428208706828125

Names of 428208706828125

• Cardinal: 428208706828125 can be written as Four hundred twenty-eight trillion, two hundred eight billion, seven hundred six million, eight hundred twenty-eight thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 4.28208706828125 × 10¹⁴

Factors of 428208706828125

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 297

Divisors of 428208706828125

• Number of divisors d(n): 504
• Complete list of divisors:
  1 3 5 9 15 19 25 27 45 57 71 75 95 125 135 171 199 213 225 285 355 361 375 475 513 597 625 639 675 855 995 1065 1083 1125 1349 1425 1775 1791 1805 1875 1917 2375 2565 2985 3125 3195 3249 3375 3781 4047 4275 4975 5325 5373 5415 5625 6745 7125 8875 8955 9025 9375 9585 9747 11343 11875 12141 12825 14129 14925 15625 15975 16245 16875 18905 20235 21375 24875 25631 26625 26865 27075 28125 33725 34029 35625 36423 39601 42387 44375 44775 45125 46875 47925 48735 56715 59375 60705 64125 70645 71839 74625 76893 79875 81225 84375 94525 101175 102087 106875 118803 124375 127161 128155 133125 134325 135375 140625 168625 170145 178125 182115 198005 211935 215517 221875 223875 225625 230679 239625 243675 268451 283575 296875 303525 320625 353225 356409 359195 373125 381483 384465 399375 406125 421875 472625 505875 510435 534375 594015 621875 635805 640775 646551 665625 671625 676875 692037 752419 805353 843125 850725 890625 910575 990025 1059675 1069227 1077585 1109375 1119375 1128125 1153395 1198125 1218375 1342255 1417875 1517625 1603125 1766125 1782045 1795975 1865625 1907415 1922325 1939653 1996875 2030625 2257257 2363125 2416059 2529375 2552175 2671875 2811671 2970075 3109375 3179025 3203875 3232755 3328125 3358125 3384375 3460185 3762095 4026765 4215625 4253625 4552875 4950125 5100569 5298375 5346135 5387925 5596875 5640625 5766975 5990625 6091875 6711275 6771771 7089375 7248177 7588125 8015625 8435013 8830625 8910225 8979875 9328125 9537075 9611625 9698265 9984375 10153125 11286285 11815625 12080295 12646875 12760875 14058355 14295961 14850375 15301707 15895125 16019375 16163775 16790625 16921875 17300925 18810475 20133825 20315313 21078125 21268125 22764375 24750625 25305039 25502845 26491875 26730675 26939625 27984375 28834875 29953125 30459375 33556375 33858855 35446875 36240885 37940625 42175065 42887883 44153125 44551125 44899375 45905121 47685375 48058125 48491325 50765625 53421749 56431425 59078125 60401475 63234375 63804375 70291775 71479805 74251875 75915117 76508535 79475625 80096875 80818875 83953125 86504625 94052375 100669125 101576565 106340625 113821875 123753125 126525195 127514225 128663649 132459375 133653375 134698125 137715363 144174375 152296875 160265247 167781875 169294275 177234375 181204425 189703125 210875325 214439415 220765625 222755625 224496875 229525605 238426875 240290625 242456625 267108745 282157125 302007375 319021875 351458875 357399025 371259375 379575585 382542675 385990947 397378125 400484375 404094375 432523125 470261875 480795741 503345625 507882825 531703125 569109375 618765625 632625975 637571125 643318245 662296875 668266875 673490625 688576815 720871875 801326235 838909375 846471375 906022125 1015013231 1054376625 1072197075 1113778125 1122484375 1147628025 1192134375 1201453125 1212283125 1335543725 1410785625 1442387223 1510036875 1595109375 1757294375 1786995125 1856296875 1897877925 1912713375 1929954735 1986890625 2020471875 2162615625 2351309375 2403978705 2516728125 2539414125 3045039693 3163129875 3187855625 3216591225 3341334375 3367453125 3442884075 3604359375 4006631175 4194546875 4232356875 4530110625 5075066155 5271883125 5360985375 5568890625 5738140125 5960671875 6061415625 6677718625 7053928125 7211936115 7550184375 8786471875 8934975625 9135119079 9489389625 9563566875 9649773675 10102359375 10813078125 11756546875 12019893525 12583640625 12697070625 15225198465 15815649375 15939278125 16082956125 16706671875 17214420375 20033155875 21161784375 22650553125 25375330775 26359415625 26804926875 27405357237 28690700625 30307078125 33388593125 35269640625 36059680575 37750921875 43932359375 44674878125 45675595395 47446948125 47817834375 48248868375 60099467625 63485353125 76125992325 79078246875 79696390625 80414780625 86072101875 100165779375 105808921875 113252765625 126876653875 131797078125 134024634375 137026786185 143453503125 166942965625 180298402875 223374390625 228377976975 237234740625 239089171875 241244341875 300497338125 317426765625 380629961625 395391234375 402073903125 430360509375 500828896875 634383269375 670123171875 685133930925 717267515625 834714828125 901492014375 1141889884875 1186173703125 1206221709375 1502486690625 1903149808125 2010369515625 2151802546875 2504144484375 3171916346875 3425669654625 4507460071875 5709449424375 6031108546875 7512433453125 9515749040625 15859581734375 17128348273125 22537300359375 28547247121875 47578745203125 85641741365625 142736235609375 428208706828125
• Sum of all divisors σ(n): 852974263039680
• Sum of proper divisors (its aliquot sum) s(n): 424765556211555
• 428208706828125 is a deficient number, because the sum of its proper divisors (424765556211555) is less than itself. Its deficiency is 3443150616570

Bases of 428208706828125

• Binary: 1100001010111010000011011110111000011011101011101₂
• Hexadecimal: 0x185741BDC375D
• Base-36: 47SCD40VH9

Squares and roots of 428208706828125

• 428208706828125 squared (428208706828125²) is 183362696603415105998291015625
• 428208706828125 cubed (428208706828125³) is 78517503193066210845084168667041778564453125
• The square root of 428208706828125 is 20693204.3634649537
• The cube root of 428208706828125 is 75373.4679770789

Scales and comparisons

• 428,208,706,828,125 seconds is equal to 13,615,712 years, 17 weeks, 4 days, 23 hours, 48 minutes, 45 seconds.
• To count from 1 to 428,208,706,828,125 would take you about thirty-four million, thirty-nine thousand, two hundred eighty 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 428208706828125 cubic inches would be around 6281.1 feet tall.

Recreational maths with 428208706828125

• 428208706828125 backwards is 521828607802824
• The number of decimal digits it has is: 15
• The sum of 428208706828125's digits is 63
• More coming soon!