21514547714720

Names of 21514547714720

• Cardinal: 21514547714720 can be written as Twenty-one trillion, five hundred fourteen billion, five hundred forty-seven million, seven hundred fourteen thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 2.151454771472 × 10¹³

Factors of 21514547714720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 70975

Divisors of 21514547714720

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 8 10 16 20 29 32 37 40 58 61 74 80 116 122 145 148 160 185 232 244 290 296 305 370 464 488 580 592 610 740 841 928 976 1073 1160 1184 1220 1480 1682 1769 1952 2146 2257 2320 2440 2960 3364 3538 4205 4292 4514 4640 4880 5365 5920 6728 7076 8410 8584 8845 9028 9760 10730 11285 13456 14152 16820 17168 17690 18056 21460 22570 26912 28304 31117 33640 34336 35380 36112 42920 45140 51301 56608 62234 65453 67280 70760 70841 72224 85840 90280 102602 124468 130906 134560 141520 141682 155585 171680 180560 205204 248936 256505 261812 283040 283364 311170 327265 354205 361120 410408 497872 513010 523624 566728 622340 654530 708410 820816 995744 1026020 1047248 1133456 1244680 1309060 1416820 1641632 1898137 2052040 2054389 2094496 2266912 2489360 2618120 2621117 2833640 3796274 4104080 4108778 4321301 4978720 5236240 5242234 5667280 7592548 8208160 8217556 8642602 9490685 10271945 10472480 10484468 11334560 13105585 15185096 16435112 17285204 18981370 20543890 20968936 21606505 26211170 30370192 32870224 34570408 37962740 41087780 41937872 43213010 52422340 59577281 60740384 65740448 69140816 75925480 76012393 82175560 83875744 86426020 104844680 119154562 125317729 138281632 151850960 152024786 159888137 164351120 172852040 209689360 238309124 250635458 297886405 303701920 304049572 319776274 328702240 345704080 380061965 419378720 476618248 501270916 595772810 608099144 626588645 639552548 691408160 760123930 799440685 953236496 1002541832 1191545620 1216198288 1253177290 1279105096 1520247860 1598881370 1906472992 2005083664 2204359397 2383091240 2432396576 2506354580 2558210192 3040495720 3197762740 3634214141 4010167328 4408718794 4636755973 4766182480 5012709160 5116420384 6080991440 6395525480 7268428282 8817437588 9273511946 9532364960 10025418320 11021796985 12161982880 12791050960 14536856564 17634875176 18171070705 18547023892 20050836640 22043593970 23183779865 25582101920 29073713128 35269750352 36342141410 37094047784 44087187940 46367559730 58147426256 70539500704 72684282820 74188095568 88174375880 92735119460 116294852512 134465923217 145368565640 148376191136 176348751760 185470238920 268931846434 290737131280 352697503520 370940477840 537863692868 581474262560 672329616085 741880955680 1075727385736 1344659232170 2151454771472 2689318464340 4302909542944 5378636928680 10757273857360 21514547714720
• Sum of all divisors σ(n): 54951057500976
• Sum of proper divisors (its aliquot sum) s(n): 33436509786256
• 21514547714720 is an abundant number, because the sum of its proper divisors (33436509786256) is greater than itself. Its abundance is 11921962071536

Bases of 21514547714720

• Binary: 100111001000100111110111110010101101010100000₂
• Hexadecimal: 0x13913EF95AA0
• Base-36: 7MJNA7XCW

Squares and roots of 21514547714720

• 21514547714720 squared (21514547714720²) is 462875763368963574504678400
• 21514547714720 cubed (21514547714720³) is 9958562696989010760034551126668546048000
• The square root of 21514547714720 is 4638377.7028957013
• The cube root of 21514547714720 is 27812.7590599417

Scales and comparisons

• 21,514,547,714,720 seconds is equal to 684,096 years, 3 weeks, 3 days, 22 hours, 5 minutes, 20 seconds.
• To count from 1 to 21,514,547,714,720 would take you about one million, seven hundred ten thousand, two hundred forty 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 21514547714720 cubic inches would be around 2317.7 feet tall.

Recreational maths with 21514547714720

• 21514547714720 backwards is 02741774541512
• The number of decimal digits it has is: 14
• The sum of 21514547714720's digits is 50
• More coming soon!