1689842940510420

Names of 1689842940510420

• Cardinal: 1689842940510420 can be written as One quadrillion, six hundred eighty-nine trillion, eight hundred forty-two billion, nine hundred forty million, five hundred ten thousand, four hundred twenty.

Scientific notation

• Scientific notation: 1.68984294051042 × 10¹⁵

Factors of 1689842940510420

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 23
• Sum of prime factors: 477

Divisors of 1689842940510420

• Number of divisors d(n): 342
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 81 90 108 135 162 180 243 270 324 405 467 486 540 729 810 934 972 1215 1401 1458 1620 1868 2187 2335 2430 2802 2916 3645 4203 4374 4670 4860 5604 6561 7005 7290 8406 8748 9340 10935 12609 13122 14010 14580 16812 19683 21015 21870 25218 26244 28020 32805 37827 39366 42030 43740 50436 59049 63045 65610 75654 78732 84060 98415 113481 118098 126090 131220 151308 177147 189135 196830 218089 226962 236196 252180 295245 340443 354294 378270 393660 436178 453924 531441 567405 590490 654267 680886 708588 756540 872356 885735 1021329 1062882 1090445 1134810 1180980 1308534 1361772 1594323 1702215 1771470 1962801 2042658 2125764 2180890 2269620 2617068 2657205 3063987 3188646 3271335 3404430 3542940 3925602 4085316 4361780 4782969 5106645 5314410 5888403 6127974 6377292 6542670 6808860 7851204 7971615 9191961 9565938 9814005 10213290 10628820 11776806 12255948 13085340 14348907 15319935 15943230 17665209 18383922 19131876 19628010 20426580 23553612 23914845 27575883 28697814 29442015 30639870 31886460 35330418 36767844 39256020 43046721 45959805 47829690 52995627 55151766 57395628 58884030 61279740 70660836 71744535 82727649 86093442 88326045 91919610 95659380 105991254 110303532 117768060 129140163 137879415 143489070 158986881 165455298 172186884 176652090 183839220 211982508 215233605 248182947 258280326 264978135 275758830 286978140 317973762 330910596 353304180 387420489 413638245 430467210 476960643 496365894 516560652 529956270 551517660 635947524 645700815 744548841 774840978 794934405 827276490 860934420 953921286 992731788 1059912540 1240914735 1291401630 1430881929 1489097682 1549681956 1589868810 1654552980 1907842572 1937102445 2233646523 2384803215 2481829470 2582803260 2861763858 2978195364 3179737620 3722744205 3874204890 4292645787 4467293046 4769606430 4963658940 5723527716 6700939569 7154409645 7445488410 7748409780 8585291574 8934586092 9539212860 11168232615 12877937361 13401879138 14308819290 14890976820 17170583148 20102818707 21463228935 22336465230 25755874722 26803758276 28617638580 33504697845 38633812083 40205637414 42926457870 44672930460 51511749444 60308456121 64389686805 67009395690 77267624166 80411274828 85852915740 100514093535 115901436249 120616912242 128779373610 134018791380 154535248332 180925368363 193169060415 201028187070 231802872498 241233824484 257558747220 301542280605 347704308747 361850736726 386338120830 402056374140 463605744996 579507181245 603084561210 695408617494 723701473452 772676241660 904626841815 1043112926241 1159014362490 1206169122420 1390817234988 1738521543735 1809253683630 2086225852482 2318028724980 3129338778723 3477043087470 3618507367260 4172451704964 5215564631205 6258677557446 6954086174940 9388016336169 10431129262410 12517355114892 15646693893615 18776032672338 20862258524820 28164049008507 31293387787230 37552065344676 46940081680845 56328098017014 62586775574460 84492147025521 93880163361690 112656196034028 140820245042535 168984294051042 187760326723380 281640490085070 337968588102084 422460735127605 563280980170140 844921470255210 1689842940510420
• Sum of all divisors σ(n): 5334427963715802
• Sum of proper divisors (its aliquot sum) s(n): 3644585023205382
• 1689842940510420 is an abundant number, because the sum of its proper divisors (3644585023205382) is greater than itself. Its abundance is 1954742082694962

Bases of 1689842940510420

• Binary: 110000000001110011100111000001100100000000011010100₂
• Hexadecimal: 0x600E7383200D4
• Base-36: GMZZ4OBT90

Squares and roots of 1689842940510420

• 1689842940510420 squared (1689842940510420²) is 2855569163592902867130128576400
• 1689842940510420 cubed (1689842940510420³) is 4825463392236711556606695317562350843966088000
• The square root of 1689842940510420 is 41107699.2850538887
• The cube root of 1689842940510420 is 119110.1524725275

Scales and comparisons

• 1,689,842,940,510,420 seconds is equal to 53,731,778 years, 25 weeks, 27 minutes.
• To count from 1 to 1,689,842,940,510,420 would take you about one hundred sixty-one million, one hundred ninety-five thousand, three hundred thirty-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 1689842940510420 cubic inches would be around 9925.8 feet tall.

Recreational maths with 1689842940510420

• 1689842940510420 backwards is 0240150492489861
• The number of decimal digits it has is: 16
• The sum of 1689842940510420's digits is 63
• More coming soon!