18001054953280

Names of 18001054953280

• Cardinal: 18001054953280 can be written as Eighteen trillion, one billion, fifty-four million, nine hundred fifty-three thousand, two hundred eighty.

Scientific notation

• Scientific notation: 1.800105495328 × 10¹³

Factors of 18001054953280

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 9724

Divisors of 18001054953280

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 43 56 64 70 80 83 86 112 140 160 166 172 215 224 241 280 301 320 332 344 415 430 448 482 560 581 602 664 688 830 860 964 1120 1162 1204 1205 1328 1376 1505 1660 1687 1720 1928 2240 2324 2408 2410 2656 2752 2905 3010 3320 3374 3440 3569 3856 4648 4816 4820 5312 5810 6020 6640 6748 6880 7138 7712 8435 9296 9343 9632 9640 10363 11620 12040 13280 13496 13760 14276 15424 16870 17845 18592 18686 19264 19280 20003 20726 23240 24080 24983 26560 26992 28552 33740 35690 37184 37372 38560 40006 41452 46480 46715 48160 49966 51815 53984 57104 65401 67480 71380 72541 74744 77120 80012 82904 92960 93430 96320 99932 100015 103630 107968 114208 124915 130802 134960 140021 142760 145082 149488 160024 165808 185920 186860 199864 200030 207260 228416 249830 261604 269920 280042 285520 290164 298976 320048 327005 331616 362705 373720 399728 400060 401749 414520 499660 523208 539840 560084 571040 580328 597952 640096 654010 663232 700105 725410 747440 775469 799456 800120 803498 829040 860129 999320 1046416 1120168 1142080 1160656 1280192 1308020 1400210 1450820 1494880 1550938 1598912 1600240 1606996 1658080 1720258 1998640 2008745 2092832 2240336 2251663 2321312 2616040 2800420 2812243 2901640 2989760 3101876 3200480 3213992 3316160 3440516 3877345 3997280 4017490 4185664 4300645 4480672 4503326 4642624 5232080 5428283 5600840 5624486 5803280 6020903 6203752 6400960 6427984 6881032 7754690 7994560 8034980 8601290 8961344 9006652 10464160 10856566 11201680 11248972 11258315 11606560 12041806 12407504 12855968 13762064 14061215 15509380 15761641 16069960 17202580 18013304 20928320 21713132 22403360 22497944 22516630 23213120 24083612 24815008 25711936 27141415 27524128 28122430 30104515 31018760 31523282 32139920 33345167 34405160 36026608 43426264 44806720 44995888 45033260 48167224 49630016 54282830 55048256 56244860 60209030 62037520 63046564 64279840 66690334 68810320 72053216 78808205 86852528 89991776 90066520 96334448 96821509 108565660 112489720 120418060 124075040 126093128 128559680 133380668 137620640 144106432 157616410 166725835 173705056 179983552 180133040 186888029 192668896 193643018 217131320 224979440 233416169 240836120 248150080 252186256 266761336 275241280 315232820 333451670 347410112 360266080 373776058 385337792 387286036 434262640 449958880 466832338 481672240 484107545 504372512 533522672 630465640 666903340 677750563 720532160 747552116 774572072 868525280 899917760 933664676 934440145 963344480 968215090 1008745024 1067045344 1167080845 1260931280 1308216203 1333806680 1355501126 1495104232 1549144144 1737050560 1867329352 1868880290 1926688960 1936430180 2134090688 2334161690 2521862560 2616432406 2667613360 2711002252 2990208464 3098288288 3388752815 3734658704 3737760580 3872860360 4668323380 5043725120 5232864812 5335226720 5422004504 5980416928 6196576576 6541081015 6777505630 7469317408 7475521160 7745720720 8036185247 9336646760 10465729624 10670453440 10844009008 11960833856 13082162030 13555011260 14938634816 14951042320 15491441440 16072370494 18673293520 20931459248 21688018016 26164324060 27110022520 29902084640 30982882880 32144740988 37346587040 40180926235 41862918496 43376036032 52328648120 54220045040 56253296729 59804169280 64289481976 74693174080 80361852470 83725836992 104657296240 108440090080 112506593458 128578963952 160723704940 209314592480 216880180160 225013186916 257157927904 281266483645 321447409880 418629184960 450026373832 514315855808 562532967290 642894819760 900052747664 1125065934580 1285789639520 1800105495328 2250131869160 2571579279040 3600210990656 4500263738320 9000527476640 18001054953280
• Sum of all divisors σ(n): 50947762618368
• Sum of proper divisors (its aliquot sum) s(n): 32946707665088
• 18001054953280 is an abundant number, because the sum of its proper divisors (32946707665088) is greater than itself. Its abundance is 14945652711808

Bases of 18001054953280

• Binary: 100000101111100110010011111000110111101000000₂
• Hexadecimal: 0x105F327C6F40
• Base-36: 6DPKJCG1S

Squares and roots of 18001054953280

• 18001054953280 squared (18001054953280²) is 324037979431006422982758400
• 18001054953280 cubed (18001054953280³) is 5833025474687360926449277928357527552000
• The square root of 18001054953280 is 4242765.0127340307
• The cube root of 18001054953280 is 26207.9259246295

Scales and comparisons

• 18,001,054,953,280 seconds is equal to 572,377 years, 45 weeks, 10 hours, 34 minutes, 40 seconds.
• To count from 1 to 18,001,054,953,280 would take you about one million, four hundred thirty thousand, nine hundred forty-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 18001054953280 cubic inches would be around 2184 feet tall.

Recreational maths with 18001054953280

• 18001054953280 backwards is 08235945010081
• The number of decimal digits it has is: 14
• The sum of 18001054953280's digits is 46
• More coming soon!