24059833 24738760 25326140 25477592 25519984 25532884 26177060 26876720 27496952 28190680 29095612 29572205 29621410 30304981 30626960 31846990 31899980 31916105 32160388 32923982 33853040 34371190 34576732 34634264 36369515 36396560 36647884 37627408 38576720 39126302 39281360 40200485 41401087 41469974 41565160 41634320 43220915 43292830 44585786 44682547 44762480 45809855 47034260 47315528 47394256 48119666 49477520 50652280 50955184 51065768 52354120 54993904 56280679 56381360 58191224 59144410 59242820 60509281 60609962 63693980 63799960 63832210 64320776 65847964 68742380 69153464 69268528 72739030 73295768 78252604 80400970 82309955 82802174 82939948 83130320 86441830 86585660 89171572 89365094 91619710 94068520 94631056 96239332 97815755 101304560 102131536 103674935 104708240 111464465 112374379 112561358 116382448 118288820 118485640 120299165 121018562 121219924 127387960 127599920 127664420 128641552 131695928 136942057 137484760 138306928 145478060 146591536 151524905 156505208 160801940 164619910 165604348 165879896 172883660 173171320 178343144 178730188 183239420 188137040 192478664 195631510 207005435 207349870 222928930 223412735 224748758 225122716 236577640 236971280 240598330 242037124 242439848 254320963 254775920 255328840 263391856 273884114 274969520 281403395 289807609 290956120 302546405 303049810 312777829 313010416 321603880 329239820 331208696 331759792 345767320 346342640 356686288 357460376 366478840 371699869 384957328 391263020 393964753 414010870 414699740 423564967 445857860 446825470 449497516 450245432 473155280 481196660 484074248 484879696 508641926 510657680 547768228 561871895 562806790 579615218 581912240 605092810 606099620 625555658 643207760 658479640 662417392 684710285 691534640 714920752 732957680 743399738 782526040 786620653 787929506 828021740 829399480 847129934 891715720 893650940 898995032 900490864 958594399 962393320 968148496 1017283852 1095536456 1123743790 1125613580 1159230436 1210185620 1212199240 1251111316 1271604815 1316959280 1369420570 1449038045 1486799476 1563889145 1565052080 1573241306 1575859012 1656043480 1658798960 1694259868 1780246741 1783431440 1787301880 1797990064 1858499345 1917188798 1924786640 1969823765 2034567704 2117824835 2191072912 2247487580 2251227160 2318460872 2420371240 2424398480 2502222632 2543209630 2601899083 2738841140 2898076090 2973598952 3127778290 3146482612 3151718024 3312086960 3388519736 3560493482 3574603760 3716998690 3834377596 3933103265 3939647530 4069135408 4235649670 4494975160 4502454320 4636921744 4792971995 4832098297 4840742480 5004445264 5086419260 5203798166 5477682280 5506344571 5796152180 5947197904 6255556580 6292965224 6303436048 6777039472 7120986964 7433997380 7668755192 7866206530 7879295060 8471299340 8901233705 8989950320 9585943990 9664196594 10172838520 10407596332 10955364560 11012689142 11592304360 12461727187 12511113160 12585930448 13009495415 14241973928 14867994760 15337510384 15732413060 15758590120 16942598680 17802467410 18213293581 19171887980 19328393188 20345677040 20815192664 22025378284 23184608720 24160491485 24923454374 25022226320 26018990830 27531722855 28483947856 29735989520 31464826120 31517180240 33824688079 33885197360 35604934820 36426587162 38343775960 38656786376 41630385328 44050756568 48320982970 49846908748 52037981660 55063445710 62308635935 62929652240 67649376158 71209869640 72853174324 76687551920 77313572752 88101513136 91066467905 96641965940 99693817496 104075963320 110126891420 124617271870 135298752316 142419739280 145706348648 169123440395 182132935810 193283931880 199387634992 208151926640 220253782840 236772816553 249234543740 270597504632 291412697296 338246880790 364265871620 386567863760 440507565680 473545633106 498469087480 541195009264 676493761580 728531743240 947091266212 996938174960 1183864082765 1352987523160 1457063486480 1894182532424 2367728165530 2705975046320 3788365064848 4735456331060 9470912662120 18941825324240
• Sum of all divisors σ(n): 59602462698240
• Sum of proper divisors (its aliquot sum) s(n): 40660637374000
• 18941825324240 is an abundant number, because the sum of its proper divisors (40660637374000) is greater than itself. Its abundance is 21718812049760

Bases of 18941825324240

• Binary: 100010011101000111100110001010001010011010000₂
• Hexadecimal: 0x113A3CC514D0
• Base-36: 6PPR5QG28

Squares and roots of 18941825324240

• 18941825324240 squared (18941825324240²) is 358792746614019781131577600
• 18941825324240 cubed (18941825324240³) is 6796189533967065402862418707222721024000
• The square root of 18941825324240 is 4352220.7347789701
• The cube root of 18941825324240 is 26656.7547147171

Scales and comparisons

• 18,941,825,324,240 seconds is equal to 602,291 years, 23 weeks, 4 days, 9 hours, 37 minutes, 20 seconds.
• To count from 1 to 18,941,825,324,240 would take you about one million, five hundred five thousand, seven hundred twenty-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 18941825324240 cubic inches would be around 2221.4 feet tall.

Recreational maths with 18941825324240

• 18941825324240 backwards is 04242352814981
• The number of decimal digits it has is: 14
• The sum of 18941825324240's digits is 53
• More coming soon!