16138018490878800

Names of 16138018490878800

• Cardinal: 16138018490878800 can be written as Sixteen quadrillion, one hundred thirty-eight trillion, eighteen billion, four hundred ninety million, eight hundred seventy-eight thousand, eight hundred.

Scientific notation

• Scientific notation: 1.61380184908788 × 10¹⁶

Factors of 16138018490878800

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 423

Divisors of 16138018490878800

• Number of divisors d(n): 1080
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 29 30 36 40 45 48 50 58 60 71 72 75 80 87 90 100 116 120 142 144 145 150 174 180 200 213 225 232 240 261 284 290 300 313 348 355 360 400 426 435 450 464 522 568 580 600 626 639 696 710 720 725 852 870 900 939 1044 1065 1136 1160 1200 1252 1278 1305 1392 1420 1450 1565 1704 1740 1775 1800 1878 2059 2088 2130 2175 2320 2504 2556 2610 2817 2840 2900 3130 3195 3408 3480 3550 3600 3756 4118 4176 4260 4350 4695 5008 5041 5112 5220 5325 5634 5680 5800 6177 6260 6390 6525 6960 7100 7512 7825 8236 8520 8700 9077 9390 10082 10224 10295 10440 10650 11268 11600 12354 12520 12780 13050 14085 14200 15024 15123 15650 15975 16472 17040 17400 18154 18531 18780 20164 20590 20880 21300 22223 22536 23475 24708 25040 25205 25560 26100 27231 28170 28400 30246 30885 31300 31950 32944 34800 36308 37062 37560 40328 41180 42600 44446 45072 45369 45385 46950 49416 50410 51120 51475 52200 54462 56340 60492 61770 62600 63900 66669 70425 72616 74124 75120 75615 80656 81693 82360 85200 88892 90738 90770 92655 93900 97969 98832 100820 102950 104400 108924 111115 112680 120984 123540 125200 126025 127800 133338 136155 140850 145232 146189 148248 151230 154425 163386 164720 177784 181476 181540 185310 187800 195938 200007 201640 205900 217848 222230 225360 226845 226925 241968 247080 252050 255600 266676 272310 281700 292378 293907 296496 302460 308850 326772 333345 355568 362952 363080 370620 375600 378075 391876 400014 403280 408465 411800 435696 438567 444460 453690 453850 463275 489845 494160 504100 533352 544620 555575 563400 584756 587814 604920 617700 644467 653544 666690 680775 725904 726160 730945 741240 756150 783752 800028 816930 823600 877134 881721 888920 907380 907700 926550 979690 1000035 1008200 1066704 1089240 1111150 1126800 1134225 1169512 1175628 1209840 1235400 1288934 1307088 1315701 1333380 1361550 1461890 1469535 1482480 1512300 1567504 1577833 1600056 1633860 1666725 1754268 1763442 1777840 1814760 1815400 1853100 1933401 1959380 2000070 2016400 2042325 2178480 2192835 2222300 2268450 2339024 2351256 2449225 2470800 2577868 2631402 2666760 2723100 2841101 2923780 2939070 3024600 3155666 3200112 3222335 3267720 3333450 3508536 3526884 3629520 3630800 3654725 3706200 3866802 3918760 4000140 4084650 4385670 4408605 4444600 4536900 4702512 4733499 4898450 5000175 5155736 5262804 5333520 5446200 5682202 5800203 5847560 5878140 6049200 6311332 6444670 6535440 6578505 6666900 6955799 7017072 7053768 7309450 7347675 7412400 7733604 7837520 7889165 8000280 8169300 8523303 8771340 8817210 8889200 9073800 9466998 9667005 9796900 10000350 10311472 10525608 10892400 10964175 11364404 11600406 11695120 11756280 12622664 12889340 13157010 13333800 13911598 14107536 14200497 14205505 14618900 14695350 15467208 15778330 16000560 16111675 16338600 17046606 17542680 17634420 18147600 18933996 19334010 19593800 20000700 20867397 21051216 21928350 22043025 22728808 23200812 23512560 23667495 25245328 25569909 25778680 26314020 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87086603480 88895111220 88926461300 90773176950 97972428915 98772345800 104503924176 106711753560 108858254350 110391469200 111118889025 114575921128 118526814960 121030902600 126275575046 128054104272 128897911269 130629905220 133389691950 143219901410 145237083120 148158518700 154578721177 156755886264 160067630340 163287381525 164725765200 171863881692 174173206960 177790222440 177852922600 181546353900 189413362569 195944857830 197544691600 200084537925 213423507120 214829852115 217716508700 222237778050 229151842256 242061805200 252551150092 257795822538 261259810440 266779383900 286439802820 296317037400 309157442354 313511772528 315688937615 320135260680 326574763050 343727763384 355580444880 355705845200 358049753525 363092707800 378826725138 391889715660 400169075850 429659704230 435433017400 444475556100 463736163531 489862144575 505102300184 515591645076 522519620880 533558767800 568240087707 572879605640 592634074800 618314884708 631377875230 640270521360 644489556345 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7576534502760 7728936058850 7837794313200 8593194084600 8965565828266 9091841403312 9274723270620 9470668128450 10311832901520 11129667924744 11364801754140 11593404088275 12366297694160 12627557504600 12889791126900 13448348742399 13912084905930 14206002192675 15153069005520 15457872117700 17186388169200 17931131656532 18549446541240 18941336256900 22259335849488 22413914570665 22729603508280 23186808176550 25255115009200 25779582253800 26896697484798 27824169811860 28412004385350 30915744235400 34780212264825 35862263313064 37098893082480 37882672513800 40345046227197 44827829141330 45459207016560 46373616353100 51559164507600 53793394969596 55648339623720 56824008770700 61831488470800 67241743711995 69560424529650 71724526626128 75765345027600 80690092454394 89655658282660 92747232706200 107586789939192 111296679247440 112069572853325 113648017541400 134483487423990 139120849059300 161380184908788 179311316565320 185494465412400 201725231135985 215173579878384 224139145706650 227296035082800 268966974847980 278241698118600 322760369817576 336208718559975 358622633130640 403450462271970 448278291413300 537933949695960 556483396237200 645520739635152 672417437119950 806900924543940 896556582826600 1008626155679925 1075867899391920 1344834874239900 1613801849087880 1793113165653200 2017252311359850 2689669748479800 3227603698175760 4034504622719700 5379339496959600 8069009245439400 16138018490878800
• Sum of all divisors σ(n): 58950371122476600
• Sum of proper divisors (its aliquot sum) s(n): 42812352631597800
• 16138018490878800 is an abundant number, because the sum of its proper divisors (42812352631597800) is greater than itself. Its abundance is 26674334140719000

Bases of 16138018490878800

• Binary: 111001010101010111000100111011100001110000101101010000₂
• Hexadecimal: 0x3955713B870B50
• Base-36: 4EWG7CI6GK0

Squares and roots of 16138018490878800

• 16138018490878800 squared (16138018490878800²) is 260435640811946061398796289440000
• 16138018490878800 cubed (16138018490878800³) is 4202915187107054992881987981483373924759872000000
• The square root of 16138018490878800 is 127035500.9077336617
• The cube root of 16138018490878800 is 252706.6882155873

Scales and comparisons

• 16,138,018,490,878,800 seconds is equal to 513,139,069 years, 43 weeks, 5 days, 5 hours.
• To count from 1 to 16,138,018,490,878,800 would take you about one billion, five hundred thirty-nine million, four hundred seventeen thousand, two hundred nine 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 16138018490878800 cubic inches would be around 21058.9 feet tall.

Recreational maths with 16138018490878800

• 16138018490878800 backwards is 00887809481083161
• 16138018490878800 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 16138018490878800's digits is 72
• More coming soon!