985123267145640

Names of 985123267145640

• Cardinal: 985123267145640 can be written as Nine hundred eighty-five trillion, one hundred twenty-three billion, two hundred sixty-seven million, one hundred forty-five thousand, six hundred forty.

Scientific notation

• Scientific notation: 9.8512326714564 × 10¹⁴

Factors of 985123267145640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 13028269

Divisors of 985123267145640

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 27 28 30 35 36 40 42 45 49 54 56 60 63 70 72 84 90 98 105 108 120 126 135 140 147 168 180 189 196 210 216 245 252 270 280 294 315 360 378 392 420 441 490 504 540 588 630 735 756 840 882 945 980 1080 1176 1260 1323 1429 1470 1512 1764 1890 1960 2205 2520 2646 2858 2940 3528 3780 4287 4410 5292 5716 5880 6615 7145 7560 8574 8820 10003 10584 11432 12861 13230 14290 17148 17640 20006 21435 25722 26460 28580 30009 34296 38583 40012 42870 50015 51444 52920 57160 60018 64305 70021 77166 80024 85740 90027 100030 102888 120036 128610 140042 150045 154332 171480 180054 192915 200060 210063 240072 257220 270081 280084 300090 308664 350105 360108 385830 400120 420126 450135 514440 540162 560168 600180 630189 700210 720216 771660 840252 900270 1050315 1080324 1200360 1260378 1350405 1400420 1543320 1680504 1800540 1890567 2100630 2160648 2520756 2700810 2800840 3150945 3601080 3781134 4201260 5041512 5401620 6301890 7562268 8402520 9452835 10803240 12603780 13026823 15124536 18905670 25207560 26053646 37811340 39080469 52107292 65134115 75622680 78160938 91187761 104214584 117241407 130268230 156321876 182375522 195402345 234482814 260536460 273563283 312643752 351724221 364751044 390804690 455938805 468965628 521072920 547126566 586207035 638314327 703448442 729502088 781609380 820689849 911877610 937931256 1094253132 1172414070 1276628654 1367816415 1406896884 1563218760 1641379698 1758621105 1823755220 1914942981 2188506264 2344828140 2462069547 2553257308 2735632830 2813793768 3191571635 3282759396 3517242210 3647510440 3829885962 4103449245 4689656280 4924139094 5106514616 5471265660 5744828943 6383143270 6565518792 7034484420 7659771924 8206898490 9574714905 9848278188 10942531320 11489657886 12310347735 12766286540 14068968840 15319543848 16413796980 17234486829 18615330067 19149429810 19696556376 22979315772 24620695470 25532573080 28724144715 32827593960 34468973658 37230660134 38298859620 45958631544 49241390940 55845990201 57448289430 68937947316 74461320268 76597719240 86172434145 93076650335 98482781880 111691980402 114896578860 130307310469 137875894632 148922640536 167537970603 172344868290 186153300670 223383960804 229793157720 260614620938 279229951005 335075941206 344689736580 372306601340 390921931407 446767921608 502613911809 521229241876 558459902010 651536552345 670151882412 689379473160 744613202680 781843862814 837689853015 912151173283 1005227823618 1042458483752 1116919804020 1172765794221 1303073104690 1340303764824 1563687725628 1675379706030 1824302346566 1954609657035 2010455647236 2233839608040 2345531588442 2513069559045 2606146209380 2736453519849 3127375451256 3350759412060 3518297382663 3648604693132 3909219314070 4020911294472 4560755866415 4691063176884 5026139118090 5212292418760 5472907039698 5863828971105 6701518824120 7036594765326 7297209386264 7818438628140 8209360559547 9121511732830 9382126353768 10052278236180 10945814079396 11727657942210 13682267599245 14073189530652 15636877256280 16418721119094 17591486913315 18243023465660 20104556472360 21891628158792 23455315884420 24628081678641 27364535198490 28146379061304 32837442238188 35182973826630 36486046931320 41046802797735 46910631768840 49256163357282 54729070396980 65674884476376 70365947653260 82093605595470 98512326714564 109458140793960 123140408393205 140731895306520 164187211190940 197024653429128 246280816786410 328374422381880 492561633572820 985123267145640
• Sum of all divisors σ(n): 3822539127264000
• Sum of proper divisors (its aliquot sum) s(n): 2837415860118360
• 985123267145640 is an abundant number, because the sum of its proper divisors (2837415860118360) is greater than itself. Its abundance is 1852292592972720

Bases of 985123267145640

• Binary: 11011111111111011011100010011001011110111110101000₂
• Hexadecimal: 0x37FF6E265EFA8
• Base-36: 9P73DQ4NU0

Squares and roots of 985123267145640

• 985123267145640 squared (985123267145640²) is 970467851471699994232971009600
• 985123267145640 cubed (985123267145640³) is 956030460501610794251003947253530261038144000
• The square root of 985123267145640 is 31386673.4004360519
• The cube root of 985123267145640 is 99501.6292973489

Scales and comparisons

• 985,123,267,145,640 seconds is equal to 31,323,872 years, 36 weeks, 6 days, 54 minutes.
• To count from 1 to 985,123,267,145,640 would take you about seventy-eight million, three hundred nine thousand, six hundred eighty-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 985123267145640 cubic inches would be around 8291.8 feet tall.

Recreational maths with 985123267145640

• 985123267145640 backwards is 046541762321589
• 985123267145640 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 985123267145640's digits is 63
• More coming soon!