18231509257000

Names of 18231509257000

• Cardinal: 18231509257000 can be written as Eighteen trillion, two hundred thirty-one billion, five hundred nine million, two hundred fifty-seven thousand.

Scientific notation

• Scientific notation: 1.8231509257 × 10¹³

Factors of 18231509257000

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1916

Divisors of 18231509257000

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 4 5 8 10 13 17 20 25 26 29 34 40 50 52 58 65 68 85 100 104 116 125 127 130 136 145 169 170 200 221 232 250 254 260 290 325 338 340 377 425 442 493 500 508 520 580 635 650 676 680 725 754 845 850 884 986 1000 1016 1105 1160 1270 1300 1352 1450 1508 1625 1651 1690 1700 1723 1768 1885 1972 2125 2159 2210 2465 2540 2600 2873 2900 3016 3175 3250 3302 3380 3400 3446 3625 3683 3770 3944 4225 4250 4318 4420 4901 4930 5080 5525 5746 5800 6350 6409 6500 6604 6760 6892 7250 7366 7540 8255 8450 8500 8615 8636 8840 9425 9802 9860 10795 11050 11492 12325 12700 12818 13000 13208 13784 14365 14500 14732 15080 15875 16510 16900 17000 17230 17272 18415 18850 19604 19720 21125 21463 21590 22100 22399 22984 24505 24650 25400 25636 27625 28067 28730 29000 29291 29464 31750 32045 33020 33800 34460 36830 37700 39208 41275 42250 42926 43075 43180 44200 44798 47125 47879 49010 49300 49967 51272 53975 55250 56134 57460 58582 61625 62611 63500 64090 66040 68920 71825 73660 75400 82550 83317 84500 85852 86150 86360 89596 92075 94250 95758 98020 98600 99934 107315 107950 110500 111995 112268 114920 117164 122525 123250 125222 127000 128180 140335 143650 146455 147320 160225 165100 166634 169000 171704 172300 179192 184150 188500 191516 196040 199868 206375 214630 215375 215900 218821 221000 223990 224536 234328 239395 245050 246500 249835 250444 256360 269875 280670 287300 291187 292910 313055 320450 330200 333268 344600 359125 364871 368300 377000 380783 383032 399736 412750 416585 429260 430750 431800 437642 447980 460375 478790 490100 493000 499670 500888 536575 539750 559975 561340 574600 582374 585820 612625 622427 626110 640900 649571 666536 701675 718250 729742 732275 736600 761566 801125 813943 825500 833170 849439 858520 861500 875284 895960 920750 957580 980200 999340 1073150 1079500 1094105 1119950 1122680 1164748 1171640 1196975 1225250 1244854 1249175 1252220 1281800 1299142 1403350 1436500 1455935 1459484 1464550 1523132 1565275 1602250 1627886 1651000 1666340 1698878 1723000 1750568 1824355 1841500 1903915 1915160 1998680 2082925 2146300 2159000 2188210 2239900 2329496 2393950 2450500 2489708 2498350 2504440 2598284 2682875 2799875 2806700 2844673 2873000 2911870 2918968 2929100 3046264 3112135 3130550 3204500 3247855 3255772 3332680 3397756 3508375 3648710 3661375 3683000 3719957 3807830 4069715 4165850 4247195 4292600 4376420 4479800 4787900 4901000 4950179 4979416 4996700 5196568 5365750 5470525 5599750 5613400 5689346 5823740 5858200 5984875 6224270 6245875 6261100 6345809 6409000 6495710 6511544 6795512 7016750 7279675 7297420 7322750 7439914 7615660 7826375 8139430 8331700 8444423 8494390 8752840 9121775 9519575 9575800 9900358 9993400 10414625 10581259 10731500 10941050 11042707 11199500 11378692 11647480 11969750 12448540 12491750 12522200 12691618 12991420 14033500 14223365 14559350 14594840 14645500 14879828 15231320 15560675 15652750 16239275 16278860 16663400 16888846 16988780 18243550 18599785 19039150 19800716 20348575 20829250 21162518 21235975 21463000 21882100 22085414 22399000 22757384 23939500 24750895 24897080 24983500 25383236 25982840 27352625 28067000 28446730 29118700 29291000 29759656 31121350 31305500 31729045 32478550 32557720 33777692 33977560 36398375 36487100 36980749 37199570 38078300 39601432 40697150 41658500 42222115 42325036 42471950 43764200 44170828 45608875 47597875 47879000 48359441 49501790 49967000 50766472 52906295 54705250 55213535 56893460 58237400 62242700 62611000 63458090 64957100 67555384 71116825 72796750 72974200 73961498 74399140 76156600 77803375 81196375 81394300 82495517 83317000 84444230 84650072 84943900 88341656 91217750 92998925 95195750 96718882 99003580 101742875 105812590 106179875 107878753 109410500 110427070 113786920 123754475 124485400 126916180 129914200 142233650 143555191 145593500 147922996 148798280 155606750 158645225 162392750 162788600 164991034 168888460 169887800 182435500 184903745 185997850 190391500 193437764 198007160 203485750 211110575 211625180 212359750 215757506 218821000 220854140 241797205 247508950 253832360 264531475 276067675 284467300 287110382 291187000 295845992 311213500 317290450 324785500 329982068 337776920 355584125 364871000 369807490 371995700 380783000 386875528 406971500 412477585 422221150 423250360 424719500 431515012 441708280 464994625 483594410 495017900 529062950 539393765 552135350 568934600 574220764 618772375 622427000 628672733 634580900 649571000 659964136 711168250 717775955 739614980 743991400 793226125 813943000 824955170 844442300 849439000 863030024 924518725 929989250 967188820 990035800 1055552875 1058125900 1072441721 1078787530 1104270700 1148441528 1208986025 1237544750 1257345466 1269161800 1322657375 1380338375 1402423789 1422336500 1435551910 1479229960 1586452250 1649910340 1688884600 1849037450 1859978500 1934377640 2062387925 2111105750 2116251800 2144883442 2157575060 2208541400 2417972050 2475089500 2514690932 2645314750 2696968825 2760676750 2804847578 2844673000 2871103820 3143363665 3172904500 3299820680 3588879775 3698074900 3719957000 4124775850 4222211500 4289766884 4315150120 4622593625 4835944100 4950179000 5029381864 5290629500 5362208605 5393937650 5521353500 5609695156 5742207640 6044930125 6286727330 6345809000 7012118945 7177759550 7396149800 8249551700 8444423000 8579533768 9245187250 9671888200 10311939625 10581259000 10724417210 10787875300 11042707000 11219390312 12089860250 12573454660 13484844125 14024237890 14355519100 15716818325 16499103400 17944398875 18231509257 18490374500 20623879250 21448834420 21575750600 24179720500 25146909320 26811043025 26969688250 28048475780 28711038200 31433636650 35060594725 35888797750 36463018514 36980749000 41247758500 42897668840 48359441000 53622086050 53939376500 56096951560 62867273300 70121189450 71777595500 72926037028 78584091625 82495517000 91157546285 107244172100 107878753000 125734546600 134055215125 140242378900 143555191000 145852074056 157168183250 175302973625 182315092570 214488344200 268110430250 280484757800 314336366500 350605947250 364630185140 455787731425 536220860500 628672733000 701211894500 729260370280 911575462850 1072441721000 1402423789000 1823150925700 2278938657125 3646301851400 4557877314250 9115754628500 18231509257000
• Sum of all divisors σ(n): 51027928473600
• Sum of proper divisors (its aliquot sum) s(n): 32796419216600
• 18231509257000 is an abundant number, because the sum of its proper divisors (32796419216600) is greater than itself. Its abundance is 14564909959600

Bases of 18231509257000

• Binary: 100001001010011011010101000100000101100101000₂
• Hexadecimal: 0x1094DAA20B28
• Base-36: 6GNFTVYUG

Squares and roots of 18231509257000

• 18231509257000 squared (18231509257000²) is 332387929788076692049000000
• 18231509257000 cubed (18231509257000³) is 6059933618846386259317281797593000000000
• The square root of 18231509257000 is 4269837.1464260789
• The cube root of 18231509257000 is 26319.2923052179

Scales and comparisons

• 18,231,509,257,000 seconds is equal to 579,705 years, 31 weeks, 1 day, 14 hours, 56 minutes, 40 seconds.
• To count from 1 to 18,231,509,257,000 would take you about one million, four hundred forty-nine thousand, two hundred sixty-four 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 18231509257000 cubic inches would be around 2193.3 feet tall.

Recreational maths with 18231509257000

• 18231509257000 backwards is 00075290513281
• The number of decimal digits it has is: 14
• The sum of 18231509257000's digits is 43
• More coming soon!