428378508371622306

Names of 428378508371622306

• Cardinal: 428378508371622306 can be written as Four hundred twenty-eight quadrillion, three hundred seventy-eight trillion, five hundred eight billion, three hundred seventy-one million, six hundred twenty-two thousand, three hundred six.

Scientific notation

• Scientific notation: 4.28378508371622306 × 10¹⁷

Factors of 428378508371622306

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1106

Divisors of 428378508371622306

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 6 17 23 34 46 51 69 102 138 289 391 529 578 782 867 1058 1061 1173 1587 1734 2122 2346 3174 3183 4913 6366 6647 8993 9826 12167 13294 14739 17986 18037 19941 24334 24403 26979 29478 36074 36501 39882 48806 53958 54111 73002 73209 108222 112999 146418 152881 206839 225998 305762 306629 338997 413678 414851 458643 561269 613258 620517 677994 829702 917286 919887 1122538 1125721 1241034 1244553 1683807 1839774 2251442 2489106 2598977 3367614 3377163 3516263 5197954 5212693 6754326 7032526 7052467 7796931 9541573 10425386 10548789 12909187 14104934 15593862 15638079 19083146 19137257 21097578 21157401 25818374 25891583 28624719 31276158 38274514 38727561 42314802 51783166 57249438 57411771 59776471 77455122 77674749 114823542 119552942 119891939 155349498 162206741 179329413 219456179 239783878 324413482 325333369 358658826 359675817 438912358 440156911 486620223 595506409 650666738 658368537 719351634 880313822 973240446 976000107 1191012818 1194389981 1316737074 1320470733 1786519227 1952000214 2388779962 2640941466 2757514597 3573038454 3583169943 3730755043 5515029194 5530667273 7166339886 7461510086 7482667487 8272543791 10123608953 11061334546 11192265129 13696647407 14965334974 16545087582 16592001819 20247217906 20304629677 22384530258 22448002461 27393294814 27470969563 30370826859 33184003638 40609259354 41089942221 44896004922 54941939126 60741653718 60913889031 63422835731 82179884442 82412908689 121827778062 126845671462 127205347279 164825817378 172101352201 190268507193 232843005919 254410694558 344202704402 345178704509 380537014386 381616041837 465686011838 467006482571 516304056603 631832299949 690357409018 698529017757 763232083674 934012965142 1032608113206 1035536113527 1263664599898 1397058035514 1401019447713 1895496899847 2071072227054 2802038895426 2925722987417 3790993799694 3958331100623 5851445974834 5868037976653 7916662201246 7939110203707 8777168962251 10741149099133 11736075953306 11874993301869 14532142898827 15878220407414 17554337924502 17604113929959 21482298198266 23749986603738 23817330611121 29064285797654 32223447297399 35208227859918 43596428696481 47634661222242 64446894594798 67291628710591 87192857392962 134583257421182 134964873463019 182599534685261 201874886131773 247046429280059 269929746926038 365199069370522 403749772263546 404894620389057 494092858560118 547798604055783 741139287840177 809789240778114 1095597208111566 1482278575680354 3104192089649437 4199789297761003 6208384179298874 8399578595522006 9312576268948311 12599367893283009 18625152537896622 25198735786566018 71396418061937051 142792836123874102 214189254185811153 428378508371622306
• Sum of all divisors σ(n): 952564803633331200
• Sum of proper divisors (its aliquot sum) s(n): 524186295261708894
• 428378508371622306 is an abundant number, because the sum of its proper divisors (524186295261708894) is greater than itself. Its abundance is 95807786890086588

Bases of 428378508371622306

• Binary: 10111110001111001111111101111010100111001101111100110100010₂
• Hexadecimal: 0x5F1E7FBD4E6F9A2
• Base-36: 395ZI9YV53TU

Squares and roots of 428378508371622306

• 428378508371622306 squared (428378508371622306²) is 183508146434696082105702034316757636
• 428378508371622306 cubed (428378508371622306³) is 78610946043736347633733572194463761248971695133428616
• The square root of 428378508371622306 is 654506308.8860353423
• The cube root of 428378508371622306 is 753834.2950570059

Scales and comparisons

• 428,378,508,371,622,306 seconds is equal to 13,621,111,504 years, 25 weeks, 3 days, 12 hours, 25 minutes, 6 seconds.
• To count from 1 to 428,378,508,371,622,306 would take you about forty billion, eight hundred sixty-three million, three hundred thirty-four thousand, five hundred thirteen 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 428378508371622306 cubic inches would be around 62819.5 feet tall.

Recreational maths with 428378508371622306

• 428378508371622306 backwards is 603226173805873824
• The number of decimal digits it has is: 18
• The sum of 428378508371622306's digits is 75
• More coming soon!