18049863435968

Names of 18049863435968

• Cardinal: 18049863435968 can be written as Eighteen trillion, forty-nine billion, eight hundred sixty-three million, four hundred thirty-five thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 1.8049863435968 × 10¹³

Factors of 18049863435968

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 34250

Divisors of 18049863435968

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 4 7 8 13 14 16 17 26 28 32 34 52 53 56 64 68 91 101 104 106 112 119 136 182 202 208 212 221 224 238 272 364 371 404 416 424 442 448 476 544 689 707 728 742 808 832 848 884 901 952 1088 1313 1378 1414 1456 1484 1547 1616 1696 1717 1768 1802 1904 2626 2756 2828 2912 2968 3094 3232 3392 3434 3536 3604 3808 4823 5252 5353 5512 5656 5824 5936 6188 6307 6464 6868 7072 7208 7616 9191 9646 10504 10706 11024 11312 11713 11872 12019 12376 12614 13736 14144 14416 18382 19292 21008 21412 22048 22321 22624 23426 23744 24038 24752 25228 27472 28832 34057 36764 37471 38584 42016 42824 44096 44642 45248 46852 48076 49504 50456 54944 57664 68114 69589 73528 74942 77168 81991 84032 85648 89284 91001 93704 96152 99008 100912 109888 136228 139178 147056 149884 154336 156247 163982 171296 178568 182002 187408 192304 201824 238399 272456 278356 294112 299768 308672 312494 327964 342592 357136 364004 374816 384608 403648 442741 476798 487123 544912 556712 578969 588224 599536 624988 637007 655928 714272 728008 749632 769216 885482 953596 974246 1089824 1113424 1157938 1183013 1199072 1249976 1274014 1311856 1428544 1456016 1770964 1805021 1907192 1948492 2179648 2226848 2315876 2366026 2398144 2499952 2548028 2623712 2912032 3099187 3439757 3541928 3610042 3814384 3896984 4052783 4453696 4631752 4732052 4999904 5096056 5247424 5824064 6198374 6879514 7083856 7220084 7526597 7628768 7793968 8105566 8281091 9263504 9464104 9999808 10192112 12396748 12635147 13759028 14167712 14440168 15053194 15257536 15587936 16211132 16562182 18527008 18928208 20384224 23465273 24078299 24793496 25270294 27518056 28335424 28880336 30106388 30685357 31175872 32422264 33124364 37054016 37856416 40768448 44716841 46930546 48156598 49586992 50540588 52686179 55036112 57760672 58475869 60212776 61370714 64844528 66248728 75712832 89433682 93861092 96313196 99173984 101081176 105372358 110072224 115521344 116951738 120425552 122741428 129689056 132497456 164256911 178867364 182307121 187722184 192626392 198347968 202162352 210744716 214797499 220144448 233903476 240851104 245482856 259378112 264994912 313017887 328513822 357734728 364614242 375444368 385252784 398909641 404324704 409331083 421489432 429594998 467806952 481702208 490965712 529989824 626035774 657027644 715469456 729228484 750888736 760186297 770505568 797819282 808649408 818662166 842978864 859189996 935613904 981931424 1252071548 1276149847 1314055288 1430938912 1458456968 1501777472 1520372594 1541011136 1595638564 1637324332 1685957728 1718379992 1871227808 1963862848 2369992573 2504143096 2552299694 2628110576 2792367487 2861877824 2916913936 3040745188 3099221057 3191277128 3274648664 3371915456 3436759984 3742455616 4739985146 5008286192 5104599388 5256221152 5321304079 5584734974 5833827872 6081490376 6198442114 6382554256 6549297328 6873519968 9479970292 10016572384 10209198776 10512442304 10642608158 11169469948 11667655744 12162980752 12396884228 12765108512 13098594656 13747039936 16589948011 18959940584 20033144768 20418397552 21285216316 21694547399 22338939896 24325961504 24793768456 25530217024 26197189312 33179896022 37919881168 40289873741 40836795104 42570432632 43389094798 44677879792 48651923008 49587536912 66359792044 75839762336 80579747482 81673590208 85140865264 86778189596 89355759584 99175073824 132719584088 151679524672 161159494964 170281730528 173556379192 178711519168 198350147648 265439168176 282029116187 322318989928 340563461056 347112758384 530878336352 564058232374 644637979856 694225516768 1061756672704 1128116464748 1289275959712 1388451033536 2256232929496 2578551919424 4512465858992 9024931717984 18049863435968
• Sum of all divisors σ(n): 48029417710848
• Sum of proper divisors (its aliquot sum) s(n): 29979554274880
• 18049863435968 is an abundant number, because the sum of its proper divisors (29979554274880) is greater than itself. Its abundance is 11929690838912

Bases of 18049863435968

• Binary: 100000110101010001111101100101100011011000000₂
• Hexadecimal: 0x106A8FB2C6C0
• Base-36: 6EBZQNMBK

Squares and roots of 18049863435968

• 18049863435968 squared (18049863435968²) is 325797570057094534836097024
• 18049863435968 cubed (18049863435968³) is 5880601647300773554491668901331259359232
• The square root of 18049863435968 is 4248513.0853003149
• The cube root of 18049863435968 is 26231.5914767771

Scales and comparisons

• 18,049,863,435,968 seconds is equal to 573,929 years, 42 weeks, 6 days, 10 hours, 26 minutes, 8 seconds.
• To count from 1 to 18,049,863,435,968 would take you about one million, four hundred thirty-four thousand, eight hundred twenty-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 18049863435968 cubic inches would be around 2186 feet tall.

Recreational maths with 18049863435968

• 18049863435968 backwards is 86953436894081
• The number of decimal digits it has is: 14
• The sum of 18049863435968's digits is 74
• More coming soon!