21193837556364

Names of 21193837556364

• Cardinal: 21193837556364 can be written as Twenty-one trillion, one hundred ninety-three billion, eight hundred thirty-seven million, five hundred fifty-six thousand, three hundred sixty-four.

Scientific notation

• Scientific notation: 2.1193837556364 × 10¹³

Factors of 21193837556364

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 468

Divisors of 21193837556364

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 9 11 12 18 22 27 33 36 44 54 66 73 99 108 121 132 146 198 219 242 292 297 363 379 396 438 484 594 657 726 758 803 876 1089 1137 1188 1314 1331 1452 1516 1606 1971 2178 2274 2409 2628 2662 3212 3267 3411 3942 3993 4169 4356 4548 4818 5324 5329 6534 6822 7227 7884 7986 8338 8833 9636 10233 10658 11979 12507 13068 13644 14454 15972 15987 16676 17666 20466 21316 21681 23958 25014 26499 27667 28908 31974 35332 35937 37521 40932 43362 45859 47916 47961 50028 52998 55334 58619 63948 71874 75042 79497 83001 86724 91718 95922 97163 105996 110668 112563 117238 137577 143748 143883 150084 158994 166002 175857 183436 191844 194326 225126 234476 238491 249003 275154 287766 291489 304337 317988 332004 351714 388652 389017 412731 450252 476982 498006 504449 527571 550308 575532 582978 608674 644809 703428 747009 778034 825462 874467 913011 953964 996012 1008898 1055142 1165956 1167051 1217348 1238193 1289618 1494018 1513347 1556068 1582713 1650924 1748934 1826022 1934427 2017796 2019691 2110284 2334102 2476386 2579236 2623401 2739033 2988036 3026694 3165426 3347707 3497868 3501153 3652044 3868854 4039382 4279187 4540041 4668204 4952772 5246802 5478066 5803281 6053388 6059073 6330852 6695414 7002306 7092899 7737708 8078764 8217099 8558374 9080082 10043121 10493604 10503459 10956132 11606562 12118146 12837561 13390828 13620123 14004612 14185798 16434198 17116748 17409843 18160164 18177219 20086242 21006918 21278697 22216601 23213124 24236292 25675122 27240246 28371596 30129363 32868396 34819686 36354438 36824777 38512683 40172484 42013836 42557394 44433202 47071057 51350244 54480492 54531657 60258726 63836091 66649803 69639372 72708876 73649554 77025366 85114788 88866404 90388089 94142114 109063314 110474331 115538049 120517452 127672182 133299606 141213171 147299108 147437443 154050732 180776178 188284228 191508273 199949409 218126628 220948662 231076098 244382611 255344364 266599212 282426342 294874886 331422993 361552356 383016546 399898818 423639513 441897324 442312329 462152196 488765222 517781627 564852684 589749772 599848227 662845986 733147833 766033092 799797636 847279026 884624658 977530444 994268979 1035563254 1199696454 1270918539 1325691972 1326936987 1466295666 1553344881 1621811873 1694558052 1769249316 1988537958 2071126508 2199443499 2399392908 2541837078 2653873974 2688208721 2932591332 3106689762 3243623746 3977075916 3980810961 4398886998 4660034643 4865435619 5083674156 5307747948 5376417442 6213379524 6487247492 6598330497 7961621922 8064626163 8797773996 9320069286 9730871238 10752834884 13196660994 13980103929 14596306857 15923243844 16129252326 17839930603 18640138572 19461742476 24193878489 26393321988 27960207858 29192613714 32258504652 35679861206 43788920571 48387756978 53519791809 55920415716 58385227428 71359722412 72581635467 87577841142 96775513956 107039583618 145163270934 160559375427 175155682284 196239236633 214079167236 290326541868 321118750854 392478473266 481678126281 588717709899 642237501708 784956946532 963356252562 1177435419798 1766153129697 1926712505124 2354870839596 3532306259394 5298459389091 7064612518788 10596918778182 21193837556364
• Sum of all divisors σ(n): 61438645632000
• Sum of proper divisors (its aliquot sum) s(n): 40244808075636
• 21193837556364 is an abundant number, because the sum of its proper divisors (40244808075636) is greater than itself. Its abundance is 19050970519272

Bases of 21193837556364

• Binary: 100110100011010010011001010001011001010001100₂
• Hexadecimal: 0x13469328B28C
• Base-36: 7IGBBO7F0

Squares and roots of 21193837556364

• 21193837556364 squared (21193837556364²) is 449178750365545166876900496
• 21193837556364 cubed (21193837556364³) is 9519821469017940951302999401743019556544
• The square root of 21193837556364 is 4603676.5260348169
• The cube root of 21193837556364 is 27673.8681277907

Scales and comparisons

• 21,193,837,556,364 seconds is equal to 673,898 years, 24 weeks, 5 days, 18 hours, 59 minutes, 24 seconds.
• To count from 1 to 21,193,837,556,364 would take you about one million, six hundred eighty-four thousand, seven hundred forty-six 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 21193837556364 cubic inches would be around 2306.2 feet tall.

Recreational maths with 21193837556364

• 21193837556364 backwards is 46365573839112
• The number of decimal digits it has is: 14
• The sum of 21193837556364's digits is 63
• More coming soon!