16688689989800

Names of 16688689989800

• Cardinal: 16688689989800 can be written as Sixteen trillion, six hundred eighty-eight billion, six hundred eighty-nine million, nine hundred eighty-nine thousand, eight hundred.

Scientific notation

• Scientific notation: 1.66886899898 × 10¹³

Factors of 16688689989800

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1304

Divisors of 16688689989800

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 8 10 20 25 37 40 50 61 74 100 122 137 148 185 200 244 274 296 305 370 421 488 548 610 641 685 740 842 925 1096 1220 1282 1370 1480 1525 1684 1850 2105 2257 2440 2564 2740 3050 3205 3368 3425 3700 4210 4514 5069 5128 5480 6100 6410 6850 7400 8357 8420 9028 10138 10525 11285 12200 12820 13700 15577 16025 16714 16840 18056 20276 21050 22570 23717 25345 25640 25681 27400 31154 32050 33428 39101 40552 41785 42100 45140 47434 50690 51362 56425 57677 62308 64100 66856 77885 78202 83570 84200 87817 90280 94868 101380 102724 112850 115354 118585 124616 126725 128200 128405 155770 156404 167140 175634 189736 195505 202760 205448 208925 225700 230708 237170 253450 256810 269861 288385 309209 311540 312808 334280 351268 389425 391010 417850 439085 451400 461416 474340 506900 513620 539722 576770 592925 618418 623080 642025 702536 778850 782020 835700 878170 948680 950197 977525 1013800 1027240 1079444 1153540 1185850 1236836 1284050 1349305 1441925 1446737 1546045 1557700 1564040 1671400 1756340 1900394 1955050 2134049 2158888 2195425 2307080 2371700 2473672 2568100 2698610 2883850 2893474 3092090 3115400 3249229 3512680 3518297 3800788 3910100 4268098 4390850 4743400 4750985 5136200 5356837 5397220 5767700 5786948 6184180 6498458 6746525 7036594 7233685 7601576 7730225 7820200 8536196 8781700 9501970 9984857 10670245 10713674 10794440 11535400 11573896 12368360 12996916 13493050 14073188 14467370 15460450 16246145 16461521 17072392 17563400 17591485 19003940 19969714 21340490 21427348 23754925 25993832 26784185 26986100 28146376 28934740 30920900 32492290 32923042 35182970 36168425 36970957 38007880 39939428 42680980 42854696 47509850 49924285 53351225 53568370 53972200 57869480 61841800 64984580 65846084 70365940 72336850 73941914 79878856 81230725 82307605 85361960 87957425 95019700 99848570 106702450 107136740 129969160 130176989 131692168 133920925 140731880 144673700 147883828 162461450 164615210 175914850 184854785 190039400 198202969 199697140 213404900 214273480 249621425 260353978 267841850 289347400 295767656 324922900 329230420 351829700 369709570 396405938 399394280 411538025 426809800 499242850 520707956 535683700 609076277 649845800 650884945 658460840 703659400 739419140 792811876 823076050 924273925 991014845 998485700 1041415912 1071367400 1218152554 1301769890 1367925409 1478838280 1585623752 1646152100 1848547850 1982029690 1996971400 2255228377 2436305108 2603539780 2735850818 3045381385 3254424725 3292304200 3697095700 3964059380 4510456754 4872610216 4955074225 5207079560 5471701636 6090762770 6508849450 6839627045 7394191400 7928118760 9020913508 9910148450 10943403272 11276141885 12181525540 13017698900 13679254090 15226906925 18041827016 19820296900 22552283770 24363051080 26035397800 27358508180 30453813850 34198135225 39640593800 45104567540 54717016360 56380709425 60907627700 68396270450 83443449949 90209135080 112761418850 121815255400 136792540900 166886899898 225522837700 273585081800 333773799796 417217249745 451045675400 667547599592 834434499490 1668868998980 2086086248725 3337737997960 4172172497450 8344344994900 16688689989800
• Sum of all divisors σ(n): 40959514896480
• Sum of proper divisors (its aliquot sum) s(n): 24270824906680
• 16688689989800 is an abundant number, because the sum of its proper divisors (24270824906680) is greater than itself. Its abundance is 7582134916880

Bases of 16688689989800

• Binary: 11110010110110100011011100000100100010101000₂
• Hexadecimal: 0xF2DA37048A8
• Base-36: 5WYOF4PEW

Squares and roots of 16688689989800

• 16688689989800 squared (16688689989800²) is 278512373575650724104040000
• 16688689989800 cubed (16688689989800³) is 4648006660927400272376213921738792000000
• The square root of 16688689989800 is 4085179.3093816579
• The cube root of 16688689989800 is 25554.8939145121

Scales and comparisons

• 16,688,689,989,800 seconds is equal to 530,648 years, 37 weeks, 3 days, 3 hours, 23 minutes, 20 seconds.
• To count from 1 to 16,688,689,989,800 would take you about one million, three hundred twenty-six thousand, six 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 16688689989800 cubic inches would be around 2129.6 feet tall.

Recreational maths with 16688689989800

• 16688689989800 backwards is 00898998688661
• The number of decimal digits it has is: 14
• The sum of 16688689989800's digits is 86
• More coming soon!