428065873794

Names of 428065873794

• Cardinal: 428065873794 can be written as Four hundred twenty-eight billion, sixty-five million, eight hundred seventy-three thousand, seven hundred ninety-four.

Scientific notation

• Scientific notation: 4.28065873794 × 10¹¹

Factors of 428065873794

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 451

Divisors of 428065873794

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 6 9 13 18 26 27 31 39 54 62 71 78 81 93 117 142 162 186 213 234 243 279 331 351 403 426 486 558 639 662 702 729 806 837 923 961 993 1053 1209 1278 1458 1674 1846 1917 1922 1986 2106 2201 2418 2511 2769 2883 2979 3159 3627 3834 4303 4402 5022 5538 5751 5766 5958 6318 6603 7254 7533 8307 8606 8649 8937 9477 10261 10881 11502 12493 12909 13206 15066 16614 17253 17298 17874 18954 19809 20522 21762 22599 23501 24921 24986 25818 25947 26811 28613 30783 32643 34506 37479 38727 39618 45198 47002 49842 51759 51894 53622 57226 59427 61566 65286 68231 70503 74763 74958 77454 77841 80433 85839 92349 97929 103518 112437 116181 118854 133393 136462 141006 149526 155682 160866 171678 178281 184698 195858 204693 211509 224289 224874 232362 233523 241299 257517 266786 277047 293787 305513 318091 337311 348543 356562 400179 409386 423018 448578 467046 482598 515034 534843 554094 587574 611026 614079 634527 636182 672867 674622 697086 700569 728531 772551 800358 831141 887003 916539 954273 1011933 1045629 1069686 1200537 1228158 1269054 1345734 1401138 1457062 1545102 1604529 1662282 1774006 1833078 1842237 1903581 1908546 2023866 2091258 2185593 2317653 2401074 2493423 2661009 2749617 2862819 3035799 3136887 3209058 3601611 3684474 3807162 4135183 4371186 4635306 4986846 5322018 5499234 5526711 5710743 5725638 6071598 6273774 6556779 6952959 7203222 7480269 7983027 8248851 8270366 8588457 9107397 9470903 10804833 11053422 11421486 12405549 13113558 13905918 14960538 15966054 16497702 16580133 17132229 17176914 18214794 18941806 19670337 20858877 21609666 22584461 23949081 24746553 24811098 25765371 28412709 32414499 33160266 34264458 37216647 39340674 41717754 45168922 47898162 49493106 49740399 51530742 56825418 59011011 64828998 67753383 71847243 74239659 74433294 77296113 85238127 97243497 99480798 111649941 118022022 135506766 143694486 148479318 154592226 170476254 177033033 194486994 203260149 215541729 222718977 223299882 231888339 255714381 293597993 334949823 354066066 406520298 431083458 445437954 463776678 511428762 531099099 587195986 609780447 646625187 669899646 767143143 880793979 1004849469 1062198198 1219560894 1293250374 1534286286 1761587958 1829341341 2009698938 2301429429 2642381937 3014548407 3658682682 4602858858 5284763874 5488024023 6029096814 6904288287 7927145811 10976048046 13808576574 15854291622 16464072069 23781437433 32928144138 47562874866 71344312299 142688624598 214032936897 428065873794
• Sum of all divisors σ(n): 1089655664832
• Sum of proper divisors (its aliquot sum) s(n): 661589791038
• 428065873794 is an abundant number, because the sum of its proper divisors (661589791038) is greater than itself. Its abundance is 233523917244

Bases of 428065873794

• Binary: 110001110101010101101101101111110000010₂
• Hexadecimal: 0x63AAB6DF82
• Base-36: 5GNFDA4I

Squares and roots of 428065873794

• 428065873794 squared (428065873794²) is 183240392307020735954436
• 428065873794 cubed (428065873794³) is 78438958647260186857212598910450184
• The square root of 428065873794 is 654267.4329309079
• The cube root of 428065873794 is 7536.5086535827

Scales and comparisons

• 428,065,873,794 seconds is equal to 13,611 years, 8 weeks, 6 days, 3 hours, 9 minutes, 54 seconds.
• To count from 1 to 428,065,873,794 would take you about twenty-seven thousand, two hundred twenty-two 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 428065873794 cubic inches would be around 628 feet tall.

Recreational maths with 428065873794

• 428065873794 backwards is 497378560824
• The number of decimal digits it has is: 12
• The sum of 428065873794's digits is 63
• More coming soon!