20990669686272

Names of 20990669686272

• Cardinal: 20990669686272 can be written as Twenty trillion, nine hundred ninety billion, six hundred sixty-nine million, six hundred eighty-six thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 2.0990669686272 × 10¹³

Factors of 20990669686272

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 346

Divisors of 20990669686272

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 13 16 18 22 24 26 32 33 36 39 44 48 52 64 66 72 78 88 96 99 104 117 128 132 143 144 156 176 192 198 208 234 256 264 286 288 312 317 352 384 396 416 429 468 512 528 572 576 624 634 704 768 792 832 858 936 951 1056 1144 1152 1248 1268 1287 1408 1536 1584 1664 1716 1872 1902 2112 2288 2304 2496 2536 2574 2816 2853 3168 3328 3432 3487 3744 3804 4121 4224 4576 4608 4992 5072 5148 5632 5706 6336 6656 6864 6974 7488 7608 8242 8448 9152 9984 10144 10296 10461 11412 12363 12672 13728 13948 14976 15216 16484 16896 18304 19968 20288 20592 20922 22824 24726 25344 27456 27896 29952 30432 31383 32968 36608 37089 40576 41184 41844 45331 45648 49452 50688 54912 55792 59904 60864 62766 65936 73216 74178 81152 82368 83688 90662 91296 98904 100489 109824 111584 121728 125532 131872 135993 148356 162304 164736 167376 181324 182592 197808 200978 219648 223168 243456 251064 263744 271986 296712 301467 329472 334752 362648 365184 395616 401956 407979 446336 486912 502128 527488 543972 593424 602934 658944 669504 725296 730368 791232 803912 815958 892672 904401 1004256 1054976 1087944 1105379 1186848 1205868 1306357 1339008 1450592 1460736 1582464 1607824 1631916 1785344 1808802 2008512 2109952 2175888 2210758 2373696 2411736 2612714 2678016 2901184 3164928 3215648 3263832 3316137 3617604 3919071 4017024 4351776 4421516 4747392 4823472 5225428 5356032 5802368 6329856 6431296 6527664 6632274 7235208 7838142 8034048 8703552 8843032 9494784 9646944 9948411 10450856 11604736 11757213 12862592 13055328 13264548 14369927 14470416 15676284 16068096 17407104 17686064 18989568 19293888 19896822 20901712 23209472 23514426 25725184 26110656 26529096 28739854 28940832 31352568 31855013 34814208 35372128 38587776 39793644 41803424 43109781 47028852 51450368 52221312 53058192 57479708 57881664 62705136 63710026 69628416 70744256 77175552 79587288 83606848 86219562 94057704 95565039 104442624 106116384 114959416 115763328 125410272 127420052 129329343 141488512 154351104 159174576 167213696 172439124 188115408 191130078 208885248 212232768 229918832 231526656 250820544 254840104 258658686 282977024 286695117 318349152 334427392 344878248 350405143 376230816 382260156 414115169 424465536 459837664 463053312 501641088 509680208 517317372 565954048 573390234 636698304 668854784 689756496 700810286 752461632 764520312 828230338 848931072 919675328 1003282176 1019360416 1034634744 1051215429 1146780468 1242345507 1273396608 1379512992 1401620572 1504923264 1529040624 1656460676 1697862144 1839350656 2006564352 2038720832 2069269488 2102430858 2293560936 2484691014 2546793216 2759025984 2803241144 3009846528 3058081248 3153646287 3312921352 3678701312 3727036521 4077441664 4138538976 4204861716 4555266859 4587121872 4969382028 5093586432 5518051968 5606482288 6019693056 6116162496 6307292574 6625842704 7357402624 7454073042 8154883328 8277077952 8409723432 9110533718 9174243744 9938764056 11036103936 11212964576 12232324992 12614585148 13251685408 13665800577 14908146084 16309766656 16554155904 16819446864 18221067436 18348487488 19877528112 22072207872 22425929152 24464649984 25229170296 26503370816 27331601154 29816292168 33108311808 33638893728 36442134872 36696974976 39755056224 40997401731 44851858304 48929299968 50458340592 53006741632 54663202308 59632584336 66216623616 67277787456 72884269744 73393949952 79510112448 81994803462 89703716608 100916681184 106013483264 109326404616 119265168672 134555574912 145768539488 146787899904 159020224896 163989606924 179407433216 201833362368 212026966528 218652809232 238530337344 269111149824 291537078976 318040449792 327979213848 403666724736 437305618464 477060674688 538222299648 583074157952 636080899584 655958427696 807333449472 874611236928 954121349376 1166148315904 1311916855392 1614666898944 1749222473856 1908242698752 2332296631808 2623833710784 3498444947712 5247667421568 6996889895424 10495334843136 20990669686272
• Sum of all divisors σ(n): 71396715630240
• Sum of proper divisors (its aliquot sum) s(n): 50406045943968
• 20990669686272 is an abundant number, because the sum of its proper divisors (50406045943968) is greater than itself. Its abundance is 29415376257696

Bases of 20990669686272

• Binary: 100110001011101000101011010010000011000000000₂
• Hexadecimal: 0x131745690600
• Base-36: 7FUZARNK0

Squares and roots of 20990669686272

• 20990669686272 squared (20990669686272²) is 440608213878178262905257984
• 20990669686272 cubed (20990669686272³) is 9248661478575126394244401542268503195648
• The square root of 20990669686272 is 4581557.5611654165
• The cube root of 20990669686272 is 27585.1551858111

Scales and comparisons

• 20,990,669,686,272 seconds is equal to 667,438 years, 19 weeks, 19 hours, 31 minutes, 12 seconds.
• To count from 1 to 20,990,669,686,272 would take you about one million, six hundred sixty-eight thousand, five hundred ninety-five 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 20990669686272 cubic inches would be around 2298.8 feet tall.

Recreational maths with 20990669686272

• 20990669686272 backwards is 27268696609902
• 20990669686272 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20990669686272's digits is 72
• More coming soon!