21527053993890000

Names of 21527053993890000

• Cardinal: 21527053993890000 can be written as Twenty-one quadrillion, five hundred twenty-seven trillion, fifty-three billion, nine hundred ninety-three million, eight hundred ninety thousand.

Scientific notation

• Scientific notation: 2.152705399389 × 10¹⁶

Factors of 21527053993890000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 20944

Divisors of 21527053993890000

• Number of divisors d(n): 750
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 36 40 45 48 50 54 60 61 72 75 80 81 90 100 108 120 122 125 135 144 150 162 180 183 200 216 225 240 244 250 270 300 305 324 360 366 375 400 405 432 450 488 500 540 549 600 610 625 648 675 720 732 750 810 900 915 976 1000 1080 1098 1125 1200 1220 1250 1296 1350 1464 1500 1525 1620 1647 1800 1830 1875 2000 2025 2160 2196 2250 2440 2500 2700 2745 2928 3000 3050 3240 3294 3375 3600 3660 3750 4050 4392 4500 4575 4880 4941 5000 5400 5490 5625 6000 6100 6480 6588 6750 7320 7500 7625 8100 8235 8784 9000 9150 9882 10000 10125 10800 10980 11250 12200 13176 13500 13725 14640 15000 15250 16200 16470 16875 18000 18300 19764 20250 20873 21960 22500 22875 24400 24705 26352 27000 27450 30000 30500 32400 32940 33750 36600 38125 39528 40500 41175 41746 43920 45000 45750 49410 50625 54000 54900 61000 62619 65880 67500 68625 73200 76250 79056 81000 82350 83492 90000 91500 98820 101250 104365 109800 114375 122000 123525 125238 131760 135000 137250 152500 162000 164700 166984 183000 187857 197640 202500 205875 208730 219600 228750 247050 250476 270000 274500 305000 313095 329400 333968 343125 366000 375714 395280 405000 411750 417460 457500 494100 500952 521825 549000 563571 610000 617625 626190 658800 686250 751428 810000 823500 834920 915000 939285 988200 1001904 1029375 1043650 1098000 1127142 1235250 1252380 1273253 1372500 1502856 1565475 1647000 1669840 1690713 1830000 1878570 1976400 2058750 2087300 2254284 2470500 2504760 2546506 2609125 2745000 2817855 3005712 3088125 3130950 3294000 3381426 3757140 3819759 4117500 4174600 4508568 4696425 4941000 5009520 5093012 5218250 5490000 5635710 6176250 6261900 6366265 6762852 7514280 7639518 7827375 8235000 8349200 8453565 9017136 9392850 9882000 10186024 10436500 11271420 11459277 12352500 12523800 12732530 13045625 13525704 14089275 15028560 15279036 15654750 16470000 16907130 18785700 19098795 20372048 20873000 22542840 22918554 23482125 24705000 25047600 25465060 26091250 27051408 28178550 30558072 31309500 31831325 33814260 34377831 37571400 38197590 39136875 41746000 42267825 45085680 45837108 46964250 49410000 50930120 52182500 56357100 57296385 61116144 62619000 63662650 67628520 68755662 70446375 75142800 76395180 78273750 84535650 91674216 93928500 95493975 101860240 103133493 104365000 112714200 114592770 117410625 125238000 127325300 135257040 137511324 140892750 152790360 156547500 159156625 169071300 171889155 183348432 187857000 190987950 206266986 208730000 211339125 225428400 229185540 234821250 254650600 275022648 281785500 286481925 305580720 313095000 318313250 338142600 343778310 352231875 375714000 381975900 412533972 422678250 435682129 458371080 469642500 477469875 509301200 515667465 550045296 563571000 572963850 626190000 636626500 676285200 687556620 704463750 763951800 795783125 825067944 845356500 859445775 871364258 916742160 939285000 954939750 1031334930 1056695625 1127142000 1145927700 1273253000 1307046387 1375113240 1408927500 1432409625 1527903600 1591566250 1650135888 1690713000 1718891550 1742728516 1878570000 1909879500 2062669860 2113391250 2178410645 2291855400 2387349375 2546506000 2578337325 2614092774 2750226480 2817855000 2864819250 3183132500 3381426000 3437783100 3485457032 3819759000 3921139161 4125339720 4226782500 4297228875 4356821290 4583710800 4774698750 5156674650 5228185548 5635710000 5729638500 6366265000 6535231935 6875566200 6970914064 7162048125 7639518000 7842278322 8250679440 8453565000 8594457750 8713642580 9549397500 10313349300 10456371096 10892053225 11459277000 11763417483 12732530000 12891686625 13070463870 13751132400 14324096250 15684556644 16907130000 17188915500 17427285160 19098795000 19605695805 20626698600 20912742192 21486144375 21784106450 22918554000 23526834966 25783373250 26140927740 26576609869 28648192500 31369113288 32676159675 34377831000 34854570320 35290252449 38197590000 39211391610 41253397200 42972288750 43568212900 47053669932 51566746500 52281855480 53153219738 54460266125 57296385000 58817087415 62738226576 64458433125 65352319350 68755662000 70580504898 78422783220 79729829607 85944577500 87136425800 94107339864 98028479025 103133493000 104563710960 106306439476 108920532250 114592770000 117634174830 128916866250 130704638700 132883049345 141161009796 156845566440 159459659214 163380798375 171889155000 174272851600 176451262245 188214679728 196056958050 206266986000 212612878952 217841064500 235268349660 239189488821 257833732500 261409277400 265766098690 272301330625 282322019592 294085437075 313691132880 318919318428 326761596750 343778310000 352902524490 392113916100 398649148035 425225757904 435682129000 470536699320 478378977642 490142395125 515667465000 522818554800 531532197380 544602661250 564644039184 588170874150 637838636856 653523193500 664415246725 705805048980 717568466463 784227832200 797298296070 816903991875 871364258000 882256311225 941073398640 956757955284 980284790250 1031334930000 1063064394760 1089205322500 1176341748300 1195947444105 1275677273712 1307046387000 1328830493450 1411610097960 1435136932926 1470427185375 1568455664400 1594596592140 1633807983750 1764512622450 1913515910568 1960569580500 1993245740175 2126128789520 2152705399389 2178410645000 2352683496600 2391894888210 2450711975625 2614092774000 2657660986900 2823220195920 2870273865852 2940854370750 3189193184280 3267615967500 3322076233625 3529025244900 3587842332315 3827031821136 3921139161000 3986491480350 4305410798778 4356821290000 4411281556125 4705366993200 4783789776420 4901423951250 5315321973800 5740547731704 5881708741500 5979737220525 6378386368560 6535231935000 6644152467250 7058050489800 7175684664630 7352135926875 7842278322000 7972982960700 8610821597556 8822563112250 9567579552840 9802847902500 9966228700875 10630643947600 10763526996945 11481095463408 11763417483000 11959474441050 13070463870000 13288304934500 14116100979600 14351369329260 14704271853750 15945965921400 16610381168125 17221643195112 17645126224500 17939211661575 19135159105680 19605695805000 19932457401750 21527053993890 22056407780625 23526834966000 23918948882100 26576609869000 28702738658520 29408543707500 29898686102625 31891931842800 33220762336250 34443286390224 35290252449000 35878423323150 39211391610000 39864914803500 43054107987780 44112815561250 47837897764200 49831143504375 53153219738000 53817634984725 57405477317040 58817087415000 59797372205250 66441524672500 70580504898000 71756846646300 79729829607000 86108215975560 88225631122500 89696058307875 95675795528400 99662287008750 107635269969450 117634174830000 119594744410500 132883049345000 143513693292600 149493430513125 159459659214000 172216431951120 176451262245000 179392116615750 199324574017500 215270539938900 239189488821000 265766098690000 269088174923625 287027386585200 298986861026250 352902524490000 358784233231500 398649148035000 430541079877800 448480291539375 478378977642000 538176349847250 597973722052500 717568466463000 797298296070000 861082159755600 896960583078750 1076352699694500 1195947444105000 1345440874618125 1435136932926000 1793921166157500 2152705399389000 2391894888210000 2690881749236250 3587842332315000 4305410798778000 5381763498472500 7175684664630000 10763526996945000 21527053993890000
• Sum of all divisors σ(n): 79137138153058766
• Sum of proper divisors (its aliquot sum) s(n): 57610084159168766
• 21527053993890000 is an abundant number, because the sum of its proper divisors (57610084159168766) is greater than itself. Its abundance is 36083030165278766

Bases of 21527053993890000

• Binary: 1001100011110101011110111010110010111011101000011010000₂
• Hexadecimal: 0x4C7ABDD65DD0D0
• Base-36: 5VYPC2VWD00

Squares and roots of 21527053993890000

• 21527053993890000 squared (21527053993890000²) is 463414053655855400157332100000000
• 21527053993890000 cubed (21527053993890000³) is 9975939354577036747541220117672100869000000000000
• The square root of 21527053993890000 is 146721007.3366796373
• The cube root of 21527053993890000 is 278181.4714676371

Scales and comparisons

• 21,527,053,993,890,000 seconds is equal to 684,493,729 years, 23 weeks, 4 days, 21 hours.
• To count from 1 to 21,527,053,993,890,000 would take you about two billion, fifty-three million, four hundred eighty-one thousand, one hundred eighty-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 21527053993890000 cubic inches would be around 23181.8 feet tall.

Recreational maths with 21527053993890000

• 21527053993890000 backwards is 00009839935072512
• The number of decimal digits it has is: 17
• The sum of 21527053993890000's digits is 63
• More coming soon!