18800490141195840

Names of 18800490141195840

• Cardinal: 18800490141195840 can be written as Eighteen quadrillion, eight hundred trillion, four hundred ninety billion, one hundred forty-one million, one hundred ninety-five thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.880049014119584 × 10¹⁶

Factors of 18800490141195840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 28259515031

Divisors of 18800490141195840

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 11 12 14 15 16 18 20 21 22 24 27 28 30 32 33 35 36 40 42 44 45 48 54 55 56 60 63 64 66 70 72 77 80 84 88 90 96 99 105 108 110 112 120 126 132 135 140 144 154 160 165 168 176 180 189 192 198 210 216 220 224 231 240 252 264 270 280 288 297 308 315 320 330 336 352 360 378 385 396 420 432 440 448 462 480 495 504 528 540 560 576 594 616 630 660 672 693 704 720 756 770 792 840 864 880 924 945 960 990 1008 1056 1080 1120 1155 1188 1232 1260 1320 1344 1386 1440 1485 1512 1540 1584 1680 1728 1760 1848 1890 1980 2016 2079 2112 2160 2240 2310 2376 2464 2520 2640 2772 2880 2970 3024 3080 3168 3360 3465 3520 3696 3780 3960 4032 4158 4320 4620 4752 4928 5040 5280 5544 5940 6048 6160 6336 6720 6930 7392 7560 7920 8316 8640 9240 9504 10080 10395 10560 11088 11880 12096 12320 13860 14784 15120 15840 16632 18480 19008 20160 20790 22176 23760 24640 27720 30240 31680 33264 36960 41580 44352 47520 55440 60480 66528 73920 83160 95040 110880 133056 166320 221760 332640 665280 28259515003 56519030006 84778545009 113038060012 141297575015 169557090018 197816605021 226076120024 254335635027 282595150030 310854665033 339114180036 395633210042 423892725045 452152240048 508671270054 565190300060 593449815063 621709330066 678228360072 763006905081 791266420084 847785450090 904304480096 932563995099 989083025105 1017342540108 1130380600120 1186899630126 1243418660132 1271678175135 1356456720144 1526013810162 1554273325165 1582532840168 1695570900180 1780349445189 1808608960192 1865127990198 1978166050210 2034685080216 2175982655231 2260761200240 2373799260252 2486837320264 2543356350270 2712913440288 2797691985297 2967249075315 3052027620324 3108546650330 3165065680336 3391141800360 3560698890378 3730255980396 3815034525405 3956332100420 4069370160432 4351965310462 4521522400480 4662819975495 4747598520504 4973674640528 5086712700540 5341048335567 5425826880576 5595383970594 5934498150630 6104055240648 6217093300660 6330131360672 6527947965693 6782283600720 7121397780756 7460511960792 7630069050810 7912664200840 8138740320864 8393075955891 8703930620924 8901747225945 9043044800960 9325639950990 9495197041008 9947349281056 10173425401080 10682096671134 10879913276155 11190767941188 11868996301260 12208110481296 12434186601320 12660262721344 13055895931386 13564567201440 13988459926485 14242795561512 14921023921584 15260138101620 15825328401680 16277480641728 16786151911782 17407861241848 17803494451890 18651279901980 18990394082016 19583843897079 19894698562112 20346850802160 21364193342268 21759826552310 22381535882376 23737992602520 24416220962592 24868373202640 26111791862772 26705241677835 27129134402880 27976919852970 28485591123024 29842047843168 30520276203240 31650656803360 32639739828465 33572303823564 34815722483696 35606988903780 37302559803960 37980788164032 39167687794158 40693701604320 41965379779455 42728386684536 43519653104620 44763071764752 47475985205040 48832441925184 49736746405280 52223583725544 53410483355670 55953839705940 56971182246048 58751531691237 59684095686336 61040552406480 63301313606720 65279479656930 67144607647128 69631444967392 71213977807560 74605119607920 78335375588316 81387403208640 83930759558910 85456773369072 87039306209240 89526143529504 94951970410080 97919219485395 99473492810560 104447167451088 106820966711340 111907679411880 113942364492096 117503063382474 122081104812960 130558959313860 134289215294256 139262889934784 142427955615120 149210239215840 156670751176632 167861519117820 170913546738144 174078612418480 179052287059008 189903940820160 195838438970790 208894334902176 213641933422680 223815358823760 235006126764948 244162209625920 261117918627720 268578430588512 284855911230240 293757658456185 298420478431680 313341502353264 335723038235640 341827093476288 348157224836960 391676877941580 417788669804352 427283866845360 447630717647520 470012253529896 522235837255440 537156861177024 569711822460480 587515316912370 626683004706528 671446076471280 696314449673920 783353755883160 854567733690720 895261435295040 940024507059792 1044471674510880 1175030633824740 1253366009413056 1342892152942560 1566707511766320 1709135467381440 1880049014119584 2088943349021760 2350061267649480 2685784305885120 3133415023532640 3760098028239168 4700122535298960 6266830047065280 9400245070597920 18800490141195840
• Sum of all divisors σ(n): 82689601662904320
• Sum of proper divisors (its aliquot sum) s(n): 63889111521708480
• 18800490141195840 is an abundant number, because the sum of its proper divisors (63889111521708480) is greater than itself. Its abundance is 45088621380512640

Bases of 18800490141195840

• Binary: 1000010110010101111001000111000011110000001111001000000₂
• Hexadecimal: 0x42CAF238781E40
• Base-36: 5547TXRSPC0

Squares and roots of 18800490141195840

• 18800490141195840 squared (18800490141195840²) is 353458429549201975859465233305600
• 18800490141195840 cubed (18800490141195840³) is 6645191720062336120406511835246515311380168704000
• The square root of 18800490141195840 is 137114879.3574054091
• The cube root of 18800490141195840 is 265902.8898216547

Scales and comparisons

• 18,800,490,141,195,840 seconds is equal to 597,797,432 years, 39 weeks, 2 days, 2 hours, 24 minutes.
• To count from 1 to 18,800,490,141,195,840 would take you about one billion, seven hundred ninety-three million, three hundred ninety-two thousand, two hundred ninety-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 18800490141195840 cubic inches would be around 22158.6 feet tall.

Recreational maths with 18800490141195840

• 18800490141195840 backwards is 04859114109400881
• 18800490141195840 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 18800490141195840's digits is 63
• More coming soon!