21349521004500

Names of 21349521004500

• Cardinal: 21349521004500 can be written as Twenty-one trillion, three hundred forty-nine billion, five hundred twenty-one million, four thousand, five hundred.

Scientific notation

• Scientific notation: 2.13495210045 × 10¹³

Factors of 21349521004500

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 8782

Divisors of 21349521004500

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 18 20 25 26 30 36 39 41 45 50 52 60 65 75 78 82 90 100 117 123 125 130 150 156 164 180 195 205 225 234 246 250 260 300 325 369 375 390 410 450 468 492 500 533 585 615 650 738 750 780 820 900 975 1025 1066 1125 1170 1181 1230 1300 1476 1500 1599 1625 1845 1950 2050 2132 2250 2340 2362 2460 2665 2925 3075 3198 3250 3543 3690 3900 4100 4500 4724 4797 4875 5125 5330 5850 5905 6150 6396 6500 7086 7380 7537 7995 9225 9594 9750 10250 10629 10660 11700 11810 12300 13325 14172 14625 15074 15353 15375 15990 17715 18450 19188 19500 20500 21258 22611 23620 23985 26650 29250 29525 30148 30706 30750 31980 35430 36900 37685 39975 42516 45222 46059 46125 47970 48421 53145 53300 58500 59050 61412 61500 66625 67833 70860 75370 76765 79950 88575 90444 92118 92250 95940 96842 97981 106290 113055 118100 119925 133250 135666 138177 145263 147625 150740 153530 159900 177150 184236 184500 188425 193684 195962 199875 212580 226110 230295 239850 242105 265725 266500 271332 276354 290526 293943 295250 307060 309017 339165 354300 376850 383825 391924 399750 435789 442875 452220 460590 479700 484210 489905 531450 552708 565275 581052 587886 590500 599625 618034 629473 678330 690885 726315 753700 767650 799500 871578 881829 885750 921180 927051 942125 968420 979810 1062900 1130550 1151475 1175772 1199250 1210525 1236068 1258946 1328625 1356660 1381770 1452630 1469715 1535300 1545085 1695825 1743156 1763658 1771500 1854102 1884250 1888419 1919125 1959620 2178945 2261100 2302950 2398500 2421050 2449525 2517892 2657250 2763540 2781153 2826375 2905260 2939430 3090170 3147365 3391650 3454425 3527316 3631575 3708204 3768500 3776838 3838250 4017221 4357890 4409145 4605900 4635255 4842100 4899050 5314500 5562306 5652750 5665257 5757375 5878860 6052625 6180340 6294730 6783300 6908850 7263150 7348575 7553676 7676500 7725425 8034442 8479125 8715780 8818290 8901197 9270510 9442095 9798100 10894725 11124612 11305500 11330514 11514750 12051663 12105250 12247625 12589460 13817700 13905765 14526300 14697150 15450850 15736825 16068884 16958250 17272125 17636580 17802394 18157875 18541020 18884190 20086105 21789450 22045725 22661028 23029500 23176275 24103326 24210500 24495250 26703591 27811530 28326285 29394300 30901700 31473650 33916500 34544250 35604788 36154989 36315750 36742875 37768380 38627125 40172210 43578900 44091450 44505985 46352550 47210475 48206652 48990500 53407182 54473625 55623060 56652570 60258315 62947300 69088500 69528825 72309978 72631500 73485750 77254250 78684125 80110773 80344420 88182900 89011970 92705100 94420950 100430525 106814364 108947250 110228625 113305140 115715561 115881375 120516630 133517955 139057650 141631425 144619956 146971500 154508500 157368250 160221546 178023940 180774945 188841900 200861050 217894500 220457250 222529925 231431122 231762750 236052375 241033260 267035910 278115300 283262850 301291575 314736500 320443092 347146683 347644125 361549890 364949077 400553865 401722100 440914500 445059850 462862244 463525500 472104750 502152625 534071820 566525700 578577805 602583150 667589775 694293366 695288250 708157125 723099780 729898154 801107730 890119700 903874725 944209500 1004305250 1041440049 1094847231 1112649625 1157155610 1205166300 1335179550 1388586732 1390576500 1416314250 1459796308 1506457875 1602215460 1735733415 1807749450 1824745385 2002769325 2008610500 2082880098 2189694462 2225299250 2314311220 2670359100 2832628500 2892889025 3012915750 3284541693 3337948875 3471466830 3615498900 3649490770 4005538650 4165760196 4379388924 4450598500 4519373625 4744338001 5207200245 5474236155 5785778050 6025831500 6569083386 6675897750 6942933660 7298981540 8011077300 8678667075 9038747250 9123726925 9488676002 10013846625 10414400490 10948472310 11571556100 13138166772 13351795500 14233014003 14464445125 16422708465 17357334150 18077494500 18247453850 18977352004 20027693250 20828800980 21896944620 23721690005 26036001225 27371180775 28466028006 28928890250 32845416930 34714668300 36494907700 40055386500 42699042009 43393335375 45618634625 47443380010 52072002450 54742361550 56932056012 57857780500 65690833860 71165070015 82113542325 85398084018 86786670750 91237269250 94886760020 104144004900 109484723100 118608450025 130180006125 136855903875 142330140030 164227084650 170796168036 173573341500 182474538500 213495210045 237216900050 260360012250 273711807750 284660280060 328454169300 355825350075 410567711625 426990420090 474433800100 520720024500 547423615500 593042250125 711650700150 821135423250 853980840180 1067476050225 1186084500250 1423301400300 1642270846500 1779126750375 2134952100450 2372169000500 3558253500750 4269904200900 5337380251125 7116507001500 10674760502250 21349521004500
• Sum of all divisors σ(n): 74373278511168
• Sum of proper divisors (its aliquot sum) s(n): 53023757506668
• 21349521004500 is an abundant number, because the sum of its proper divisors (53023757506668) is greater than itself. Its abundance is 31674236502168

Bases of 21349521004500

• Binary: 100110110101011010010100111011001011111010100₂
• Hexadecimal: 0x136AD29D97D4
• Base-36: 7KFU1KST0

Squares and roots of 21349521004500

• 21349521004500 squared (21349521004500²) is 455802047121586689020250000
• 21349521004500 cubed (21349521004500³) is 9731155378916413782605436900841125000000
• The square root of 21349521004500 is 4620554.1880276655
• The cube root of 21349521004500 is 27741.4641406607

Scales and comparisons

• 21,349,521,004,500 seconds is equal to 678,848 years, 37 weeks, 6 days, 13 hours, 15 minutes.
• To count from 1 to 21,349,521,004,500 would take you about one million, six hundred ninety-seven thousand, one hundred twenty-one 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 21349521004500 cubic inches would be around 2311.8 feet tall.

Recreational maths with 21349521004500

• 21349521004500 backwards is 00540012594312
• 21349521004500 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21349521004500's digits is 36
• More coming soon!